Beam steel binding auxiliary device

By designing an auxiliary device for tying beam reinforcement, the automatic movement of the four corner reinforcement bars and the formation of the ring steel are realized through roller drive and mechanical structure, which solves the safety and efficiency problems in the process of tying beam reinforcement, and achieves labor reduction and structural stability improvement.

CN224300454UActive Publication Date: 2026-05-29HUBEI CONSTR ENG NO 2 CONSTR CO LTD
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Patent Information

Application Number
CN202520825848.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-05-29
Estimated Expiration
2035-04-28

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    Figure CN224300454U_ABST
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Abstract

The utility model discloses a kind of beam steel bar binding auxiliary devices, belong to building appliance technical field, including horizontal pedestal, the upper end surface of the horizontal pedestal is fixedly connected with third vertical column, the side edge upper end surface of the third vertical column is rotatably connected with first connecting cylinder, the tail end of the first connecting cylinder is fixedly connected with upper clamping rod, the side edge lower end surface of the third vertical column is rotatably connected with second connecting cylinder, the side surface of the third vertical column is fixedly connected with L-shaped fixed plate, the side surface of the L-shaped fixed plate is fixedly connected with vertical clamping rod, the upper end surface of the horizontal pedestal is fixedly installed with first mount, in the device, by mechanical structure, can make straight steel directly become circle steel and be sleeved on four thick steel bars, and the clearance of each circle steel is same, guarantee aesthetics, can also guarantee that stress is uniform, subsequent structure is more stable and firm after pouring concrete, effectively reduce the number of workers, reduce cost.
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Description

Technical Field

[0001] This utility model belongs to the field of building equipment technology, and more specifically, it relates to an auxiliary device for tying beam reinforcement. Background Technology

[0002] In the construction of the main structure, steel reinforcement is tied after the formwork is erected. However, during the steel reinforcement tying of beams with large spans, workers typically use simple tools to partially support the entire beam reinforcement cage, then reach inside to tie the reinforcement. If these simple support tools tilt, fall, or break, the sudden drop of the reinforcement cage could crush a worker's arm, posing a significant safety risk. Furthermore, the erection and dismantling process is labor-intensive, time-consuming, and has limitations. Therefore, there is an urgent need for an auxiliary device for tying continuous beam reinforcement to solve these problems.

[0003] A search revealed that patent CN220058903U discloses an auxiliary device for tying reinforcing bars in continuous beams. The device includes two rack-and-pinion jack bodies and two racks, each housed within one of the rack-and-pinion jack bodies. A fixing ring is mounted on the top outer wall of each rack, and the inner walls of the two fixing rings are slidably connected to the same crossbeam. A through hole is formed on the top outer wall of the crossbeam, and a lifting rod is slidably connected to the inner wall of the through hole. A crossbar is provided at the bottom of the lifting rod. This invention is convenient to operate, highly efficient, reusable, and has low manufacturing and maintenance costs. It also features stable performance and standardized construction, preventing the reinforcing cage from falling and directly crushing the operator's arm during operation, thus ensuring high safety performance.

[0004] During the process of binding the steel reinforcement cage, four steel bars are needed to form a cuboid. However, the aforementioned patent can only hoist the top two steel bars, and workers are required to adjust the position of the steel bars and add a ring steel for fixation. This is quite cumbersome, requires many people to work together, and wastes manpower. Therefore, a beam steel reinforcement binding auxiliary device is designed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an auxiliary device for tying beam reinforcement bars, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A beam reinforcement binding auxiliary device includes a horizontal base. A third vertical column is fixedly connected to the upper surface of the horizontal base. A first connecting cylinder is rotatably connected to the upper side surface of the third vertical column. An upper clamping rod is fixedly connected to the end of the first connecting cylinder. A second connecting cylinder is rotatably connected to the lower side surface of the third vertical column. An L-shaped fixing plate is fixedly connected to the side surface of the third vertical column. A vertical clamping rod is fixedly connected to the side surface of the L-shaped fixing plate. A first mounting seat is fixedly installed on the upper surface of the horizontal base. A first hydraulic cylinder is fixedly installed on the upper surface of the first mounting seat. A vertical push rod is fixedly connected to the kinetic energy output end of the first hydraulic cylinder. A first connecting rod is rotatably connected to the upper side surface of the vertical push rod. The end of the first connecting rod is rotatably connected to the upper surface of the upper clamping rod. A second connecting rod is rotatably connected to the lower side surface of the vertical push rod. The end of the second connecting rod is rotatably connected to the lower surface of the lower clamping rod.

[0007] Preferably, a second mounting base is fixedly installed on the upper surface of the horizontal base, a second hydraulic cylinder is fixedly installed on the upper surface of the second mounting base, and a bending clamping rod is fixedly connected to the kinetic energy output end of the second hydraulic cylinder.

[0008] Preferably, a first vertical column is fixedly connected to one end of the upper surface of the horizontal base, a second vertical column is provided on the side of the first vertical column, and the second vertical column is fixedly installed on the horizontal base. A first rotating shaft is rotatably installed between the first vertical column and the second vertical column. A first roller and a second roller are respectively installed at both ends of the first rotating shaft, and the two rollers are located between the first vertical column and the second vertical column. A third pulley is fixedly installed at the end of the first rotating shaft.

[0009] Preferably, a second rotating shaft is rotatably mounted between the first vertical column and the second vertical column. A third roller and a fourth roller are respectively mounted at both ends of the second rotating shaft, and the two rollers are located between the first vertical column and the second vertical column. A second pulley is fixedly mounted at the end of the second rotating shaft.

[0010] Preferably, a motor base is fixedly installed on the upper surface of the horizontal base, and a motor is fixedly installed on the upper surface of the motor base. A first pulley is fixedly connected to the kinetic energy output end of the motor. The first pulley and the second pulley are connected and driven by a first connecting belt, and the second pulley and the third pulley are connected and driven by a second connecting belt.

[0011] Preferably, a placement compartment is fixedly installed on the upper surface of the horizontal base.

[0012] This utility model provides an auxiliary device for tying beam reinforcement bars, which has the following beneficial effects:

[0013] 1. In this device, the roller drive mechanism can move the thick steel bars at the four corners of the steel cage, which can greatly reduce the labor required of workers, while supporting the steel bars and preventing workers from hitting their hands during the binding process.

[0014] 2. In this device, through a mechanical structure, straight steel bars can be directly transformed into ring steel bars and fitted onto four thick steel bars. The gap between each ring steel bar is the same, ensuring aesthetics and uniform stress distribution. After concrete is poured, the structure becomes more stable and solid.

[0015] 3. The mechanical structure of this device can effectively reduce the number of workers and lower costs. Attached Figure Description

[0016] Figure 1 This is an isometric view of the present invention;

[0017] Figure 2 This is a right front side view of the present invention;

[0018] Figure 3 This is a left front side view of the present invention;

[0019] Figure 4 This is a side view of the present invention;

[0020] Figure 5 This is a front view of the present invention.

[0021] In the diagram: 1. Horizontal base; 2. First vertical column; 3. Second vertical column; 4. Third vertical column; 5. Placement compartment; 6. First connecting cylinder; 7. Upper clamping rod; 8. Second connecting cylinder; 9. Lower clamping rod; 10. First rotating shaft; 11. First roller; 12. Second roller; 13. Second rotating shaft; 14. Third roller; 15. Fourth roller; 16. Vertical clamping rod; 17. L-shaped fixing plate; 18. Motor base; 19. Motor; 20. First pulley; 21. First connecting belt; 22. Second pulley; 23. Second connecting belt; 24. Third pulley; 25. First mounting base; 26. First hydraulic cylinder; 27. Vertical push rod; 28. First connecting rod; 29. ​​Second connecting rod; 30. Second mounting base; 31. Second hydraulic cylinder; 32. Bending clamping rod. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a beam reinforcement binding auxiliary device, including a horizontal base 1, a first vertical column 2 and a second vertical column 3 fixedly installed on the upper surface of the horizontal base 1, a first rotating shaft 10 and a second rotating shaft 13 installed between the first vertical column 2 and the second vertical column 3, a first roller 11 and a second roller 12 fixedly installed on the first rotating shaft 10, and a third roller 14 and a fourth roller 15 fixedly installed on the second rotating shaft 13. At this time, the four rollers form a rectangle. The four steel bars that need to support the steel cage are placed in the recesses of the four rollers respectively. As the rollers rotate, they move forward slowly, which facilitates the subsequent fabrication of the steel cage.

[0026] In this example, please refer to Figure 2 and Figure 4 A motor base 18 is fixedly installed on the upper surface of the horizontal base 1, and then a motor 19 is fixedly installed on the motor base 18. The motor 19 is powered on to drive it and facilitate the subsequent rotation of the roller.

[0027] In this embodiment, please refer to Figure 2 and 4The kinetic energy output end of the motor 19 is fixedly connected to the first pulley 20, and the second pulley 22 is fixedly installed at the end of the second rotating shaft 13. Then, the first connecting belt 23 is installed. When the motor 19 rotates with the first pulley 20, the second pulley 22 rotates through the action of the first connecting belt 23. At this time, the third roller 14 and the fourth roller 15 can rotate, thereby moving the steel bar.

[0028] In this embodiment, please refer to Figure 2 and 4 A third pulley 24 is fixedly connected to the end of the first rotating shaft 10. A second connecting belt 23 is installed on the second pulley 22 and the third pulley 24. Under the action of the motor 19 and the second connecting belt 23, the first roller 11 and the second roller 12 rotate, thereby moving the upper steel bar.

[0029] In this embodiment, see Figure 2 and Figure 3 A third vertical column 4 is fixedly connected to the upper surface of the horizontal base 1. A first connecting column 6 and a second connecting column 8 are rotatably installed on the side of the third vertical column 4. A clamping rod 7 is fixedly installed on the side of the first connecting column 6, and upper and lower clamping rods 9 are fixedly installed on the side of the second connecting column 8. The function of the upper clamping rod 7 and the lower clamping rod 9 is to bend the ring steel to facilitate the wrapping of the four steel bars and ensure stability.

[0030] In this embodiment, please refer to Figure 3 The side surface of the third vertical column 4 is fixedly connected to an L-shaped fixing plate 17. A vertical clamping rod 16 is fixedly installed on the side surface of the L-shaped fixing plate 17. Under the action of the vertical clamping rod 16, the ring steel will become square and can fit perfectly with the four steel bars.

[0031] In this embodiment, please refer to Figure 5 A first mounting base 25 is fixedly installed on the upper surface of the horizontal base 1, and a first hydraulic cylinder 26 is fixedly installed on the first mounting base 25. Under the action of the first hydraulic cylinder 26, the vertical push rod 27 at its end can be moved. The first connecting rod 28 is rotatably connected to the vertical push rod 27 and the upper clamping rod 7 respectively, so as to transfer kinetic energy. At this time, the upper clamping rod 7 can rotate ninety degrees, so as to bend the ring steel into a right angle.

[0032] In this embodiment, please refer to Figure 5 The second connecting rod 29 is rotatably connected to the vertical push rod 27 and the lower clamping rod 9 respectively, thereby transmitting kinetic energy. At this time, the lower clamping rod 9 can rotate ninety degrees, thus bending the ring steel into a right angle.

[0033] In this embodiment, please refer to Figure 5A second mounting base 30 is fixedly installed on the upper surface of the horizontal base 1. A second hydraulic cylinder 31 is fixedly installed on the upper surface of the second mounting base 30. Through the action of the second hydraulic cylinder 31, the bending clamp 31 at its kinetic energy output end can move left and right to form the last part of the ring steel bending. Under the action of the upper clamp 7, the vertical clamp 16 and the lower clamp 9, the ring steel changes from a straight steel bar to a C-shape. Under the action of the bending clamp 31, the two ends of its end bend in opposite directions, finally forming a rectangular steel ring, which also wraps around four steel bars, thus forming a steel cage.

[0034] In this embodiment, please refer to Figure 1 A placement chamber 5 is fixedly installed on the upper surface of the horizontal base 1. The placement chamber 5 can hold wires and some tools.

[0035] The specific usage and function of this embodiment are as follows:

[0036] Four thick steel bars are placed on the first roller 11, the second roller 12, the third roller 14, and the fourth roller 15. Driven by the electric motor 19, the first pulley 20 rotates via the first connecting belt 21, which in turn drives the second pulley 22, and then the second connecting belt 23, which in turn drives the third pulley 24, causing all four rollers to rotate. This allows the four steel bars to move to one end. A straight steel bar is inserted into the vertical clamping rod 16. Under the action of the first hydraulic cylinder 26, the vertical push rod 27 at its end moves. Kinetic energy is transferred via the first connecting rod 28 and the second connecting rod 29. At this point, the upper clamp... Rod 7 and lower clamping rod 9 can rotate 90 degrees, thus bending the straight steel bar into a C-shape. Through the action of the second hydraulic cylinder 31, the bending clamping rod 31 at its kinetic energy output end can move left and right. Under the action of the bending clamping rod 31, the two ends of the end bend in opposite directions, finally forming a rectangular steel ring, which also wraps around four steel bars, thus forming a steel cage. Then, workers use wire to tie the steel ring and the four thick steel bars together to form a steel cage. With the assistance of tools, the distance between the steel rings is the same, ensuring aesthetics and uniform force distribution. With the auxiliary device, the number of workers can be reduced to two, which can effectively reduce labor costs.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A beam reinforcement binding auxiliary device, comprising a horizontal base (1), characterized in that: A third vertical column (4) is fixedly connected to the upper surface of the horizontal base (1). A first connecting cylinder (6) is rotatably connected to the upper side surface of the third vertical column (4). An upper clamping rod (7) is fixedly connected to the end of the first connecting cylinder (6). A second connecting cylinder (8) is rotatably connected to the lower side surface of the third vertical column (4). An L-shaped fixing plate (17) is fixedly connected to the side surface of the third vertical column (4). A vertical clamping rod (16) is fixedly connected to the side surface of the L-shaped fixing plate (17). The upper surface of the horizontal base (1) is fixedly connected to the first connecting cylinder (6). A first mounting base (25) is installed, and a first hydraulic cylinder (26) is fixedly installed on the upper surface of the first mounting base (25). A vertical push rod (27) is fixedly connected to the kinetic energy output end of the first hydraulic cylinder (26). A first connecting rod (28) is rotatably connected to the upper side surface of the vertical push rod (27). The end of the first connecting rod (28) is rotatably connected to the upper surface of the upper clamping rod (7). A second connecting rod (29) is rotatably connected to the lower side surface of the vertical push rod (27). The end of the second connecting rod (29) is rotatably connected to the lower surface of the lower clamping rod (9).

2. The beam reinforcement binding auxiliary device according to claim 1, characterized in that: A second mounting base (30) is fixedly installed on the upper surface of the horizontal base (1), and a second hydraulic cylinder (31) is fixedly installed on the upper surface of the second mounting base (30). A bending clamp (32) is fixedly connected to the kinetic energy output end of the second hydraulic cylinder (31).

3. The beam reinforcement binding auxiliary device according to claim 1, characterized in that: A first vertical column (2) is fixedly connected to one end of the upper surface of the horizontal base (1). A second vertical column (3) is provided on the side of the first vertical column (2), and the second vertical column (3) is fixedly installed on the horizontal base (1). A first rotating shaft (10) is rotatably installed between the first vertical column (2) and the second vertical column (3). A first roller (11) and a second roller (12) are respectively installed at both ends of the first rotating shaft (10), and the two are located between the first vertical column (2) and the second vertical column (3). A third pulley (24) is fixedly installed at the end of the first rotating shaft (10).

4. The beam reinforcement binding auxiliary device according to claim 3, characterized in that: A second rotating shaft (13) is rotatably installed between the first vertical column (2) and the second vertical column (3). A third roller (14) and a fourth roller (15) are respectively installed at both ends of the second rotating shaft (13), and the two are located between the first vertical column (2) and the second vertical column (3). A second pulley (22) is fixedly installed at the end of the second rotating shaft (13).

5. The beam reinforcement binding auxiliary device according to claim 1, characterized in that: A motor base (18) is fixedly installed on the upper surface of the horizontal base (1), and a motor (19) is fixedly installed on the upper surface of the motor base (18). A first pulley (20) is fixedly connected to the kinetic energy output end of the motor (19). The first pulley (20) and the second pulley (22) are connected and driven by a first connecting belt (21), and the second pulley (22) and the third pulley (24) are connected and driven by a second connecting belt (23).

6. The beam reinforcement binding auxiliary device according to claim 1, characterized in that: The upper surface of the horizontal base (1) is fixedly installed with a placement chamber (5).

Citation Information

Patent Citations

  • Continuous beam steel bar binding auxiliary device

    CN220058903U