House building column steel bar binding auxiliary device

Abstract

The invention particularly discloses an auxiliary device for binding house building column steel bars. The auxiliary device comprises a base. The lifting device is fixedly connected right above the base; the retractable encircling operation platform is arranged above the lifting device, and the retractable encircling operation platform wraps three surfaces of the frame column; and the telescopic protective barrier is arranged on the periphery of the upper part of the telescopic encircling operation platform. By means of the method, the quality problems that in the construction operation environment, common steel bar binding omission exists in steel bar binding, and large errors exist in stirrup interval positioning are solved, the steel bar binding quality of the frame column is effectively improved, the safety protection hidden danger of high-place operation of steel bar binding of the frame column is effectively prevented, and construction safety is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of house construction, in particular to a steel bar binding auxiliary device for a house construction column. Background Art

[0002] During the reinforcement binding process of the column of the building frame structure, since formwork support is usually not erected before the column reinforcement binding, when the column reinforcement is connected and the stirrups are tied, the construction operators usually use steel pipes to build a simple operating frame as a support for personnel to carry out the reinforcement binding construction, which poses a great safety hazard and cannot guarantee the quality of the reinforcement connection and stirrup binding.

[0003] At present, frame column components are very common in building construction projects. When tying the steel bars of frame columns, due to the limitation of construction sites, the steel bar processing area often needs to be transferred. The load-carrying platform can also be used as a transfer device. In order to ensure the construction quality and safe operation, the processing equipment needs to be flexible and applicable to a variety of sites. Therefore, it is necessary to design an auxiliary tool for tying the steel bars of frame columns. Summary of the invention

[0004] In order to improve the potential safety hazards and quality problems in the steel bar binding process, the present invention provides a steel bar binding auxiliary device for building columns.

[0005] The invention provides a building column reinforcement binding auxiliary device adopts the following technical solution: A reinforcement binding auxiliary device for a building column, comprising: Base; A lifting device is fixedly connected to the top of the base; A shrinking and enveloping operating platform is arranged above the lifting device, and the shrinking and enveloping operating platform wraps three sides of the frame column; The telescopic guardrail is arranged on the outer periphery above the retractable and embracing operating platform.

[0006] Furthermore, the retractable embracing operating platform includes symmetrically arranged semicircular platforms with the same radius, a rectangular platform is connected between the two semicircular platforms, the semicircular platform can be extended toward the rectangular platform, the side of the rectangular platform close to the semicircular platform is the same length as the radius of the semicircular platform, and one end of the rectangular platform close to the semicircular platform is located at the center of the semicircular platform, the frame column is located between the two semicircular platforms, and the three sides of the frame column are adjacent to the two semicircular platforms and the rectangular platform respectively.

[0007] Furthermore, a fixed protective plate is provided on the top of one side of the rectangular platform away from the frame column, and rotating columns are fixedly connected to both vertical ends of the fixed protective plate.

[0008] Furthermore, a movable protective plate is provided on the top of one side of the rectangular platform close to the frame column, sliders are fixedly connected to the movable protective plate at both vertical ends, and fixed columns are slidably connected to the movable protective plate at both vertical ends, and grooves matching the sliders are provided on the fixed columns.

[0009] Furthermore, a plurality of telescopic support rods are arranged below the semicircular platform, one end of the telescopic support rod is fixed to the bottom of the arc-shaped edge of the semicircular platform, and the other end is fixed to the rotating column or the fixed column.

[0010] Furthermore, the telescopic guardrail includes a plurality of vertical rods arranged at the top of the arc-shaped edges of the two semicircular platforms and a semicircular arc rod fixedly connected to the top of the vertical rods. It also includes a plurality of vertical rods arranged at the top of the straight edges of the two semicircular platforms and a horizontal rod fixedly connected to the top of the vertical rods. The connecting part between the two semicircular platforms and the rectangular platform is not arranged, and the semicircular arc rod can be telescopic.

[0011] Furthermore, a motor is provided on the fixed protective plate, and a transmission gear is provided on each rotating column. By controlling the two transmission gears in opposite directions, the two semicircular platforms, the telescopic protective railing, and the telescopic support rod are simultaneously retracted to the rectangular platform with the rotating column as the axis.

[0012] Furthermore, an embracing and fixed connecting rod is provided between the two cross bars on one side away from the rectangular platform.

[0013] Furthermore, the lifting device includes a folding rod and a lifting hydraulic cylinder, and the folding rod is controlled to move up and down by the lifting hydraulic cylinder.

[0014] Furthermore, a universal wheel is arranged at the bottom of the base, and a driving device is arranged inside the base.

[0015] In summary, the present invention includes at least one of the following beneficial technical effects: 1. The present invention solves the common quality problems of steel bar binding in the construction operation environment, such as missing steel bars and large errors in the positioning of stirrup spacing, so that the quality of steel bar binding of frame columns is effectively improved, and the safety protection hazards of high-altitude operations of frame column steel bar binding are effectively prevented, thereby ensuring construction safety.

[0016] 2. A semicircular platform is used to expand the operating surface, so that operations can be carried out on three sides of the frame column reinforcement. The telescopic support rods at the bottom of the semicircular platform form a triangular shape, which solves the platform's load-bearing problem, reduces the risk of the platform tilting and overturning, and improves safety performance.

[0017] 3. The shrinkable and embracing operating platform and lifting device can reduce the space occupied by shrinking and folding, so as to achieve the effect of wide application scenarios, flexibility, convenience and efficiency. The universal wheel technology can make the auxiliary equipment move conveniently and efficiently, greatly improving the efficiency of steel bar binding of frame columns. The movable protective plate that can slide up and down can be manually slid up and down, which solves the difficulty of personnel entering and exiting the operating platform and the safety protection problem, and the convenience performance is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 It is a structural schematic diagram of the retractable and enveloping operating platform and the telescopic protective railing of the present invention; Figure 3 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of the shrinkable and embracing operating platform of the present invention after shrinkage; Figure 5 It is a schematic diagram of the structure of the embodiment of the present invention after overall contraction.

[0019] Figure numerals: 1. base; 2. universal wheel; 3. fixed column; 4. rotating column; 5. fixed protective plate; 6. motor; 7. movable protective plate; 8. folding rod; 9. lifting hydraulic cylinder; 10. load-bearing connecting plate; 11. rectangular platform; 12. semicircular arc rod; 13. vertical rod; 14. semicircular platform; 15. telescopic support rod; 16. horizontal rod; 17. encircling fixed connecting rod; 18. transmission gear; 19. frame column. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 The present invention is described in further detail.

[0021] The embodiment of the present invention discloses a reinforcement binding auxiliary device for a building column. Figure 1 , Figure 3 The auxiliary device for tying steel bars of building columns includes a base 1, a lifting device, a retractable and embracing operating platform and a telescopic guardrail. The lifting device is fixedly connected to the top of the base 1; the retractable and embracing operating platform is arranged above the lifting device, and the retractable and embracing operating platform wraps three sides of the frame column 19, and the telescopic guardrail is arranged on the outer periphery above the retractable and embracing operating platform.

[0022] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The shrinking and embracing operation platform includes a symmetrically arranged semicircular platform 14 with the same radius, a rectangular platform 11 is connected between the two semicircular platforms 14, the semicircular platform 14 can be extended to the rectangular platform 11, the side of the rectangular platform 11 close to the semicircular platform 14 has the same radius length as the semicircular platform 14, and one end of the side of the rectangular platform 11 close to the semicircular platform 14 is located at the center of the semicircular platform 14, and the frame column 19 is located between the two semicircular platforms 14, and the three sides of the frame column 19 are adjacent to the two semicircular platforms 14 and the rectangular platform 11 respectively. The semicircular platform 14 can be extended to the rectangular platform 11, and the semicircular platform 14 is extended to the bottom of the rectangular platform 11.

[0023] Furthermore, a fixed protection plate 5 is provided on the top of one side of the rectangular platform 11 away from the frame column 19, and the two vertical ends of the fixed protection plate 5 are fixedly connected to the rotating column 4. The fixed protection plate 5 contributes to construction safety.

[0024] Furthermore, a movable protective plate 7 is provided on the top of one side of the rectangular platform 11 close to the frame column 19, and sliders (not shown in the figure) are fixedly connected to the movable protective plate 7 at both vertical ends, and fixed columns 3 are slidably connected to the movable protective plate 7 at both vertical ends, and the fixed columns 3 are provided with grooves (not shown in the figure) matching the sliders.

[0025] Furthermore, a plurality of telescopic support rods 15 are provided below the semicircular platform 14, one end of the telescopic support rod 15 is fixed to the bottom of the arc-shaped edge of the semicircular platform 14, and the other end is fixed to the rotating column 4 or the fixed column 3. The telescopic support rods 15 at the bottom of the semicircular platform 14 support the formation of a triangle, which solves the load-bearing problem of the platform, reduces the risk of the platform tilting and overturning, and improves the safety performance of use.

[0026] Furthermore, the telescopic guardrail includes a plurality of vertical rods 13 arranged at the top of the arc-shaped edges of the two semicircular platforms 14 and a semicircular arc rod 12 fixedly connected to the top of the vertical rod 13. It also includes a plurality of vertical rods 13 arranged at the top of the straight edges of the two semicircular platforms 14 and a horizontal rod 16 fixedly connected to the top of the vertical rod 13. The connecting part between the two semicircular platforms and the rectangular platform is not arranged, and the semicircular arc rod 12 can be telescoped toward the rotating column 4.

[0027] Furthermore, a motor 6 is provided on the fixed protective plate 5, and a transmission gear 18 is provided on each rotating column 4. By controlling the directions of the two transmission gears 18 to be opposite, the two semicircular platforms 14, the telescopic protective railing, and the telescopic support rod 15 are simultaneously retracted with the rotating column 4 as the axial rectangular platform 11.

[0028] Further, a circumferential fixing connecting rod 17 is provided between the two cross bars 16 on one side away from the rectangular platform 11. The circumferential fixing connecting rod 17 is fixed to both ends of the cross bar 16 by bolts, which helps to fix the frame column 19.

[0029] Furthermore, the lifting device includes a folding rod 8 and a lifting hydraulic cylinder 9, and the folding rod 8 is controlled to rise and fall by the lifting hydraulic cylinder 9. A load-bearing connecting plate 10 is fixedly connected to the top of the folding rod 8, two fixed columns 3 and two rotating columns 4 are fixed above the load-bearing connecting plate 10, and a rectangular platform 11 is located in the middle of the fixed columns 3 and the rotating columns 4.

[0030] Furthermore, a universal wheel 2 is provided at the bottom of the base 1, and a driving device is provided inside the base 1, and the driving device controls the movement of the universal wheel 2. The universal wheel 2 can make the auxiliary device move conveniently and efficiently, greatly improving the efficiency of the frame column reinforcement binding.

[0031] During construction, if Figure 5 , the folding rod is in a folded state, the retractable and embracing operating platform is in a retracted state, and the construction personnel enter the rectangular platform 11 by sliding the movable protective plate 7, and control the internal motor of the fixed protective plate 5 to control the two transmission gears 18 to drive in opposite directions. With the rotating column 4 as the rotating axis, the two semicircular platforms 14, the telescopic protective railings, and the telescopic support rods 15 are simultaneously unfolded with the rotating column 4 as the axis, and the embracing fixed connecting rods are fixed to the two ends of the crossbar 16 by bolts, and the frame column 19 is fixed for three-sided steel bar binding, such as Figure 3 .

[0032] Then, the folding rod 8 is controlled to rise by the lifting hydraulic cylinder 9, and the steel bars of the high frame column 19 are gradually tied. After the steel bars are tied, the internal motor of the fixed protective plate 5 is controlled to control the two transmission gears 18 to transmit in opposite directions. With the rotating column 4 as the rotating axis, the two semicircular platforms 14, the telescopic protective railings, and the telescopic support rods 15 simultaneously shrink the rectangular platform 11 with the rotating column 4 as the axis, and the folding rod 8 is controlled to descend by the lifting hydraulic cylinder 9, so that the construction personnel return to the ground.

[0033] The present invention solves the common quality problems of steel bar missing and large errors in the positioning of stirrup spacing in the construction operation environment, thereby effectively improving the steel bar binding quality of frame columns and effectively preventing safety protection hazards in high-altitude operations of frame column steel bar binding, thereby ensuring construction safety.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Auxiliary device for tying steel bars of building columns, characterized in that: include: Base; A lifting device is fixedly connected to the top of the base; A shrinking and enveloping operating platform is arranged above the lifting device, and the shrinking and enveloping operating platform wraps three sides of the frame column; The telescopic guardrail is arranged on the outer periphery above the retractable and embracing operating platform.

2. The auxiliary device for tying steel bars of building columns according to claim 1 is characterized in that: The retractable and embracing operating platform includes semicircular platforms that are symmetrically arranged and have the same radius, a rectangular platform is connected between the two semicircular platforms, the semicircular platform can be extended toward the rectangular platform, the side of the rectangular platform close to the semicircular platform has the same length as the radius of the semicircular platform, and one end of the side of the rectangular platform close to the semicircular platform is located at the center of the semicircular platform, the frame column is located between the two semicircular platforms, and the three sides of the frame column are adjacent to the two semicircular platforms and the rectangular platform respectively.

3. The auxiliary device for tying steel bars of building columns according to claim 2 is characterized in that: A fixed protective plate is arranged on the top of one side of the rectangular platform away from the frame column, and rotating columns are fixedly connected to both vertical ends of the fixed protective plate.

4. The auxiliary device for tying steel bars of building columns according to claim 3 is characterized in that: A movable protective plate is arranged on the top of one side of the rectangular platform close to the frame column, and sliders are fixedly connected to the two vertical ends of the movable protective plate. Fixed columns are slidably connected to the two vertical ends of the movable protective plate, and grooves matching the sliders are arranged on the fixed columns.

5. The auxiliary device for tying steel bars of building columns according to claim 4 is characterized in that: A plurality of telescopic support rods are arranged below the semicircular platform, one end of the telescopic support rod is fixed to the bottom of the arc-shaped edge of the semicircular platform, and the other end is fixed to the rotating column or the fixed column.

6. The auxiliary device for tying steel bars of building columns according to claim 5 is characterized in that: The telescopic guardrail includes a plurality of vertical rods arranged at the top of the arc-shaped edges of the two semicircular platforms and a semicircular arc rod fixedly connected to the top of the vertical rods. It also includes a plurality of vertical rods arranged at the top of the straight edges of the two semicircular platforms and a horizontal rod fixedly connected to the top of the vertical rods. The connecting part between the two semicircular platforms and the rectangular platform is not arranged, and the semicircular arc rod can be telescopic.

7. The auxiliary device for tying steel bars of building columns according to claim 6 is characterized in that: A motor is arranged on the fixed protective plate, and a transmission gear is arranged on each rotating column. By controlling the two transmission gears in opposite directions, the two semicircular platforms, the telescopic protective railings, and the telescopic support rods are simultaneously contracted with the rotating column as the axial rectangular platform.

8. The auxiliary device for tying steel bars of building columns according to claim 7 is characterized in that: An embracing and fixed connecting rod is arranged between the two cross bars at one side away from the rectangular platform.

9. The auxiliary device for tying steel bars of building columns according to claim 1 is characterized in that: The lifting device comprises a folding rod and a lifting hydraulic cylinder, and the folding rod is controlled to move up and down by the lifting hydraulic cylinder.

10. The auxiliary device for tying steel bars of building columns according to claim 1 is characterized in that: The bottom of the base is provided with universal wheels, and the interior of the base is provided with a driving device.

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