A reusable steel structure temporary support tower

Abstract

The utility model discloses a kind of reusable steel structure temporary support tower, to solve the problem of inconvenient adjustment of traditional support frame, low dismounting efficiency. The tower unit mainly includes four fixed frames, eight connecting telescopic structures connecting adjacent frames, a top connecting reinforcing structure and four internal fixed components. The connecting telescopic structure is composed of telescopic groove, baffle, limiting telescopic rod and spring, the outer diameter size of tower unit can be quickly changed by the telescopic deformation of spring, the nesting splicing with another tower unit is realized. Top is fixed by connecting reinforcing clamp bolt, inside is locked by X type support frame and limiting sheet, overall stability is collectively guaranteed. The utility model structure design is ingenious, realizes quick adjustment, efficient assembly and stable bearing, can be repeatedly used, significantly improve construction efficiency and reduce cost.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment technology for building construction, specifically a reusable temporary support tower for steel structures. Background Technology

[0002] In building construction, bridge construction, and large equipment installation, temporary support towers are frequently required to bear construction loads. Traditional support towers often use scaffolding or welded steel supports, which suffer from drawbacks such as low erection and dismantling efficiency, high labor intensity, inconvenient size adjustment, high material wastage rate, and difficulty in reusing them precisely. Especially for temporary work conditions requiring rapid erection and adaptation to different spatial dimensions, traditional support frames lack sufficient integrity and flexibility. Therefore, there is an urgent need for a modular, quickly adjustable, reusable, and securely connected steel structure temporary support solution. Summary of the Invention

[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: a reusable steel structure temporary support tower, comprising four fixed frames, eight connecting telescopic structures installed between the four fixed frames; connecting reinforcement structures are installed at the top of the four fixed frames, and four fixed components are movably embedded between the eight connecting telescopic structures.

[0004] Each of the eight connecting telescopic structures includes: two telescopic grooves, two baffles, a limiting telescopic rod, and two springs.

[0005] Two telescopic grooves are respectively formed inside one end of two of the fixed frames. Two baffles are respectively fixedly installed on one side of the two telescopic grooves. The two ends of the limiting telescopic rod are respectively installed in the two telescopic grooves and movably pass through the two baffles. Two springs are respectively fitted on both ends of the limiting telescopic rod and are located on the outside of the two baffles. Preferably, the connection reinforcement structure includes: eight nested slots and four connection reinforcement clips. The eight nested slots are evenly distributed and fixed to the upper end of the side wall of the fixed frame, and the four connecting and reinforcing clips are fixed to the four corners of the upper end of the fixed frame with bolts.

[0006] Preferably, the fixing component includes: a support frame and four limiting plates; The support frame is movably embedded between two of the fixed frames, and the four limiting pieces are respectively fixedly installed on both sides of two of the fixed frames, and are all located on one side of the support frame.

[0007] Preferably, the support frame is an X-shaped support frame.

[0008] Preferably, the connecting and reinforcing clip can also be bolted to the support frame and the limiting plate. Beneficial effects

[0009] This utility model provides a reusable steel temporary support tower with the following advantages: By cooperating with the springs and limiting telescopic rods within the connecting telescopic structure, the tower unit size can be quickly and flexibly adjusted, greatly improving installation efficiency. Adopting a modular design, the tower is structurally stable and has a strong load-bearing capacity during support through a double locking mechanism of the connecting reinforcement structure and internal X-shaped fixing components. Disassembly and assembly are simple and damage-free, achieving truly efficient reuse. The overall structure can be folded up when not in use, greatly saving storage and transportation space and effectively reducing overall costs. All connections are made using mechanical methods such as bolts, eliminating the need for on-site welding, ensuring safe and convenient construction, and making it suitable for various temporary support scenarios. Attached Figure Description

[0010] Figure 1 This is a front-view three-dimensional structural diagram of a reusable steel temporary support tower according to the present invention.

[0011] Figure 2 This is a partial cross-sectional view of the reusable temporary steel support tower described in this utility model.

[0012] Figure 3 This is a left-side sectional view of the reusable steel temporary support tower of this utility model.

[0013] In the diagram: 1. Fixed frame, 2. Connecting telescopic structure extension, 3. Telescopic groove, 4. Baffle, 5. Limiting telescopic rod, 6. Spring, 7. Nesting groove, 8. Connecting reinforcing clamp, 9. Support frame, 10. Limiting plate. Detailed Implementation

[0014] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0015] Example: Please refer to Figure 1-3 A reusable steel temporary support tower includes four fixed frames 1, eight connecting telescopic structures installed between the four fixed frames 1; connecting reinforcement structures are installed at the top of the four fixed frames 1, and four fixed components are movably embedded between the eight connecting telescopic structures.

[0016] Four fixed supports are assembled into a tower unit through eight connecting telescopic structures.

[0017] Each of the eight connecting telescopic structures includes: two telescopic grooves 3, two baffles 4, a limiting telescopic rod 5, and two springs 6; Two telescopic grooves 3 are respectively opened inside one end of two fixed frames 1. Two baffles 4 are respectively fixedly installed on one side of the two telescopic grooves 3. The two ends of the limiting telescopic rod 5 are respectively installed in the two telescopic grooves 3 and respectively move through the two baffles 4. Two springs 6 are respectively fitted on both ends of the limiting telescopic rod 5 and are located on the outside of the two baffles 4. When assembly is required, the workers first align the telescopic grooves 3 on two adjacent fixed frames 1. During processing, the telescopic grooves 3 have internal threads, and the baffles 4 have corresponding external threads on their outer sides. The limiting telescopic rods 5 are divided into two parts, which respectively cooperate with the two baffles 4. The baffles 4 are inserted into the telescopic grooves 3 by screwing. After the two baffles 4 and the two limiting telescopic rods 5 are in place, the two limiting telescopic rods 5 are spliced ​​together with bolts to form a complete limiting telescopic rod 5. When it is necessary to assemble two tower units, forces in two opposite directions are applied to the outer side of the fixed frame 1 of the upper tower unit, causing the four fixed frames 1 to tilt inward. The tower units are positioned close together, and the two ends of the limiting telescopic rod 5 located between the two fixed frames 1 move into the two telescopic grooves 3. At the same time, under the limiting action of the two baffles 4, the two ends of the limiting telescopic rod 5 compress the spring 6, causing it to deform and thus changing the outer diameter of the upper tower unit. After the tower unit is placed, the external force on the fixed frame 1 is released. At the same time, under the reset action of the spring 6, the two ends of the limiting telescopic rod 5 move outward in the two telescopic grooves 3 until the four fixed frames 1 are completely reset, so that the diameter of the upper tower unit is consistent with that of the lower tower unit. In conjunction with the connecting and reinforcing structure, the two tower units are further spliced ​​together.

[0018] In practical implementation, the connection and reinforcement structure includes: eight nested slots 7 and four connection and reinforcement clips 8. Two nested slots 7 are distributed and fixed to the upper end of the side wall of the fixed frame 1, and four connecting and reinforcing clips 8 are fixed to the four corners of the upper end of the fixed frame 1 with bolts.

[0019] Under the retractable action of the connecting telescopic structure, one of the tower units is retracted, changing the outer diameter of the tower unit. Then, the bottom end of the retracted tower unit is placed on top of the other tower unit. When one end of the two tower units is aligned, the upper tower unit is reset under the action of the connecting telescopic structure, so that the bottom end of the upper tower unit is embedded in the nesting groove 7 at the upper end of the lower tower unit, thus initially fixing the bottom end of the upper tower unit. After the two tower units are initially spliced, the connecting reinforcement clip 8 is placed on the corner of the connection position of the two tower units. Then, the bolt is inserted through the connecting reinforcement clip 8 and embedded in the fixing component to further splice and fix the two tower units.

[0020] In the specific implementation process, the fixing components include: support frame 9 and four limiting pieces 10: The support frame 9 is movably embedded between two of the fixed frames 1, and four limiting pieces 10 are fixedly installed on both sides of the two fixed frames 1, and all are located on one side of the support frame 9.

[0021] After the fixed frame 1 and the connecting telescopic structure are installed, the four corners of the support frame 9 are fitted into the side wall of the tower unit and attached to the limiting piece 10 welded to the fixed frame 1, and bolted to the limiting piece 10 to achieve fixed support for the entire tower unit.

[0022] In the specific implementation process, the support frame 9 is an X-shaped support frame 9.

[0023] The X-shaped structure has stability. In the specific implementation process, the connecting and reinforcing clamp 8 can also be bolted to the support frame 9 and the limiting piece 10.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reusable steel temporary support tower, comprising four fixed frames (1), characterized in that, Eight connecting telescopic structures are installed between the four fixed frames (1); a connecting reinforcement structure is installed at the top of the four fixed frames (1); and four fixed components are movably embedded between the eight connecting telescopic structures. Each of the eight connecting telescopic structures includes: two telescopic grooves (3), two baffles (4), a limiting telescopic rod (5), and two springs (6); Two telescopic grooves (3) are respectively opened inside one end of two of the fixed frames (1), two baffles (4) are respectively fixedly installed on one side of the two telescopic grooves (3), the two ends of the limiting telescopic rod (5) are respectively installed in the two telescopic grooves (3) and respectively move through the two baffles (4), and two springs (6) are respectively fitted on both ends of the limiting telescopic rod (5) and are both located outside the two baffles (4).

2. A reusable temporary steel structure support tower according to claim 1, characterized in that, The connection reinforcement structure includes: eight nested slots (7) and four connection reinforcement clips (8); The eight nested slots (7) are evenly distributed and fixed to the upper side wall of the fixed frame (1), and the four connecting and reinforcing clips (8) are fixed to the four corners of the upper end of the fixed frame (1) with bolts.

3. A reusable temporary steel structure support tower according to claim 2, characterized in that, The fixing components include: a support frame (9) and four limiting plates (10); The support frame (9) is movably embedded between two of the fixed frames (1), and the four limiting pieces (10) are respectively fixedly installed on both sides of the two fixed frames (1), and are all located on one side of the support frame (9).

4. A reusable temporary steel structure support tower according to claim 3, characterized in that, The support frame (9) is an X-shaped support frame (9).

5. A reusable temporary steel structure support tower according to claim 3, characterized in that, The connecting and reinforcing clamp (8) is bolted to the support frame (9) and the limiting piece (10).

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