Independent column column bar binding construction device

Abstract

The utility model discloses an independent column reinforcement binding construction device, including platform frame, platform frame includes the vertical rod of four corner setting, and the lower part and the upper part of adjacent two vertical rods are connected with lower cross bar and upper cross bar through quick release mechanism respectively, and the both sides of lower cross bar and upper cross bar middle part are connected with the upper end of lower inclined strut and upper inclined strut through quick release mechanism respectively, and the lower end of lower inclined strut is connected in the pole body lower part of adjacent vertical rod through quick release mechanism, and the lower end of upper inclined strut is connected the pole body lower part of adjacent vertical rod through quick release mechanism, and the vertical rod is fixedly arranged footboard unit above upper cross bar, and the outer edge all around of footboard unit is provided with the fence, and the mobile frame is provided below footboard unit, and the mobile frame includes the mobile frame of one side face opening and presents U type, and the lower end of mobile frame is installed with two pairs of gyro wheel, and the upper of mobile frame is fixedly provided with two pairs of self -locking type hydraulic jack. Simple structure, can be quickly disposed, can realize convenient scene change, can improve construction security and operation efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of bar binding of independent columns, and particularly relates to a construction device for bar binding of independent columns. Background Art

[0002] In the construction of high-rise buildings, bridge piers and large industrial plants, the binding operation of reinforcement bars of independent columns is an important link of reinforcement engineering. Traditional construction usually adopts manually erected scaffolding or fixed lifting platforms, which have the following prominent problems: 1. High safety risk. Scaffolding requires multi-person collaborative erection and demolition at height, which has great falling hazard. 2. Low operation efficiency. Binding a single independent column reinforcement cage takes an average of about 3.5 hours, of which about 40% of the time is consumed in the erection and demolition of scaffolding, so the binding efficiency is limited. 3. Poor positioning accuracy. Mobile platforms often require repeated disassembly, assembly and positioning, and under complex working conditions, the positioning error often reaches ±50mm, which increases the rework rate. 4. High turnover cost. The transfer efficiency of scaffolding and traditional platforms between different column positions is low, and repeated work leads to construction period delay and increase of labor cost.

[0003] Therefore, there is an urgent need for an independent column bar binding construction device with simple structure, rapid deployment and convenient transfer, so as to improve construction safety and operation efficiency. Summary of Utility Model

[0004] To solve the technical problems of complex platform erection, low positioning accuracy and high safety risk in traditional construction, the utility model provides a construction device for binding reinforcement bars of independent columns.

[0005] The technical scheme adopted by the utility model is as follows: a construction device for binding reinforcement bars of an independent column comprises a platform frame, the platform frame comprises vertical rods arranged at four corners, the lower ends of the vertical rods are provided with adjustable bases, the middle-lower parts and middle-upper parts of two adjacent vertical rods are connected with a lower cross bar and an upper cross bar respectively through quick-release mechanisms, two sides of the middle parts of the lower cross bar and the upper cross bar are connected with the upper ends of a lower diagonal brace and an upper diagonal brace respectively through quick-release mechanisms, the lower end of the lower diagonal brace is connected to the lower part of the rod body of an adjacent vertical rod through a quick-release mechanism, the lower end of the upper diagonal brace is connected to the middle-lower part of the rod body of an adjacent vertical rod through a quick-release mechanism, a pedal unit is fixedly arranged on the vertical rod above the upper cross bar, the pedal unit is generally in a square ring shape and consists of U-shaped fixed pedal units and a movable pedal unit, a fence is arranged around the outer edge of the pedal unit, two sides of the fence are connected with the vertical rods, a straight ladder is arranged on one side of one vertical rod, an openable and closable rail door is arranged on the fence at the side of the straight ladder, infrared positioning equipment is arranged at one corner of the pedal unit, a moving frame for supporting the integral movement of the platform frame is arranged below the pedal unit, the moving frame comprises a U-shaped moving frame with an opening on one side, two pairs of rollers are installed at the lower end of the moving frame, and two pairs of self-locking hydraulic jacks are fixedly arranged above the moving frame.

[0006] Furthermore, the quick-release mechanism includes a connecting plate fixed to the upright, upper crossbar, and lower crossbar. The connecting plate has holes around its circumference, and the ends of the upper crossbar, lower crossbar, upper diagonal brace, and lower diagonal brace are provided with fasteners. The fasteners are fastened to the connecting plate and connected by wedge-shaped pins.

[0007] Furthermore, one end of the movable foot pedal unit is hinged to the opening side of the fixed foot pedal unit via a hinge, and a baffle is provided on the upper edge of the other end. The movable foot pedal unit can be flipped up to open, and when flipped down, the baffle can be locked on the other side of the opening of the fixed foot pedal unit.

[0008] Furthermore, the foot pedal unit consists of a support frame and a foot pedal panel.

[0009] The independent column reinforcement binding construction device provided by this utility model has the following beneficial effects: 1. The platform frame adopts a quick-release crossbar, diagonal brace, and railing structure. The quick-release mechanism allows for rapid installation and disassembly of components such as crossbars and diagonal braces, ensuring strong stability, reducing the risks of high-altitude erection and dismantling operations, and enhancing safety. The platform is equipped with infrared positioning equipment to accurately calibrate the column reinforcement positions, avoiding deviations, improving binding quality, and reducing rework rates.

[0010] 2. The platform features a U-shaped footrest and movable opening design. The mobile frame is equipped with rollers and self-locking hydraulic jacks, allowing for quick adjustment and movement to the next work position after construction is completed. This enables frequent site relocation and is particularly suitable for construction environments with tight schedules or limited space. This device is not only suitable for rebar tying operations but can also be used directly in conjunction with formwork installation and concrete pouring after column rebar tying, reducing equipment replacement and improving overall utilization. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is a front view of the mobile frame of this utility model; Figure 5 This is a structural schematic diagram of the quick-release mechanism of this utility model; Figure 6 This is a top view of the present invention.

[0012] In the diagram: 1. Upright pole; 2. Adjustable base; 3. Quick-release mechanism; 31. Connecting plate; 32. Fastener; 33. Wedge pin; 4. Lower crossbar; 5. Upper crossbar; 6. Lower diagonal brace; 7. Upper diagonal brace; 8. Foot pedal unit; 81. Fixed foot pedal unit; 82. Movable foot pedal unit; 83. Hinge; 84. Baffle; 9. Fence; 10. Straight ladder; 11. Gate; 12. Infrared positioning device; 13. Moving frame; 14. Roller; 15. Self-locking hydraulic jack. Detailed Implementation

[0013] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of an independent column reinforcement binding construction device of this utility model.

[0014] like Figures 1-4 As shown, an independent column reinforcement binding construction device includes a platform frame, which includes uprights 1 set at four corners. Adjustable bases 2 are installed at the lower ends of the uprights 1. The lower middle and upper middle parts of two adjacent uprights 1 are connected to a lower horizontal bar 4 and an upper horizontal bar 5 respectively via quick-release mechanisms 3. The lower horizontal bar 4 and the upper horizontal bar 5 are connected to the upper ends of a lower diagonal brace 6 and an upper diagonal brace 7 respectively via quick-release mechanisms 3. The lower end of the lower diagonal brace 6 is connected to the lower part of the adjacent upright 1 via a quick-release mechanism 3. The lower end of the upper diagonal brace 7 is connected to the lower middle part of the adjacent upright 1 via a quick-release mechanism 3. A foot pedal unit 8 is fixedly installed above the upper horizontal bar 5 on the upright 1. The foot pedal unit 8 is integrally formed... The platform is shaped like a square and consists of a U-shaped fixed foot pedal unit 81 and a movable foot pedal unit 82. A fence 9 is set around the outer edge of the foot pedal unit 8. The fence 9 is connected to the uprights 1 on both sides. A straight ladder 10 is set on one side of one of the uprights 1. An openable gate 11 is set on the side of the straight ladder 10 of the fence 9. An infrared positioning device 12 is set on one corner of the foot pedal unit 8. A movable frame for supporting the overall movement of the platform frame is set below the foot pedal unit 8. The movable frame includes a movable frame 13 with a U-shaped opening on one side. Two pairs of rollers 14 are installed at the lower end of the movable frame 13. Two pairs of self-locking hydraulic jacks 15 are fixedly set on the upper part of the movable frame 13.

[0015] like Figure 5 As shown, in this embodiment, the quick-release mechanism 3 includes a connecting plate 31 fixed to the upright 1, the upper crossbar 5 and the lower crossbar 4. The connecting plate 31 has holes around its circumference. The ends of the upper crossbar 5, the lower crossbar 4, the upper diagonal brace 7 and the lower diagonal brace 6 are provided with fasteners 32. The fasteners 32 are fastened to the connecting plate 31 and connected by wedge-shaped pins 33.

[0016] The foot pedal unit 8 consists of a support frame and a foot pedal panel. The support frame is equipped with a connecting plate, which is bolted to the mounting plate fixedly installed on the upper part of the upright 1. Figure 6As shown, in this embodiment, one end of the movable foot pedal unit 82 is hinged to the opening side of the fixed foot pedal unit 81 via a hinge 83, and a baffle 84 is provided on the upper edge of the other end. The movable foot pedal unit 82 can be flipped up to open, and when flipped down, the baffle 84 can be locked on the other side of the opening of the fixed foot pedal unit 81.

[0017] The construction process is as follows: Layout and foundation binding. According to the design drawings, the column edge line and control line are marked out, and the column reinforcement below 1.5m is bound. Then, the platform frame is assembled on three sides and transported to the column position through the mobile frame. The movable foot pedal unit 82 is closed, and the lower horizontal bar 4 and upper horizontal bar 5 and the railing 9 on the fourth side of the platform frame are installed. The self-locking hydraulic jack 15 is lowered, and the adjustable base 2 is brought into contact with the ground and leveled.

[0018] Workers stand on footboards to tie the column reinforcement bars. Infrared positioning device 12 assists in calibrating the position of the reinforcement bars to ensure tying accuracy. After the column reinforcement bars are tied, formwork installation and concrete pouring can be carried out directly on the platform without the need to erect a separate support platform. After the construction of one column position is completed, the lower horizontal bar 4 and upper horizontal bar 5 of the fourth side of the platform frame and the railing 9 are removed. The movable footboard unit 82 is flipped up, and the platform frame is supported by self-locking hydraulic jacks 15. The device is then pushed along the rollers 14 to move to the next work position. The movable footboard unit 82 is closed again, and the lower horizontal bar 4 and upper horizontal bar 5 of the fourth side of the platform frame and the railing 9 are installed. Then, the construction of the next column section can begin.

[0019] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A construction device for tying reinforcing bars of an independent column, characterized in that, The platform frame includes uprights (1) at the four corners. An adjustable base (2) is installed at the lower end of each upright (1). The lower middle and upper middle parts of two adjacent uprights (1) are connected to a lower horizontal bar (4) and an upper horizontal bar (5) via quick-release mechanisms (3). The lower horizontal bar (4) and the upper horizontal bar (5) are connected to the upper ends of a lower diagonal brace (6) and an upper diagonal brace (7) via quick-release mechanisms (3). The lower end of the lower diagonal brace (6) is connected to the lower part of the adjacent upright (1) via quick-release mechanisms (3). The lower end of the upper diagonal brace (7) is connected to the lower part of the adjacent upright (1) via quick-release mechanisms (3). A foot pedal unit (8) is fixedly installed above the upper horizontal bar (5) on each upright (1). The foot pedal unit (8) is shaped like a square. The U-shaped fixed foot pedal unit (81) and movable foot pedal unit (82) are composed of a fence (9) around the outer edge of the foot pedal unit (8). The fence (9) is connected to the uprights (1) on both sides. A straight ladder (10) is provided on one side of one of the uprights (1). An openable gate (11) is provided on the side of the straight ladder (10) of the fence (9). An infrared positioning device (12) is provided at one corner of the foot pedal unit (8). A movable frame for supporting the overall movement of the platform frame is provided below the foot pedal unit (8). The movable frame includes a movable frame (13) with a U-shaped opening on one side. Two pairs of rollers (14) are installed at the lower end of the movable frame (13). Two pairs of self-locking hydraulic jacks (15) are fixedly installed on the upper part of the movable frame (13).

2. The independent column reinforcement binding construction device according to claim 1, characterized in that, The quick-release mechanism (3) includes a connecting plate (31) fixed to the upright (1), upper horizontal bar (5) and lower horizontal bar (4). The connecting plate (31) has holes around its circumference. The ends of the upper horizontal bar (5), lower horizontal bar (4), upper diagonal brace (7) and lower diagonal brace (6) are provided with fasteners (32). The fasteners (32) are fastened to the connecting plate (31) and connected by wedge pins (33).

3. The independent column reinforcement binding construction device according to claim 1, characterized in that, One end of the movable foot pedal unit (82) is hinged to the opening side of the fixed foot pedal unit (81) via a hinge (83), and a baffle (84) is provided on the upper edge of the other end. The movable foot pedal unit (82) can be flipped up and opened, and when flipped down, the baffle (84) can be locked on the other side of the opening of the fixed foot pedal unit (81).

4. The independent column reinforcement binding construction device according to any one of claims 1 to 3, characterized in that, The foot pedal unit (8) consists of a support frame and a foot pedal panel.

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