Recyclable temporary supporting structure for steel bar truss floor support plate
By adjusting the fixed support structure, the problem of stable support of the steel truss floor deck during installation was solved, and the support adaptability to different sizes and specifications and the improvement of construction quality were achieved.
Patent Information
- Application Number
- CN202422742021.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing steel truss floor deck cannot be stably supported during installation and is prone to deformation, affecting welding accuracy and pouring effect.
An adjustable fixed support structure is adopted, including a mounting bracket, a fixed clamp block, a locking screw, a fixed clamp plate, an adjustment slot, a movable block, a locking knob and an adjustable support assembly. The floor deck is stably supported by the adjustable support structure and can be disassembled and recycled after use.
It achieves stable support for floor decking of different sizes, ensures welding accuracy, avoids deformation and gaps, and improves construction quality.
Smart Images

Figure CN223374124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction auxiliary equipment, in particular to a recyclable steel bar truss floor deck temporary support structure. Background Art
[0002] Steel truss floor decking, also known as steel truss formwork, is a composite structural system in which the main load-bearing steel bars in the floor slab are processed into steel trusses in the factory using special equipment, and then the steel trusses are welded with galvanized steel plates into one. It is a composite structural system that is widely used in construction fields such as multi-story factories, multi-story and high-rise steel structure buildings, and various irregular floors. The existing floor decking cannot be stably installed and supported during installation. In order to increase the supporting force, the floor decking is mostly a folded structure. The bent part cannot be supported during pouring. After laying, the four corners are easily deformed by gravity, and gaps are easily generated during subsequent welding, affecting the subsequent pouring effect. Utility Model Content
[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: a reusable steel truss floor deck temporary support structure, comprising: a mounting bracket, on which an adjustable fixed support structure is mounted;
[0004] The adjustable fixed support structure includes: a fixed clamping block, a pair of locking screws, a pair of fixed clamping plates, an adjustment slot, three moving blocks, three locking knobs and three adjustable support components;
[0005] The fixed clamping block is installed on the rear wall of the mounting bracket, a pair of locking screws are installed on the fixed clamping block, a pair of fixed clamping plates are installed on the top position of the pair of locking screws, an adjustment slot is opened on the mounting bracket, three moving blocks are movably embedded in the adjustment slot, the three moving blocks are fixed in the adjustment slot by three locking knobs, and three adjustment support assemblies are installed on the three moving blocks.
[0006] Preferably, a sliding groove is provided on the mounting bracket.
[0007] Preferably, a pair of adjusting blocks are installed at the lower ends of the pair of locking screws.
[0008] Preferably, the three adjustment support assemblies each include: a rotating seat, a spiral sleeve, a support screw, a support top plate, a pair of adjustment support plates, an adjustment screw sleeve, a fixed sleeve, a pair of first rotating hinge seats, a pair of second rotating hinge seats and a pair of support rods;
[0009] The rotating seat is embedded in the moving block, the spiral sleeve is installed on the rotating seat, the support screw is installed on the spiral sleeve through a thread combination, the support top plate is installed at the top position of the support screw, one end of a pair of adjusting support plates is movably installed on the support top plate, the adjusting screw sleeve is sleeved on the support screw through a thread combination, the fixed sleeve is movably sleeved on the outside of the adjusting screw sleeve, a pair of first rotating hinge seats are installed on the fixed sleeve, a pair of second rotating hinge seats are installed on the lower wall of a pair of adjusting support plates, and both ends of a pair of support rods are respectively installed on a pair of first rotating hinge seats and a pair of second rotating hinge seats.
[0010] Preferably, anti-slip grooves are provided on the pair of spiral sleeves.
[0011] Preferably, a pair of adjustment support plates are mounted on the support top plate via pins.
[0012] Beneficial effects
[0013] The present invention provides a reusable temporary support structure for steel truss floor decking, which has the following beneficial effects: this solution uses an adjustable fixed support structure to support and fix the floor decking through the adjustable support structure, and can be adjusted according to floor decking of different sizes and specifications to ensure the stability of the support of the floor formwork. At the same time, it can be dismantled and recycled after use to ensure the construction effect, and solves the problem that the existing floor decking cannot be stably installed and supported during use. In order to increase the support force strength, the floor decking is mostly a folded structure, and the bent part cannot be supported during casting. After laying, the four corners are easily deformed by gravity, and gaps are easily generated during subsequent welding, affecting the subsequent casting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of a recyclable steel truss floor deck temporary support structure described in the present invention.
[0015] Figure 2 This is a rear perspective structural diagram of a recyclable steel truss floor deck temporary support structure described in the present invention.
[0016] Figure 3 This is a schematic diagram of the main structure of a recyclable steel truss floor deck temporary support structure described in the present invention.
[0017] In the figure: 1-mounting bracket; 2-fixed clamping block; 3-locking screw; 4-fixed clamping plate; 5-adjusting slot; 6-moving block; 7-locking knob; 8-sliding slot; 9-adjusting block; 10-rotating seat; 11-screw sleeve; 12-support screw; 13-support top plate; 14-adjusting support plate; 15-adjusting screw sleeve; 16-fixed sleeve; 17-first rotary hinge seat; 18-second rotary hinge seat; 19-support rod; 20-pin shaft. DETAILED DESCRIPTION
[0018] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0019] Example: See Figure 1-3 The present invention provides a technical solution: a reusable steel truss floor decking temporary support structure. This solution takes into account that the existing steel truss floor decking is prone to deformation due to stress during installation, and that most floor templates are bent structures, which are prone to precision deviations during welding and fixing, and gaps are likely to appear after welding, affecting the subsequent pouring effect. Based on the above content, this case sets the following technical means;
[0020] Specifically, the device comprises at least a mounting bracket 1, a fixing clamping block 2, a pair of locking screws 3, a pair of fixing clamping plates 4, an adjustment slot 5, three moving blocks 6, three locking knobs 7 and three adjustment support assemblies;
[0021] The three adjustment support assemblies each include: a rotating seat 10, a spiral sleeve 11, a support screw 12, a support top plate 13, a pair of adjustment support plates 14, an adjustment screw sleeve 15, a fixed sleeve 16, a pair of first rotating hinge seats 17, a pair of second rotating hinge seats 18 and a pair of support rods 19;
[0022] When the fixing plate 14 is in the state of being fixed, the fixing plate 14 is fixed on the fixing frame 2, and the fixing plate 14 is moved upward to fix the fixing plate 14. When the fixing plate 14 is in the state of being fixed, the fixing plate 14 is moved upward to fix the fixing plate 14. When the fixing plate 14 is in the state of being fixed, the fixing plate 14 is moved upward to fix the fixing plate 14. When the fixing plate 14 is in the state of being fixed, the fixing plate 14 is moved upward to fix the fixing plate 14.
[0023] In the specific implementation process, further, a sliding groove 8 is opened on the mounting bracket 1.
[0024] In the specific implementation process, further, a pair of adjustment blocks 9 are installed at the lower ends of the pair of locking screws 3.
[0025] In the specific implementation process, further, anti-slip grooves are provided on the pair of spiral sleeves 11.
[0026] In a specific implementation process, further, a pair of adjustment support plates 14 are installed on the support top plate 13 through the pin shaft 20.
[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A recyclable steel truss floor deck temporary support structure, comprising: The mounting bracket (1) is characterized in that an adjustable fixed support structure is mounted on the mounting bracket (1); The adjustable fixed support structure comprises: a fixed clamping block (2), a pair of locking screws (3), a pair of fixed clamping plates (4), an adjustment slot (5), three moving blocks (6), three locking knobs (7) and three adjustable support components; A fixed clamping block (2) is mounted on the rear wall of the mounting bracket (1); a pair of locking screws (3) are mounted on the fixed clamping block (2); a pair of fixed clamping plates (4) are mounted on the top ends of the pair of locking screws (3); an adjustment slot (5) is provided on the mounting bracket (1); three moving blocks (6) are movably embedded in the adjustment slot (5); the three moving blocks (6) are fixed in the adjustment slot (5) by three locking knobs (7); and three adjustment support assemblies are mounted on the three moving blocks (6).
2. The recyclable steel truss floor deck temporary support structure according to claim 1, characterized in that: A sliding groove (8) is provided on the mounting bracket (1).
3. The recyclable steel truss floor deck temporary support structure according to claim 1, characterized in that: A pair of adjusting blocks (9) are installed at the lower ends of a pair of locking screws (3).
4. The recyclable steel truss floor deck temporary support structure according to claim 1, characterized in that: The three adjustment support assemblies each include: a rotating seat (10), a spiral sleeve (11), a support screw (12), a support top plate (13), a pair of adjustment support plates (14), an adjustment screw sleeve (15), a fixed sleeve (16), a pair of first rotating hinge seats (17), a pair of second rotating hinge seats (18) and a pair of support rods (19); The rotating seat (10) is embedded in the moving block (6), the spiral sleeve (11) is installed on the rotating seat (10), the support screw (12) is installed on the spiral sleeve (11) through a thread combination, the support top plate (13) is installed at the top position of the support screw (12), one end of a pair of adjustment support plates (14) is movably installed on the support top plate (13), the adjustment screw sleeve (15) is sleeved on the support screw (12) through a thread combination, the fixed sleeve (16) is movably sleeved on the outside of the adjustment screw sleeve (15), a pair of first rotating hinge seats (17) are installed on the fixed sleeve (16), a pair of second rotating hinge seats (18) are installed on the lower wall surface of the pair of adjustment support plates (14), and two ends of a pair of support rods (19) are respectively installed on the pair of first rotating hinge seats (17) and the pair of second rotating hinge seats (18).
5. The recyclable steel truss floor deck temporary support structure according to claim 4, characterized in that: A pair of spiral sleeves (11) are provided with anti-slip grooves.
6. The recyclable steel truss floor deck temporary support structure according to claim 4, characterized in that: A pair of adjustment support plates (14) are mounted on the supporting top plate (13) via pins (20).