Construction platform suitable for truss transverse bracing

Abstract

The utility model relates to the technical field of bridge construction, in particular to a construction platform suitable for a truss cross-brace, which comprises a bearing assembly and a suspension assembly, the bearing assembly comprises a plurality of bearing plates connected in parallel, the suspension assembly is detachably connected with the truss cross-brace, and the suspension assembly comprises a hook piece and a rod piece. One end of the hook piece is connected to the position of the bearing plate at the uppermost end of the bearing group, the other end of the hook piece is arc-shaped and connected with the rod piece, one end of the rod piece is arc-shaped, the other end of the rod piece is connected with the truss transverse link, the rod piece and the hook piece are spliced into a closed ring, and the rod body and the hook piece are arranged on the truss transverse link in a sleeving mode. According to the construction platform, the hanging assembly is detachably connected with the truss transverse bracings, the sliding rail is arranged at the upper end of the bearing assembly, one end of the hook piece is connected to the sliding rail in a sliding mode, the position of the hook piece can be adjusted by sliding the hook piece, and installation of the construction platform can meet the requirements of the truss transverse bracings of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, and in particular to a construction platform suitable for truss cross bracing. Background Technology

[0002] In a lattice column support system, truss cross bracing is a transverse support structure connecting adjacent lattice columns. Its function is to enhance the overall stability of the support, coordinate deformation, and transfer loads. In existing technologies, truss cross bracing consists of several support rods. First, some support rods are fixed between adjacent lattice columns. After a construction platform is erected on the ground, it is lifted by a crane to the support rod positions, and then welded to the support rods. Finally, the remaining support rods are erected on the construction platform to form the truss cross bracing. This method involves complex assembly and disassembly of the construction platform, and residual stress generated during welding can cause cracks or deformation in the support rods during subsequent processing or use, affecting the fatigue life and corrosion resistance of the truss cross bracing. When construction work within the platform area is completed, the construction platform needs to be re-lifted, moved, and fixed to a new work surface, impacting construction efficiency. Utility Model Content

[0003] In view of the technical problems existing in the background art, the purpose of this utility model is to provide a construction platform suitable for truss cross bracing. The construction platform and the truss cross bracing are connected in a detachable manner, which facilitates disassembly and assembly while ensuring normal connection strength, shortens the construction period, and further improves construction efficiency.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A construction platform suitable for truss cross bracing includes a load-bearing component and a suspension component. The load-bearing component includes several parallel-connected load-bearing plates. The suspension component and the truss cross bracing are detachably connected. The suspension component includes hooks and rods. One end of the hook is connected to the uppermost load-bearing plate of the load-bearing component, and the other end is arc-shaped and connected to the rod. One end of the rod is arc-shaped, and the other end is connected to the truss cross bracing. The rods and hooks are spliced ​​into a closed ring, and the rods and hooks are fitted onto the truss cross bracing.

[0006] Preferably, the load-bearing component includes an upper load-bearing plate and a lower load-bearing plate, with a connecting rod between the upper load-bearing plate and the lower load-bearing plate, and a ladder between the upper load-bearing plate and the lower load-bearing plate.

[0007] Preferably, the upper end of the upper load-bearing plate is provided with a slide rail, one end of the hook is provided with a slide groove, the slide groove is sleeved on the outside of the slide rail, and the hook can slide along the slide rail.

[0008] Preferably, the slide rail is provided with stops on both sides, and the slide rail is provided with a number of positioning holes, in which limit components are detachably connected.

[0009] Preferably, the rod includes an arc-shaped connecting ring, the hook has a plurality of connecting holes I, and the connecting ring has a plurality of connecting holes II. When the connecting holes I and the connecting holes II are aligned, the connecting ring and the hook are joined together to form a ring.

[0010] Preferably, a bolt is detachably provided between connecting hole I and connecting hole II.

[0011] Preferably, the member also includes a rod body and a support ring, wherein the rod body is disposed at one end of the connecting ring, the support ring is disposed at one end of the rod body, and the support ring is transversely connected to the truss.

[0012] This utility model has the following advantages and beneficial effects:

[0013] In this invention, the suspension assembly and the truss cross bracing are detachably connected. One end of the hook is connected to the uppermost load-bearing plate of the load-bearing assembly, and the other end is arc-shaped and connected to the rod. The other end of the rod is connected to the truss cross bracing. The upper end of the load-bearing assembly is provided with a slide rail, and one end of the hook is slidably connected to the slide rail. By sliding the hook, the position of the hook can be adjusted so that the installation of the construction platform can meet the requirements of truss cross bracing of different sizes. Attached Figure Description

[0014] Figure 1 This utility model provides a connection diagram of a construction platform suitable for truss cross bracing.

[0015] Figure 2 A top view of a construction platform suitable for truss cross bracing provided by this utility model.

[0016] Figure 3 The left view of a construction platform suitable for truss cross bracing provided by this utility model.

[0017] Figure 4 This utility model provides a schematic diagram showing the positions of connection holes I and II in a construction platform suitable for truss cross bracing.

[0018] Reference numerals: 1-lattice column, A-truss cross bracing, 101-support rod, 2-load-bearing component, 21-upper load-bearing plate, 22-lower load-bearing plate, 23-connecting rod, 24-ladder, 3-slide rail, 31-positioning hole, 32-stop block, 33-limiting component, 4-hook component, 41-slide groove, 42-connecting hole I, 5-rod, 51-connecting ring, 511-connecting hole II, 52-rod body, 53-support ring. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] Example

[0022] like Figures 1-3 As shown, a construction platform suitable for truss cross bracing includes a load-bearing component 2 and a suspension component. The load-bearing component 2 includes several parallel connected load-bearing plates, including an upper load-bearing plate 21 and a lower load-bearing plate 22. The upper load-bearing plate 21 is spliced ​​from multiple plate segments. A connecting rod 23 is provided between the upper load-bearing plate 21 and the lower load-bearing plate 22. A ladder 24 is provided between the upper load-bearing plate 21 and the lower load-bearing plate 22. The load-bearing component 2 is the main structure of the construction platform. Workers can carry out construction of the truss cross bracing A within the load-bearing component 2 by using the ladder 24 within the upper load-bearing plate 21 and the lower load-bearing plate 22.

[0023] like Figures 1-4As shown, the suspension assembly and the truss cross brace A are detachably connected. The suspension assembly includes hooks 4 and rods 5. One end of the hook 4 is connected to the uppermost load-bearing plate of the load-bearing assembly 2, and the other end is arc-shaped and connected to the rod 5. Multiple slide rails 3 are provided on the upper end of the upper load-bearing plate 21. The slide rails 3 are mounted on the plate. One end of the hook 4 is provided with a groove 41, which is fitted onto the outside of the slide rail 3, and the hook 4 can slide along the direction of the slide rail 3. Stops 32 are provided on both sides of the slide rail 3 to limit the movement of the hook 4, preventing multiple hooks 4 from colliding with each other. Several positioning holes 31 are provided on the slide rail 3. The width of the hook 4 is smaller than the spacing between the positioning holes 31. The positioning holes 31 are detachable. The connection of the unloading is limited by the limit member 33. The limit member 33 and the positioning hole 31 are connected by threads. The position of the hook member 4 can be adjusted by sliding the hook member 4 so that the installation of the construction platform can meet the cross bracing of trusses of different sizes. At the same time, when the hook member 4 slides to the appropriate position, the limit member 33 is inserted into the positioning hole 31 on both sides of the hook member 4 so that the hook member 4 is fixed on the slide rail 3. Since multiple hook members 4 are provided at the upper end of the upper load-bearing plate 21, the position of the positioning hole 31 is observed after setting the positioning hole 31 before fixing the hook member 4. This makes it easy to position each hook member 4 so that multiple hook members 4 can be evenly distributed at the upper end of the upper load-bearing plate 21. This avoids uneven force on the load-bearing component 2 due to uneven suspension position, which would affect the safety of construction.

[0024] like Figure 1 , Figure 3 , Figure 4 As shown, the rod 5 includes a rod body 52, a support ring 53, and an arc-shaped connecting ring 51. The hook 4 has several connecting holes I 42, and the connecting ring 51 has several connecting holes II 511. When the connecting holes I 42 and II 511 are aligned, the connecting ring 51 and the hook 4 are joined into a ring. Bolts are detachably installed between the connecting holes I 42 and II 511. The rod body 52 and the hook 4 are detachably connected by bolts. The rod body 52 is located on the support rod 101, and the support ring 53 is located on the end of the connecting ring 51. The support ring 53 is connected to the support rod 101 and is sleeved on one support rod 101. The connecting ring 51 is connected to the hook 4 and then sleeved on another support rod 101. The rod 5 not only serves to connect the hook 4, but also prevents the hook 4 from rotating on the support rod 101, making the connection between the construction platform and the truss cross brace A more stable.

[0025] First, the support ring 53 is inserted into the support rod 101 at the lower end of the truss cross link A. After assembling the load-bearing component 2 on the ground, the sliding hook 4 is slidable according to the width of the truss cross link A. The limiting component 33 is screwed into the positioning hole 31 on both sides of the hook 4 to fix the hook 4 on the slide rail 3. Multiple hooks 4 are evenly distributed on the upper end of the upper load-bearing plate 21. The load-bearing component 2 and the positioned hooks 4 are lifted by a crane to the position of the support rod 101. The connecting ring 51 and the hook 4 are aligned, and bolts are screwed into the connecting hole I 42 and the connecting hole II 511 to make the connecting ring 51 and the hook 4 connected in a ring. The ring is then fitted onto the outside of the support rod 101 to complete the installation of the construction platform.

[0026] This is merely a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A construction platform suitable for use in a truss diaphragm, characterised in that, The system includes a load-bearing component and a suspension component. The load-bearing component includes several parallel load-bearing plates. The suspension component is detachably connected to the truss cross bracing. The suspension component includes hooks and rods. One end of the hook is connected to the uppermost load-bearing plate of the load-bearing component, and the other end is arc-shaped and connected to the rod. One end of the rod is arc-shaped, and the other end is connected to the truss cross bracing. The rods and hooks are spliced ​​into a closed ring, and the rods and hooks are fitted onto the truss cross bracing.

2. A construction platform suitable for use in a truss diaphragm according to claim 1, wherein, The load-bearing component includes an upper load-bearing plate and a lower load-bearing plate, which are connected by a connecting rod, and a ladder is provided between the upper load-bearing plate and the lower load-bearing plate.

3. A construction platform suitable for use in a truss diaphragm according to claim 2, wherein, The upper end of the upper load-bearing plate is provided with a slide rail, and one end of the hook is provided with a slide groove. The slide groove is sleeved on the outside of the slide rail, and the hook can slide along the slide rail.

4. A construction platform suitable for use in braced frames as claimed in claim 3 wherein, The slide rail is provided with stops on both sides, and the slide rail is provided with a number of positioning holes, in which limit components are detachably connected.

5. A construction platform suitable for use in a truss diaphragm according to claim 1, wherein, The rod includes an arc-shaped connecting ring, the hook has a plurality of connecting holes I, and the connecting ring has a plurality of connecting holes II. When the connecting holes I and the connecting holes II are aligned, the connecting ring and the hook are spliced ​​together to form a ring.

6. A construction platform suitable for use in braced frames as claimed in claim 5 wherein, A bolt is detachably provided between connecting hole I and connecting hole II.

7. A construction platform suitable for use in a truss diaphragm according to claim 6 wherein, The rod also includes a rod body and a support ring. The rod body is disposed at one end of the connecting ring, and the support ring is disposed at one end of the rod body. The support ring and the truss are horizontally connected.

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