Positioning device for positioning and hoisting column reinforcement cage

Abstract

The utility model discloses a positioning device for positioning and hoisting a column steel reinforcement framework, a positioning frame is detachably provided with a plurality of groups of U-shaped stirrups corresponding to a single-side frame, each U-shaped stirrup comprises a first rib rod and a second rib rod on two sides, the first rib rod and the second rib rod are connected through an arc-shaped rod, the arc-shaped rod is positioned on the inner side of the positioning frame, and the arc-shaped rod is connected with the U-shaped stirrups. The reinforcing steel bars correspond to the reinforcing steel bar framework; the positioning frame is provided with penetrating holes allowing the first rib rods and the second rib rods to penetrate through, and the penetrating parts are provided with threads and fixed through nuts. During construction, the position and height of the positioning frame are firstly positioned and fixed, then steel bars are arranged on the inner side of the frame of the positioning frame, in order to limit and prevent the positions of the steel bars, the U-shaped stirrups are used for clamping the steel bars outwards from the inner side of the frame, the positioned steel bars are arranged to form a steel bar cage framework, and later annular bar positioning binding and hoisting movement are facilitated; the steel reinforcement framework is prevented from deforming in the moving process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of engineering construction equipment, especially relates to a positioning device for column steel bar framework positioning and hoisting. BACKGROUND

[0002] At present, the steel bar engineering in the field of industrial plant engineering still mainly adopts traditional manual operation, and due to the large section and large size of the plant foundation steel bar framework, manual operation is difficult, the binding quality is poor, and meanwhile, an operation platform needs to be set up, so that the safety factor is low, therefore, the traditional manual operation has low construction efficiency, a long construction period and poor construction quality, and cannot meet the demand of high-quality development in the field of industrial plants.

[0003] According to the preparation characteristics of the column wall steel reinforcement cage of the industrial plant, batch processing can be carried out in advance in the steel field, and then batch installation can be carried out on the site by using a crane. The prefabricated steel bar framework positioning and fixing device is equivalent to a mold for preparing a steel reinforcement cage, can ensure the binding quality, and can improve the safety and reliability of hoisting. SUMMARY

[0004] The utility model discloses a kind of positioning device for column steel bar framework positioning, hoisting, prefabricated steel bar framework positioning and fixing device, equivalent to mold for preparing steel reinforcement cage, can ensure the binding quality, and can improve the safety and reliability of hoisting.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] A positioning device for column steel bar framework positioning and hoisting includes a positioning frame, which is a square frame structure with a cross-section in the shape of a Chinese character "fang". The Chinese character "fang" groove faces the outside.

[0007] The positioning frame is detachably installed with multiple groups of U-shaped stirrups on the corresponding single side frame. The U-shaped stirrup includes first and second bars on both sides, which are connected by an arc-shaped rod. The arc-shaped rod is located inside the positioning frame and is used to sleeve the corresponding steel bars of the steel bar framework.

[0008] The positioning frame has a through hole for the corresponding first and second bars to pass through. The passing part has a thread, and is fixed by a nut.

[0009] Further, the free end of the first bar is a threaded end, and the free end of the second bar is a smooth rod end. The length of the second bar is longer than that of the first bar. The positioning frame has a through hole for the first bar to pass through. The positioning frame is provided with an open slot for accommodating the second bar.

[0010] Further, the U-shaped stirrups on the corresponding single side frame are arranged in an up-and-down staggered manner. The slot corresponding to the second bar is arranged on the upper side or lower side of the frame.

[0011] Further, the positioning frame is fixed by combining the first frame and the second frame, the first frame is a whole Z-shaped frame, and the open side is closed by the second frame.

[0012] The positioning frame is provided with a lifting ring on the opposite side frame.

[0013] The positioning frame has the following beneficial effects: the side frame of the positioning frame has two perforations corresponding to a single set of U-shaped stirrups, during construction, the position and height of the positioning frame are first positioned and fixed, and then the steel bars are arranged on the inner side of the side frame of the positioning frame, in order to limit the position of the steel bars, the U-shaped stirrups are tightened from the inner side to the outer side of the side frame, the corresponding first rod and the second rod pass through the corresponding perforations and are fixed by nuts. The arranged steel bars after positioning form a steel bar cage framework, which is convenient for positioning, bundling and hoisting and moving of the ring-shaped steel bars in the later period, and prevents deformation of the steel bar framework during movement.

[0014] Simple to manufacture, convenient to use, can be used repeatedly for many times, and has a good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used for the embodiment description.

[0016] Figure 1 The utility model discloses a structure schematic diagram.

[0017] Figure 2 The utility model discloses an installation structure schematic diagram.

[0018] Figure 3 The utility model discloses a second frame and U-shaped hoop amplification structure schematic diagram.

[0019] Figure 4 The utility model discloses a positioning frame disassembling structure schematic diagram.

[0020] In the drawings, the components represented by each reference numeral are listed as follows: positioning frame 1, U-shaped stirrup 2, first rod 21, second rod 22, arc-shaped rod 23, perforation 3, slot 4, first frame 11, second frame 12, lifting ring 13. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] As Figures 1-2As shown: a column steel reinforcement skeleton positioning, hoisting positioning device, including positioning frame 1, square frame structure, cross-section is a form, a form groove outward; positioning frame inside wall for arranging positioning reinforcement.

[0023] Positioning frame 1 corresponding single side frame detachable type installation has multiple groups of U-shaped stirrup 2, U-shaped stirrup 2 includes two sides of first rod 21 and second rod 22, first rod 21 and second rod 22 are connected through arc-shaped rod 23, arc-shaped rod 23 is located inside the positioning frame 1, for the corresponding reinforcement of reinforcement skeleton sleeve joint; U-shaped stirrup is arranged along the length direction of the positioning frame frame equidistantly,

[0024] Positioning frame 1 has the perforation 3 for the corresponding first rod 21 and second rod 22, the through part has a thread, and is fixed by a nut.

[0025] The frame of the positioning frame has two perforations corresponding to a group of U-shaped stirrups, during construction, first, the position and height of the positioning frame are positioned and fixed, then the reinforcement is arranged corresponding to the inside of the frame of the positioning frame, in order to limit the position of the reinforcement, the U-shaped stirrup is tightly clamped from the inside of the frame to the outside, the corresponding first rod and the second rod pass through the corresponding perforation and are fixed by a nut. The arranged reinforcement after positioning forms a reinforcement cage skeleton, which is convenient for positioning, bundling and hoisting of the ring-shaped reinforcement in the later period, and prevents deformation of the reinforcement cage during movement.

[0026] As Figure 3 shown: the free end of the first rod 21 is a threaded end, the free end of the second rod 22 is a smooth rod end, the length of the second rod 22 is longer than that of the first rod 21, the positioning frame 1 has a perforation 3 for the first rod 21 to pass through, and the positioning frame 1 is provided with an open slot 4 for accommodating the second rod 22. The bottom of the slot is arc-shaped and corresponds to the perforation position of the first rod, the first rod is a positioning fixed end, which is convenient for the overall U-shaped stirrup dismounting design, after the reinforcement is fixed and hoisted in the later period, the nut of the first rod is dismounted to release the fixation, then the second rod is pushed inward, turned, and then moved out of the U-shaped stirrup from the side of the slot.

[0027] The U-shaped stirrup 2 corresponding to the single side frame is arranged in an upper and lower staggered manner, and the slot 4 corresponding to the second rod 22 is arranged on the upper side or the lower side of the frame. The overall strength of the positioning frame is improved, and the U-shaped stirrup is convenient to dismount in the later period, and enough space is reserved for the installation of the nut.

[0028] As Figure 4As shown: the positioning frame 1 is fixed by splicing the first frame 11 and the second frame 12, the first frame 11 is a whole shape, the corresponding open side is closed through the second frame 12, the end of the second frame 12 is fixed with the free end of the first frame 11 through bolts. It is convenient to disassemble the positioning frame later, through disassembling the second frame, then moving out from the open port for convenient disassembly. The positioning frame 1 is provided with lifting rings 13 on the opposite side frame side. For lifting equipment to be lifted.

[0029] The embodiments are selected and specifically described in the specification in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model.

Claims

1. A positioning device for positioning and hoisting column reinforcement cages, characterized in that: Including positioning frame (1), square frame structure, cross-section is the shape of a Chinese character, the Chinese character groove faces the outside; The positioning frame (1) is detachably mounted with a plurality of groups of U-shaped stirrups (2) corresponding to the single side frame, the U-shaped stirrup (2) comprises first and second bars (21) and (22) on both sides, the first and second bars (21) and (22) are connected by an arc-shaped bar (23), the arc-shaped bar (23) is located inside the positioning frame (1), and the arc-shaped bar (23) is used for sleeving corresponding steel bars of the steel reinforcement framework; The positioning frame (1) has a through hole (3) for the first and second bars (21) and (22) to pass through, the passing part has a thread, and the passing part is fixed by a nut.

2. The positioning device for positioning and hoisting of column steel reinforcement cage according to claim 1, characterized in that: The free end of the first bar (21) is a threaded end, the free end of the second bar (22) is a smooth rod end, the length of the second bar (22) is longer than that of the first bar (21), the positioning frame (1) has a through hole (3) for the first bar (21) to pass through, and the positioning frame (1) is provided with an open slot (4) for accommodating the second bar (22).

3. The positioning device for positioning and hoisting of column steel reinforcement cage according to claim 2, characterized in that: The U-shaped stirrup (2) corresponding to the single side frame is arranged in an upper and lower staggered manner, and the slot (4) corresponding to the second bar (22) is arranged on the upper side or the lower side of the frame.

4. The positioning device for positioning and hoisting of column steel reinforcement cage according to claim 2, characterized in that: The positioning frame (1) is fixed by splicing a first frame (11) and a second frame (12), the first frame (11) is in the shape of a Chinese character, the corresponding open side is closed by the second frame (12), and the end of the second frame (12) is fixed to the free end of the first frame (11) by a bolt.

5. The positioning device for positioning and hoisting of column steel reinforcement cage according to any one of claims 1-4, characterized in that: The positioning frame (1) is provided with a lifting ring (13) on the opposite side frame.

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