A roof slab formwork bracket assembly structure
By combining steel pipe frames, fasteners, C-shaped main beams, snap-fit beams, and fastening bolts, the problem of high labor intensity and insufficient load-bearing capacity during the assembly and disassembly of traditional roof slab formwork bracket assembly structures is solved, thereby improving stability and safety and facilitating construction operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANCHENG LIANGGONG CONSTR FORMWORK CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional roof slab formwork bracket assembly structures are labor-intensive to assemble and disassemble, and improper placement can reduce the load-bearing capacity of the brackets, affecting worker safety.
The structure adopts a combination of steel pipe frame, fasteners, C-shaped main beam, snap beam, fastening bolt, sub-beam and top plate. The combination of snap beam and fastening bolt achieves the stability of C-shaped main beam and the equidistant distribution of sub-beams, increasing load-bearing capacity. The snap-fit of sub-beam clips and slots enables convenient installation and disassembly.
It improves the stability and load-bearing capacity of the roof slab formwork bracket, reduces the labor intensity of workers, enhances construction safety, and enables convenient assembly and disassembly processes.
Smart Images
Figure CN224431981U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roof slab formwork brackets, specifically a roof slab formwork bracket assembly structure. Background Technology
[0002] The roof slab formwork bracket assembly structure is a temporary load-bearing system used in building construction to support the formwork and bear all loads during the pouring of (roof slab). It is a temporary working platform, so the roof slab formwork bracket assembly structure needs to be easy to disassemble and assemble.
[0003] The traditional solution involves installing a steel pipe frame, welding two sets of C-shaped main beams symmetrically in mirror image, and then installing I-shaped secondary beams equidistantly on the C-shaped main beams, with the I-shaped secondary beams at a 90° angle to the C-shaped main beams. This requires workers to adjust the position of the I-shaped secondary beams before tightening them, increasing the labor intensity of the workers. Furthermore, if the I-shaped secondary beams are not placed properly, the load-bearing capacity of the bracket will be greatly reduced, lowering the safety of the workers.
[0004] Therefore, this utility model proposes a top plate template bracket assembly structure to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a roof slab template bracket assembly structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A roof slab formwork bracket assembly structure mainly includes a steel pipe frame, fasteners, a C-shaped main beam, a snap-fit beam, fastening bolts, a secondary beam, and a roof slab; multiple sets of fasteners are fixedly installed at the top of the steel pipe frame, and a C-shaped main beam is fixedly and symmetrically arranged above the fasteners;
[0007] A snap-fit beam is provided above the C-shaped main beam, and a fastening bolt is provided through the snap-fit beam and the C-shaped main beam. A secondary beam is snapped and fixed above the snap-fit beam, and a top plate is provided above the secondary beam.
[0008] Preferably, the width of the bottom end face of the buckle beam is the same as the distance between the inner end faces of the two sets of C-shaped main beams arranged in a mirror-symmetrical manner.
[0009] Preferably, the C-shaped main beam is provided with multiple sets of threaded through holes at equal intervals; a C-shaped main beam retaining block is provided at one end of the back side of the C-shaped main beam, and a C-shaped main beam retaining groove is provided at the other end of the back side of the C-shaped main beam.
[0010] Preferably, a snap-fit post is welded and fixed to the outer side of the snap-fit beam, and the snap-fit post is provided with multiple sets of snap-fit slots at equal intervals, the snap-fit slots passing through the snap-fit beam; the snap-fit beam is provided with multiple sets of through holes at equal intervals.
[0011] Preferably, a sub-beam locking block is fixedly provided at the lower end of the sub-beam, and the protrusion height of the sub-beam locking block is the same as the height of the locking groove.
[0012] Preferably, the fastening bolt passes through the threaded through hole and the through hole, and the end face diameter of the threaded through hole and the end face diameter of the through hole are equal.
[0013] Preferably, the slot is adapted to engage with the sub-beam, and the length of the buckle column is equal to the distance between the C-shaped main beam buckle block and the C-shaped main beam buckle slot.
[0014] Preferably, the lower end of the sub-beam locking block is symmetrically provided with limiting blocks, and the inner end face of the limiting block is in contact with the outer end face of the C-shaped main beam.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This utility model proposes a roof slab formwork bracket assembly structure, which mainly increases the stability of the C-shaped main beam by placing the snap-on beam within the limiting space of the mirror-symmetrical C-shaped main beam and then fastening the two with bolts. The sub-beam snap-on blocks at the bottom of the sub-beam are matched and snapped into slots that pass through the snap-on beam and snap-on column. Since the slots are equidistantly spaced, the sub-beams are also equidistantly distributed, increasing the bracket's load-bearing capacity and improving safety during operation. The sub-beam is installed by snapping the snap-on blocks into the slots and by using limiting blocks at both ends of the snap-on blocks to limit the sub-beam's position, thus facilitating easier assembly and disassembly. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the C-shaped main beam of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the snap-on beam of this utility model;
[0020] Figure 4 This is an exploded view of the structure of this utility model.
[0021] Figure 5 for Figure 4 A schematic diagram of the structure at point A in the middle.
[0022] In the diagram: 1. Steel pipe frame; 2. Fastener; 3. C-shaped main beam; 3. Threaded through hole; 301. C-shaped main beam clamp; 302. C-shaped main beam groove; 303. Snap beam; 4. Through hole; 401. Snap column; 402. Groove; 5. Fastening bolt; 6. Sub-beam; 601. Sub-beam clamp; 602. Limiting block; and 7. Top plate. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit 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.
[0024] This utility model provides the following preferred embodiments:
[0025] Example 1, please refer to Figures 1-2 A roof slab formwork bracket assembly structure includes a steel pipe frame 1, fasteners 2, C-shaped main beams 3, snap-on beams 4, fastening bolts 5, secondary beams 6, and a roof slab 7; multiple sets of fasteners 2 are fixedly installed at the top of the steel pipe frame 1, and C-shaped main beams 3 are fixedly and symmetrically installed above the fasteners 2.
[0026] A snap-fit beam 4 is provided above the C-shaped main beam 3. Fastening bolts 5 are installed through the snap-fit beam 4 and the C-shaped main beam 3. A secondary beam 6 is snapped and fixed above the snap-fit beam 4. A top plate 7 is provided above the secondary beam 6. Multiple sets of threaded through holes 301 are provided at equal intervals on the C-shaped main beam 3. A C-shaped main beam locking block 302 is provided at one end of the back of the C-shaped main beam 3, and a C-shaped main beam locking groove 303 is provided at the other end of the back of the C-shaped main beam 3.
[0027] In actual use, after the steel pipe frame 1 is installed, the fasteners 2 are fixed in the corresponding positions on the steel pipe frame 1. Then, the two sets of C-shaped main beams 3 are placed symmetrically in mirror image. Then, the C-shaped main beam clamping block 302 on the back side of one set of C-shaped main beams 3 is clamped onto the C-shaped main beam clamping groove 303 on the back side of the other set of C-shaped main beams 3. At this time, the function of the C-shaped main beam clamping block 302 is to limit the clamping beam 4, so that the through holes 401 equidistantly arranged on the clamping beam 4 are connected with the threaded through holes 301 equidistantly arranged on the C-shaped main beam 3. Then, the C-shaped main beam 3 and the clamping beam 4 are fastened with fastening bolts 5. Then, the secondary beam 6 is clamped onto the clamping beam 4. Finally, the top plate 7 is placed on the plane composed of multiple sets of secondary beams 6.
[0028] Example 2, based on Example 1, please refer to... Figure 3 The outer side of the buckle beam 4 is welded and fixed with buckle posts 402. The buckle posts 402 are provided with multiple sets of buckle slots 403 at equal intervals. The buckle slots 403 pass through the buckle beam 4. The buckle beam 4 is provided with multiple sets of through holes 401 at equal intervals.
[0029] The fastening bolt 5 passes through the threaded through hole 301 and the through hole 401, and the end face diameter of the threaded through hole 301 and the end face diameter of the through hole 401 are equal.
[0030] In actual use, the snap-on beam 4 is placed in two sets of C-shaped main beams 3 that are already snapped together in a mirror-symmetrical manner. At this time, the two end faces of the snap-on beam 4 are respectively connected to the inner sides of the two sets of C-shaped main beam snap-on blocks 302, so that the C-shaped main beam snap-on blocks 302 limit the snap-on beam 4.
[0031] Example 3, based on Example 2, please refer to... Figures 4-5 The slot 403 is adapted to engage with the sub-beam 6, and the length of the buckle column 402 is equal to the distance between the C-shaped main beam buckle block 302 and the C-shaped main beam slot 303; the lower end of the sub-beam buckle block 601 is symmetrically provided with a limiting block 602, and the inner end face of the limiting block 602 is in contact with the outer end face of the C-shaped main beam 3.
[0032] A sub-beam locking block 601 is fixedly installed at the lower end of the sub-beam 6, and the protrusion height of the sub-beam locking block 601 is the same as the height of the locking groove 403.
[0033] In actual use, firstly, tilt the lower end of the sub-beam locking block 601 and fit it against the outer end face of the C-shaped main beam 3, so that the sub-beam locking block 601 is engaged in the slot 403. At this time, the other end of the sub-beam locking block 601 also fits against the outer end face of another C-shaped main beam 3, thereby limiting the sub-beam 6 in the horizontal direction. Then, place the top plate 7 on the plane formed by the equidistant sub-beams 6 to limit the sub-beam 6 in the vertical direction.
[0034] 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 roof slab formwork bracket assembly structure, comprising a steel pipe frame (1), fasteners (2), a C-shaped main beam (3), a snap-fit beam (4), fastening bolts (5), a secondary beam (6), and a roof slab (7); the top of the steel pipe frame (1) is fixedly provided with multiple sets of fasteners (2), and the C-shaped main beam (3) is fixedly and symmetrically arranged above the fasteners (2). Its features are: A snap-on beam (4) is provided above the C-shaped main beam (3). Fastening bolts (5) are provided through the snap-on beam (4) and the C-shaped main beam (3). A secondary beam (6) is snapped and fixed above the snap-on beam (4). A top plate (7) is provided above the secondary beam (6).
2. The roof slab formwork bracket assembly structure according to claim 1, characterized in that: The width of the bottom end face of the buckle beam (4) is the same as the distance between the inner end faces of the two sets of C-shaped main beams (3) arranged in a mirror symmetry.
3. The roof slab formwork bracket assembly structure according to claim 1, characterized in that: The C-shaped main beam (3) is provided with multiple sets of threaded through holes (301) at equal intervals; a C-shaped main beam block (302) is provided at one end of the back of the C-shaped main beam (3), and a C-shaped main beam slot (303) is provided at the other end of the back of the C-shaped main beam (3).
4. The roof slab formwork bracket assembly structure according to claim 1, characterized in that: The buckle beam (4) is welded and fixed with buckle posts (402) on the outside. The buckle posts (402) are provided with multiple sets of buckle slots (403) at equal intervals. The buckle slots (403) are provided through the buckle beam (4). The buckle beam (4) is provided with multiple sets of through holes (401) at equal intervals.
5. The roof slab formwork bracket assembly structure according to claim 4, characterized in that: The lower end of the sub-beam (6) is fixedly provided with a sub-beam locking block (601), and the protrusion height of the sub-beam locking block (601) is the same as the height of the locking groove (403).
6. The roof slab formwork bracket assembly structure according to claim 2, characterized in that: The fastening bolt (5) passes through the threaded through hole (301) and the through hole (401), and the end face diameter of the threaded through hole (301) and the end face diameter of the through hole (401) are equal.
7. The roof slab formwork bracket assembly structure according to claim 5, characterized in that: The slot (403) is adapted to engage with the sub-beam (6), and the length of the buckle column (402) is equal to the distance between the C-shaped main beam buckle block (302) and the C-shaped main beam slot (303).
8. The roof slab formwork bracket assembly structure according to claim 5, characterized in that: The lower end of the sub-beam locking block (601) is symmetrically provided with a limiting block (602), and the inner end face of the limiting block (602) is in contact with the outer end face of the C-shaped main beam (3).