Floor support plate side formwork structure of assembly type steel structure
By designing support structures such as L-shaped plates and connecting rods in the prefabricated steel structure floor bearing plates, the problem of insufficient connection strength of side mold structures in the prior art is solved, and higher stability and less concrete deformation are achieved.
Patent Information
- Application Number
- CN202421069170.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The connection strength of the existing prefabricated steel structure floor bearing plates is insufficient, resulting in easy deformation during concrete pouring.
A prefabricated steel structure floor bearing plate edge mold structure including beam frame, floor bearing plate and side formwork is designed. By setting up support structures such as L-shaped plates, connecting rods, arc plates and hydraulic adjustment rods, the connection strength of the side formwork is improved.
By setting up a support structure, the connection strength between the beam frame, floor bearing plate and edge formwork is significantly improved, the overall stability is enhanced, and deformation during concrete pouring is reduced.
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Figure CN222557938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floor decking plates, in particular to a floor decking plate side formwork structure of an assembled steel structure. Background Art
[0002] At present, steel truss floor decking is increasingly used in prefabricated steel structure buildings, and the side formwork is generally set up on site at the side span, floor opening, and local drop plate according to needs. The general measure is to make the side formwork separately and spot weld it on the bottom formwork of the steel beam on site. This construction is very cumbersome and requires on-site welding. At the same time, the side formwork has no support measures, and during the pouring of floor concrete, there is no out-of-plane stiffness, which is prone to large deformation.
[0003] The truss plate is connected to the upper surface of the outer frame beam by the bottom plate, and the top end of the truss plate is connected to the bottom plate by the top plate, and the bottom plate is connected to the upper surface of the outer frame beam by the top plate. The side formwork in this scheme is formed by vertical bending, and the side formwork is only supported and fixed by the outer frame beam and the steel truss floor deck. Therefore, its connection strength is insufficient. Therefore, on this basis, a prefabricated steel structure floor deck side formwork structure is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a floor decking side formwork structure of an assembled steel structure, which solves the problems raised in the above-mentioned background technology.
[0006] (II) Technical solution
[0007] To achieve the above purpose, the utility model is implemented through the following technical scheme: the side formwork structure of the floor deck of the assembled steel structure includes a beam frame, the beam frame is provided with a floor deck connected to the beam frame, the floor deck is provided with a side formwork connected to the floor deck, and a supporting structure for supporting the side formwork is provided between the beam frame and the floor deck.
[0008] Furthermore, the support structure includes an L-shaped plate, one end of which is installed in the beam frame, the other end of which is installed at the bottom end of the floor deck and connected to the side template, and a connecting rod connected to the L-shaped plate is provided in the L-shaped plate, and an arc-shaped plate connected to the connecting rod is provided at the end of the connecting rod, and the arc-shaped plate is connected to the guide angle of the beam frame. By setting the L-shaped plate and the connecting rod, the L-shaped plate can be divided into two triangular sections, and one end of the L-shaped plate is connected to the floor deck and the side template, and the other end is connected to the beam frame. Therefore, by installing the connecting rod and the arc-shaped plate in the beam frame, the overall connection strength can be further improved.
[0009] Furthermore, one end of the L-shaped plate is provided with a connecting strip A that can be connected to the beam frame, and the connecting strip A is installed in the beam frame by means of a fastening bolt A. The other end of the L-shaped plate is provided with a connecting strip B that can be connected to the floor decking plate, and the connecting strip B is installed in the floor decking plate by means of a fastening bolt B. A hydraulic adjusting rod connected to the connecting rod is provided in the L-shaped plate, and a return spring A connected to the connecting rod and elastically returning is hollowly sleeved on the hydraulic adjusting rod.
[0010] Furthermore, the connecting rod can be installed in the L-shaped plate by means of fixing bolts, and the outside of the L-shaped plate is provided with a limiting bolt which can be inserted into the fixing bolt and assist in limiting the connecting rod. The bottom end of the hydraulic adjusting rod is connected to the L-shaped plate by means of a rotating shaft A, and the output end of the hydraulic adjusting rod is connected to the connecting rod by means of a rotating shaft B.
[0011] Furthermore, the cross-sectional shape of the side template is "L"-shaped, and reinforcing ribs are provided in the side template.
[0012] Furthermore, the beam frame is provided with a connecting bolt that can be inserted into the floor deck, the floor deck is provided with a limiting ring that matches the connecting bolt, the outside of the limiting ring is provided with a first bolt that can be inserted into the connecting bolt, and the outside of the limiting ring is provided with a second bolt that can be inserted into the connecting bolt and matches the first bolt. By providing structures such as the connecting bolt, the limiting ring, the first bolt, and the second bolt, the connection strength between the beam frame and the floor deck can be improved, thereby helping to improve the connection strength between the side formwork, the beam frame, and the floor deck.
[0013] Furthermore, a return spring B which is hollowly arranged with the connecting bolt and returns elastically is provided between the beam frame and the floor deck, and the first bolt and the second bolt are connected by threads.
[0014] Furthermore, the floor deck is provided with a plug plate connected to the floor deck, the plug plate can be inserted into the side formwork, and the outside of the side formwork is provided with a plug plate fixing bolt that can be inserted into the plug plate. The provision of the plug plate and the plug plate fixing bolt can help improve the connection strength between the floor deck and the side formwork, thereby greatly improving its safety.
[0015] Compared with the prior art, the floor decking side formwork structure of the assembled steel structure can improve the connection strength between the beam frame, the floor decking and the side formwork through the provided supporting structure when the side formwork is installed in the floor slab, thereby improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 A partial cross-sectional structural schematic diagram of FIG.
[0018] Figure 3 For this utility model Figure 1 Schematic diagram of the three-dimensional structure;
[0019] Figure 4 For this utility model Figure 3 A partial cross-sectional structural schematic diagram of FIG.
[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of the side view part.
[0021] In the figure: 1. beam frame; 2. floor decking; 3. side formwork; 4. supporting structure; 5. L-shaped plate; 6. connecting rod; 7. arc plate; 8. connecting strip A; 9. fastening bolt A; 10. connecting strip B; 11. fastening bolt B; 12. hydraulic adjustment rod; 13. return spring A; 14. fixing bolt; 15. limiting bolt; 16. strengthening rib; 17. connecting bolt; 18. limiting ring; 19. first bolt; 20. second bolt; 21. return spring B; 22. plug plate; 23. plug plate fixing bolt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] See also Figures 1 to 5The utility model provides a technical solution: a floor deck side formwork structure of an assembled steel structure, comprising a beam frame 1, a connecting bolt 17 which can be inserted into a floor deck 2 is provided in the beam frame 1, a limiting ring 18 which is matched with the connecting bolt 17 is provided on the floor deck 2, a first bolt 19 which can be inserted into the connecting bolt 17 is provided outside the limiting ring 18, a second bolt 20 which can be inserted into the connecting bolt 17 and is matched with the first bolt 19 is provided outside the limiting ring 18, a return spring which is set in an empty sleeve with the connecting bolt 17 and is elastically returnable is provided between the beam frame 1 and the floor deck 2 Spring B21, the first bolt 19 and the second bolt 20 are connected by threads, the beam frame 1 is provided with a floor deck 2 connected to the beam frame 1, the floor deck 2 is provided with a plug plate 22 connected to the floor deck 2, the plug plate 22 can be inserted into the side template 3, the outside of the side template 3 is provided with a plug plate fixing bolt 23 that can be inserted into the plug plate 22, the floor deck 2 is provided with a side template 3 connected to the floor deck 2, the cross-sectional shape of the side template 3 is "L"-shaped, and the side template 3 is provided with a reinforcing rib 16. A supporting structure 4 for supporting the side template 3 is provided between the beam frame 1 and the floor deck 2. The support structure 4 includes an L-shaped plate 5, one end of the L-shaped plate 5 is provided with a connecting strip A8 that can be connected to the beam frame 1, and the connecting strip A8 is installed in the beam frame 1 through a fastening bolt A9, and the other end of the L-shaped plate 5 is provided with a connecting strip B10 that can be connected to the floor deck 2, and the connecting strip B10 is installed in the floor deck 2 through a fastening bolt B11. The L-shaped plate 5 is provided with a hydraulic adjustment rod 12 connected to the connecting rod 6, and a return spring A13 connected to the connecting rod 6 and elastically returning is sleeved on the hydraulic adjustment rod 12. The connecting rod 6 can be installed on the L-shaped plate 5 through a fixing bolt 14. In the figure, a limiting bolt 15 is provided on the outside of the L-shaped plate 5, into which a fixing bolt 14 can be inserted and which assists in limiting the connecting rod 6. The bottom end of the hydraulic adjusting rod 12 is connected to the L-shaped plate 5 through the rotating shaft A, and the output end of the hydraulic adjusting rod 12 is connected to the connecting rod 6 through the rotating shaft B. One end of the L-shaped plate 5 is installed in the beam frame 1, and the other end of the L-shaped plate 5 is installed at the bottom end of the floor decking plate 2 and connected to the side template 3. A connecting rod 6 connected to the L-shaped plate 5 is provided in the L-shaped plate 5, and an arc plate 7 connected to the connecting rod 6 is provided at the end of the connecting rod 6, and the arc plate 7 is connected to the guide angle of the beam frame 1.
[0024] The electrical components mentioned in this article are all connected to an external main controller and 380V commercial power, and the main controller can be a conventional known device for control such as a computer.
[0025] In the description of this specification, the terms "connect", "install", "fix", "set", etc. are understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and the technical effect. It can also be an integral connection or a partial connection. As in this example, for ordinary technicians in this field, the specific meanings of the above terms in this utility model or utility model can be understood according to the specific circumstances.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A floor deck side formwork structure of an assembled steel structure, comprising a beam frame (1), characterized in that: The beam frame (1) is provided with a floor deck (2) connected to the beam frame (1), the floor deck (2) is provided with a side template (3) connected to the floor deck (2), a support structure (4) for supporting the side template (3) is provided between the beam frame (1) and the floor deck (2), the support structure (4) comprises an L-shaped plate (5), one end of the L-shaped plate (5) is installed in the beam frame (1), the other end of the L-shaped plate (5) is installed at the bottom end of the floor deck (2) and connected to the side template (3), the L-shaped plate (5) is provided with a connecting rod (6) connected to the L-shaped plate (5), and the end of the connecting rod (6) is provided with an arc-shaped plate (7) connected to the connecting rod (6), The arc-shaped plate (7) is connected to the guide angle of the beam frame (1); one end of the L-shaped plate (5) is provided with a connecting strip A (8) that can be connected to the beam frame (1); the connecting strip A (8) is installed in the beam frame (1) via a fastening bolt A (9); the other end of the L-shaped plate (5) is provided with a connecting strip B (10) that can be connected to the floor deck (2); the connecting strip B (10) is installed in the floor deck (2) via a fastening bolt B (11); a hydraulic adjustment rod (12) connected to the connecting rod (6) is provided in the L-shaped plate (5); a return spring A (13) connected to the connecting rod (6) and elastically returning is hollowly sleeved on the hydraulic adjustment rod (12).
2. The floor deck side formwork structure of the assembled steel structure according to claim 1, characterized in that: The connecting rod (6) can be installed in the L-shaped plate (5) via a fixing bolt (14); a limiting bolt (15) is provided on the outside of the L-shaped plate (5) and can be inserted into the fixing bolt (14) to assist in limiting the position of the connecting rod (6); the bottom end of the hydraulic adjustment rod (12) is connected to the L-shaped plate (5) via a rotating shaft A; and the output end of the hydraulic adjustment rod (12) is connected to the connecting rod (6) via a rotating shaft B.
3. The floor deck side formwork structure of the assembled steel structure according to claim 2 is characterized in that: The cross-sectional shape of the side template (3) is "L"-shaped, and a reinforcing rib (16) is provided in the side template (3).
4. The floor deck side formwork structure of the assembled steel structure according to claim 3 is characterized by: The beam frame (1) is provided with a connecting bolt (17) that can be inserted into the floor deck (2), the floor deck (2) is provided with a limiting ring (18) that matches the connecting bolt (17), the outside of the limiting ring (18) is provided with a first bolt (19) that can be inserted into the connecting bolt (17), and the outside of the limiting ring (18) is provided with a second bolt (20) that can be inserted into the connecting bolt (17) and matches the first bolt (19).
5. The floor deck side formwork structure of the assembled steel structure according to claim 4, characterized in that: A return spring B (21) which is hollowly arranged with the connection bolt (17) and has elastic return is provided between the beam frame (1) and the floor deck (2); the first bolt (19) and the second bolt (20) are connected via a thread.
6. The floor deck side formwork structure of the assembled steel structure according to claim 5, characterized in that: The floor deck (2) is provided with a plug plate (22) connected to the floor deck (2); the plug plate (22) can be inserted into the side template (3); and the outside of the side template (3) is provided with a plug plate fixing bolt (23) that can be inserted into the plug plate (22).
Citation Information
Patent Citations
Edge closing structure of fabricated steel structure steel bar truss floor support plate
CN209568593U