A truss stabilizing device
By using adjustable prefabricated support devices on the truss structure and utilizing the threaded locking mechanism of cross braces and locking devices, the stability problem of planar steel trusses during installation is solved, achieving efficient and safe fixing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU TIANHANG TECH GRP
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-03
AI Technical Summary
Existing planar steel truss structures have poor stability during installation, and traditional temporary fixing methods are inefficient and not very safe.
An adjustable prefabricated temporary support device is adopted, which forms a stable system using cross braces, fixing clips, docking holes, moving clips and locking devices. The truss structure is stably fixed by the threaded locking of bolt rods and nuts.
This improves the installation efficiency and safety of the truss structure, reduces reliance on guy ropes, and forms a reliable and stable system.
Smart Images

Figure CN224451862U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of truss stabilization structure technology, specifically a truss stabilization device. Background Technology
[0002] Currently, some planar steel truss structures generally require expansion joints. However, due to the poor lateral stiffness of planar steel trusses, their stability is extremely poor before the support system is installed. The current traditional practice is to use a large number of guy ropes for temporary lateral fixation when installing the first steel truss. This method is not very efficient for the stability of planar steel truss structures.
[0003] To address this, a truss stabilization device is proposed, which utilizes an existing steel truss installed on the other side of the expansion joint, along with adjustable prefabricated temporary supports, to temporarily fix the upper and lower chords. This allows the steel truss installed at the expansion joint to form a reliable stabilizing system with the steel truss on the other side, reducing the need for guy ropes and improving installation efficiency and safety. Utility Model Content
[0004] The purpose of this invention is to provide a truss stabilization device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a truss stabilizing device, comprising a cross brace, a fixing clip, a docking hole, a moving clip, a locking clip, and a truss structure. The cross brace is welded with fixing clips on both sides. The cross brace has evenly spaced docking holes inside. The cross brace has moving clips on both sides. The moving clips are equipped with locking clips inside, and the locking clips are connected to the docking holes. The fixing clips and the moving clips are connected to the outer side of the truss structure.
[0006] Preferably, the locking component includes a bolt rod and a nut, the bolt rod is inserted into the mating hole, and the front end of the bolt rod is inserted into the movable clamp, and the front side of the bolt rod is threaded with a nut.
[0007] Preferably, the cross brace spans the upper end of the truss structure, and fixing clips are welded and fixed on both the left and right sides of the front end of the cross brace.
[0008] Preferably, the overall size and shape of the movable card are consistent with those of the fixed card, and the upper rear side of the fixed card on both sides is welded and fixed to the front side of the cross brace.
[0009] Preferably, the docking holes are evenly distributed along the middle of the cross brace, and the cross brace is distributed in two rows, one above the other.
[0010] Preferably, the locking element is symmetrically arranged vertically along the inside of the movable card, and the rear side of the nut inside the locking element abuts against the front side of the movable card.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This utility model incorporates a cross brace, fixed fasteners, docking holes, movable fasteners, and locking components. The cross brace, secured by fixed fasteners welded to both sides, initially stabilizes the truss structure at the expansion joint with the truss structure on the other side. The movable fasteners, secured by the threaded bolts and nuts within the locking components, work in conjunction with the docking holes on the outside of the cross brace to securely lock to the front of the cross brace. Thus, the fixed and movable fasteners are stably connected to the outside of the truss structure, forming a reliable stabilizing system that ensures the stability of the truss structure. This also reduces the need for guy ropes, improving installation efficiency and safety. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 3 This is a three-dimensional structural diagram of the lock component of this utility model;
[0016] Figure 4 This is a front view structural diagram of the present invention;
[0017] Figure 5 This is a top view of the structure of this utility model.
[0018] In the diagram: cross brace-1, fixing clip-2, docking hole-3, moving clip-4, locking clip-5, bolt rod-51, nut-52, truss structure-6. Detailed Implementation
[0019] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.
[0020] Please see Figure 1-5 This utility model provides a truss stabilization device, including a cross brace 1, a fixing clip 2, a docking hole 3, a moving clip 4, a locking clip 5, and a truss structure 6. The left and right sides of the cross brace 1 are vertically welded with fixing clips 2 for positioning. The cross brace 1 has evenly spaced docking holes 3 for adjusting the docking fit. The left and right sides of the cross brace 1 are provided with moving clips 4. The moving clips 4 are equipped with locking clips 5, and the locking clips 5 are connected to the docking holes 3. The fixing clips 2 and the moving clips 4 are connected to the outside of the truss structure 6, thereby realizing the rapid assembly of the truss stabilization structure.
[0021] The length of the cross brace 1, the installation spacing of the two side fixing clips 2, and the installation position of the movable clips 4 can all be flexibly adjusted according to the actual installation situation to meet the stability requirements of different truss structures 6.
[0022] Specifically, see Figure 3 The locking component 5 includes a bolt rod 51 and a nut 52. The bolt rod 51 is inserted longitudinally into the mating hole 3, and the front end of the bolt rod 51 is inserted into the upper end of the movable clip 4. The nut 52 is threadedly connected to the front side of the bolt rod 51.
[0023] Among them, the cross brace 1 spans the upper end of the truss structure 6, and the front left and right sides of the cross brace 1 are welded and fixed with fixing clips 2, so that the fixing clips 2 can be fixed in a fixed state to ensure the stability of the structure.
[0024] Among them, the overall size and shape of the movable clip 4 are consistent with those of the fixed clip 2, and the upper rear side of the fixed clip 2 on both sides is welded and fixed to the front side of the cross brace 1 to ensure that the fixed clip 2 on both sides is firmly connected to the cross brace 1 and reduce the problem of loosening.
[0025] Among them, the docking holes 3 are evenly distributed along the middle of the cross brace 1, and the cross brace 1 is distributed in two rows, one above the other, so that the distance between the fixed clip 2 and the movable clip 4 can be flexibly adjusted through the setting of multiple docking holes 3, which can meet the stability requirements of truss structures 6 of different sizes.
[0026] Among them, the locking member 5 is symmetrically arranged inside the movable clamp 4, and the rear side of the nut 52 inside the locking member 5 abuts against the front side of the movable clamp 4, so as to ensure that the locking member 5 achieves stable locking of the movable clamp 4 through the efficient cooperation of the bolt rod 51 and the nut 52, so as to achieve the stability of the truss structure 6 by the movable clamp 4 and the fixed clamp 2.
[0027] The working principle is as follows:
[0028] First, based on the changes in the cross-sectional specifications of the upper and lower chords of the truss structure 6, the fixed clips 2 on the left and right sides of the front end of the cross brace 1 are accurately welded and fixed to ensure that the fixed clips 2 on both sides can adapt to the mutual stability requirements of different truss structures 6. After the welding is completed, the cross brace 1 can be placed on the upper end of the truss structure 6 to achieve the initial stable combination of the truss structure 6 with the expansion joint and the other side of the truss structure 6. At this time, the movable clip 4 can be placed on the front side of the cross brace 1 and move relative to the left or right fixed clip 2. In this way, through the stable cooperation between the fixed clip 2 and the movable clip 4, the truss structure 6 can be stably placed inside the fixed clip 2 and the movable clip 4.
[0029] When the movable clamp 4 is connected to the front side of the cross brace 1, the bolt rod 51 provided inside the locking member 5 can be inserted into the movable clamp 4 through a certain docking hole 3 opened on the outside of the cross brace 1. By screwing the nut 52 into the front side of the bolt rod 51, the movable clamp 4 can be firmly locked and installed. Since the locking member 5 is symmetrically arranged inside the movable clamp 4, the movable clamp 4 can be firmly assembled. Thus, by quickly connecting the movable clamp 4 and the firmly welded fixing member 2, a reliable and stable system can be formed between the truss structure 6 installed at the expansion joint and the truss structure 6 on the other side, reducing the need for guy ropes and improving installation efficiency and safety.
[0030] Subsequently, during disassembly, simply rotate the external nut 52 to release the locking action of the bolt rod 51 on the movable clip 4, and then the movable clip 4 can be removed from the front side of the cross brace 1. In this way, the entire cross brace 1 can be easily removed from the top of the truss structure 6.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A truss stabilizing device characterized by: The structure includes a cross brace (1), a fixing clip (2), a docking hole (3), a moving clip (4), a locking clip (5), and a truss structure (6). The cross brace (1) has fixing clips (2) welded on both sides. The cross brace (1) has docking holes (3) evenly distributed inside. The cross brace (1) has moving clips (4) on both sides. The moving clips (4) are equipped with locking clips (5) inside and are connected to the docking holes (3). The fixing clips (2) and the moving clips (4) are connected to the outside of the truss structure (6).
2. A truss stabilizing device according to claim 1, wherein: The locking component (5) includes a bolt rod (51) and a nut (52). The bolt rod (51) is inserted into the mating hole (3), and the front end of the bolt rod (51) is inserted into the movable clip (4). The nut (52) is threaded onto the front side of the bolt rod (51).
3. The truss stabilizing device of claim 1, wherein: The cross brace (1) spans the upper end of the truss structure (6), and fixing clips (2) are welded and fixed on both the left and right sides of the front end of the cross brace (1).
4. The truss stabilizing device of claim 1, wherein: The overall size and shape of the movable card (4) are consistent with those of the fixed card (2), and the upper rear side of the fixed card (2) on both sides is welded and fixed to the front side of the cross brace (1).
5. The truss stabilizing device of claim 1, wherein: The docking holes (3) are equidistantly distributed along the middle of the cross brace (1), and the cross brace (1) is distributed in two rows, one above the other.
6. The truss stabilizing device of claim 2, wherein: The locking element (5) is symmetrically arranged inside the movable card (4), and the rear side of the nut (52) inside the locking element (5) abuts against the front side of the movable card (4).