Frame beam reinforcement cage levelness adjusting device

Abstract

A frame beam steel reinforcement framework levelness adjusting device comprises a supporting stand column, a transverse supporting rod and a traction device, the supporting stand column is vertically arranged on the inclined side of the steel reinforcement framework, the lower end of the supporting stand column penetrates through a formwork to be fixedly connected with a formwork support, and the transverse supporting rod is transversely inserted between a steel reinforcement and a stirrup at the upper end of the steel reinforcement framework. The two ends of the transverse supporting rod are supported on the surfaces of the formworks on the two sides, the middle of the transverse supporting rod supports a steel bar at the upper end, the upper end of the traction device is fixedly connected with the upper end of the supporting stand column, the lower end of the traction device is connected to the transverse supporting rod corresponding to the inclined side of the steel bar framework in a hung mode, and the traction device is a chain hoist. The lower hook penetrates through the steel bar to hook the transverse supporting rod. According to the device, the transverse supporting rod at the inclined position of the reinforcement cage is pulled through the hand-drive block, the inclined position of the reinforcement cage is lifted through the horizontal supporting force of the transverse supporting rod, the whole reinforcement cage is in the horizontal state, the reinforcement cage leveling operation can be easily and efficiently completed through the device, the adjusting error is small, and the effect is good.

Description

Technical Field

[0001] The utility model relates to the field of building construction devices, in particular to a device for adjusting the horizontality of a frame beam steel bar skeleton. Background Art

[0002] The frame beam refers to an important component in the building structure, which is used to support and carry the load of the building. It is usually made of steel bars and concrete pouring. Its main function is to bear the upper structure and load, and transfer these loads to other load-bearing components or foundations of the building to ensure the stability and safety of the building.

[0003] Frame beams play a vital role in construction projects. They not only support the weight of the building, but also provide structural rigidity and stability, enabling the building to withstand external forces such as wind, earthquakes, etc.

[0004] During the pouring construction of frame beams, it is necessary to prepare a steel frame in the formwork. However, the cross-sectional size of the steel frame of the frame beam is large. After the steel frame is prepared, it is easy to tilt to one side, affecting the pouring construction. At present, the inclined part is mainly pried up and fixed by a crowbar, and then adjusted to a horizontal state. This method is inefficient and labor-intensive, with large adjustment errors and poor results, and needs to be improved. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a device for adjusting the horizontality of a frame beam steel bar skeleton.

[0006] The technical solution of the utility model is: a device for adjusting the horizontality of a frame beam steel bar skeleton, comprising a supporting column, a cross brace and a puller, the supporting column is vertically arranged on the inclined side of the steel bar skeleton, the lower end of the supporting column passes through the template and is fixedly connected to the template bracket, the upper end of the supporting column extends upward to fix the steel bar for a certain distance, the cross brace is horizontally inserted between the steel bar and the stirrups at the upper end of the steel bar skeleton, the two ends of the cross brace are supported on the surface of the templates on both sides, the middle of the cross brace supports the steel bar at the upper end, the cross brace is a solid steel bar, the upper end of the puller is fixedly connected to the upper end of the supporting column, and the lower end is hung on the cross brace corresponding to the inclined side of the steel bar skeleton.

[0007] Preferably, the puller is a manual hoist, and a lower hook is connected to the lower end of the pulling chain of the manual hoist. The size of the hook is smaller than the spacing between the stirrups, and the lower hook passes through the steel bar to hang on the cross brace.

[0008] Preferably, an upper hook is provided at the upper end of the manual hoist, and the upper hook is fixedly connected to the manual hoist, and the manual hoist is connected to the supporting column through the upper hook.

[0009] Preferably, the supporting column is a round steel pipe, the size of the round steel pipe matches the size of the upper hook, and the upper hook is hooked at the upper end of the round steel pipe.

[0010] Preferably, the round steel tube comprises an inner tube body and an outer tube body, the outer tube body and the inner tube body are slidably fitted together to avoid shaking when the two slide against each other, and a locking mechanism is provided between the inner tube body and the outer tube body.

[0011] Preferably, the locking mechanism includes inner holes evenly spaced in the radial direction of the inner tube body, outer holes evenly spaced in the radial direction of the outer tube body, and bolts. The inner holes and the outer holes have the same size, and the bolts are inserted between the corresponding inner holes and the outer holes to lock the two.

[0012] Preferably, a plurality of slots are provided on the side surface of the cross brace at equal intervals along the busbar direction, and the size of the slots matches the size of the hanging portion at the lower end of the retractor.

[0013] The beneficial technical effects of the utility model are:

[0014] (1) The device uses a manual hoist to pull the cross brace at the inclined part of the steel frame, and lifts the inclined part of the steel frame through the horizontal support force of the cross brace, and slowly adjusts the entire steel frame to a horizontal state. The device can easily and efficiently complete the leveling operation of the steel frame, and the adjustment error is small and the effect is good.

[0015] (2) The supporting column of the device is a round steel pipe. The upper hook at the upper end of the manual hoist can be quickly hooked to the upper port of the round steel pipe to achieve connection. It is convenient to install and disassemble. The height of the manual hoist can be adjusted through the round steel pipe of the sleeve structure. It is used to adaptively adjust the pulling height of the manual hoist according to the inclination of the steel frame to ensure the pulling and leveling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is one of the side view structural schematic diagrams of the utility model;

[0018] Figure 3 This is the second side view structural schematic diagram of the utility model;

[0019] Figure 4 yes Figure 3 AA section view;

[0020] In the figure, 11. steel bar skeleton, 111. steel bar, 112. stirrups, 12. formwork, 13. cross brace,

[0021] 14. Manual hoist, 141. Pull chain, 142. Lower hook, 143. Upper hook, 144. Bracelet, 15. Round steel pipe, 151. Inner tube body, 152. Outer tube body, 153. Inner socket, 154. Outer socket, 155. Bolt. DETAILED DESCRIPTION

[0022] Example 1, see the attached specification Figure 1-2 The support rod 13 is connected to the support frame 11 by the support rod 13, and the support rod 13 is connected to the support frame 11 by the support rod 13.

[0023] The pulling device is a manual hoist 14, and the lower end of the pulling chain 141 of the manual hoist 14 is connected to a lower hook 142. The lower hook 142 passes through the steel bar 111 and hangs the cross brace 13. The hand chain 144 of the manual hoist 14 is manually pulled to achieve lifting or lowering. The operation is simple, and the manual hoist 14 can amplify the torque and pull up the steel frame 11 with a small pulling force.

[0024] An upper hook 143 is provided at the upper end of the manual hoist 14 , and the manual hoist 14 is connected to the supporting column through the upper hook 143 . The convenience of connecting the manual hoist 14 is improved by providing the upper hook 143 .

[0025] The side of the cross brace 13 is provided with a plurality of slots at equal intervals along the busbar direction. The size of the slots matches the size of the hanging part at the lower end of the retractor. The slots are not shown in the attached drawings. The hanging part is restricted by the slots to prevent it from sliding on the outer side of the cross brace 13 after being subjected to force.

[0026] When the adjustment device of this embodiment is used, first, the cross brace 13 is passed horizontally through the steel frame 11, and the two ends of the cross brace 13 are supported on the surfaces of the horizontal templates 12 on both sides, and the upper hook 143 of the manual hoist 14 is hooked with the upper part of the supporting column, and the lower hook 142 is held to pull the pulling chain 141 outward, and the lower hook 142 passes through the steel frame 11 and hooks the cross brace 13 of the inclined part of the steel frame 11, and then the bracelet 144 of the manual hoist 14 is pulled outward, and the lower hook 142 is slowly pulled upward, and the lower hook 142 hooks the cross brace 13 and lifts it upward, and the horizontal supporting force generated by the cross brace 13 lifts the inclined part of the steel frame 11, and slowly adjusts the steel frame 11 as a whole to a horizontal state.

[0027] Example 2, see the attached specification Figure 3-4 On the basis of the first embodiment, the supporting column is set as a round steel pipe 15, and the upper hook 143 is hung at the upper port of the round steel pipe 15. The round steel pipe 15 includes an inner tube body 151 and an outer tube body 152. The lower end of the inner tube body 151 is fixedly connected to the template 12 bracket, and the outer tube body 152 is slidably mounted on the inner tube body 151, and a locking mechanism is provided between the inner tube body 151 and the outer tube body 152.

[0028] The locking mechanism includes inner holes 153 arranged at equal intervals along the radial direction of the inner tube body 151, outer holes 154 arranged at equal intervals along the radial direction of the outer tube body 152, and bolts 155. The bolts 155 are inserted between the corresponding inner holes 153 and outer holes 154 to lock the two. After the outer tube body 152 slides along the inner tube body 151 to adjust the height, the bolts 155 are reinserted between the inner holes 153 and the outer holes 154 to lock the inner tube body 151 and the outer tube body 152, thereby ensuring that the supporting columns of the sliding sleeve structure can provide stable and reliable support for the manual hoist 14.

[0029] The supporting column of the round steel pipe 15 in this embodiment allows the upper hook 143 at the upper end of the manual hoist 14 to be quickly hooked to the upper port of the steel pipe to achieve connection, which is conducive to quick installation and disassembly. The height of the manual hoist 14 can be adjusted by the round steel pipe 15 of the sliding sleeve structure, and the pulling height of the manual hoist 14 can be adaptively adjusted according to the inclination of the steel frame 11.

Claims

1. A device for adjusting the horizontality of a frame beam reinforcement skeleton, characterized in that: It includes supporting columns, cross braces and pullers. The supporting columns are vertically arranged on the inclined side of the steel frame. The lower end of the supporting columns passes through the formwork and is fixedly connected to the formwork bracket. The cross braces are horizontally inserted between the steel bars and stirrups at the upper end of the steel frame. The two ends of the cross braces are supported on the surface of the formwork on both sides. The middle of the cross braces supports the steel bars at the upper end. The upper end of the puller is fixedly connected to the upper end of the supporting column, and the lower end is hung on the cross brace corresponding to the inclined side of the steel frame.

2. The horizontal adjustment device for a frame beam reinforcement skeleton according to claim 1 is characterized in that: The pulling device is a manual hoist, and the lower end of the pulling chain of the manual hoist is connected with a lower hook, and the lower hook passes through the steel bar and hangs on the cross bracing rod.

3. The horizontal adjustment device for a frame beam reinforcement skeleton according to claim 2 is characterized in that: An upper hook is provided at the upper end of the manual hoist, and the manual hoist is connected to the supporting column through the upper hook.

4. The horizontal adjustment device for a frame beam reinforcement skeleton according to claim 3 is characterized in that: The supporting column is a round steel pipe, and the upper hook is hung on the upper end of the round steel pipe.

5. The horizontal adjustment device for a frame beam reinforcement skeleton according to claim 4 is characterized in that: The round steel pipe comprises an inner pipe body and an outer pipe body. The lower end of the inner pipe body is fixedly connected to the template support. The outer pipe body is slidably mounted on the inner pipe body. A locking mechanism is arranged between the inner pipe body and the outer pipe body.

6. The horizontality adjustment device for a frame beam reinforcement skeleton according to claim 5 is characterized in that: The locking mechanism comprises inner plug holes arranged at equal intervals along the radial direction of the inner tube body, outer plug holes arranged at equal intervals along the radial direction of the outer tube body and bolts. The bolts are inserted between the corresponding inner plug holes and outer plug holes to lock the two.

7. The horizontality adjustment device for a frame beam reinforcement skeleton according to claim 1 is characterized in that: The side surface of the cross brace is provided with a plurality of slots at equal intervals along the busbar direction, and the size of the slots matches the size of the hanging portion at the lower end of the retractor.

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