Detachable formwork truss floor support plate
By designing a detachable formwork truss floor deck, and utilizing a combination of truss fixing components and splicing components, the problems of difficult removal of galvanized iron sheet formwork and paint peeling were solved, achieving stable connection and easy disassembly, and reducing construction costs and process complexity.
Patent Information
- Application Number
- CN202520522493.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
In existing building construction, the removal of galvanized iron sheet formwork is difficult, resulting in high costs. The paint is prone to peeling off, affecting the building's appearance. Furthermore, the connection process for the special irregular base is complex, increasing costs.
Design a detachable formwork truss floor deck, using truss fixing components and splicing components. The formwork and the deck are firmly fixed and easily disassembled through steel bar welding and insertion connection. The structure of fixing base, internal steel bar, main steel bar, secondary steel bar, connecting studs and other structures forms a stable truss. The splicing components realize the detachable connection of the wooden formwork through protrusion plate, connecting hole, insert rod and other means.
It achieves stable connection and easy disassembly of the template, reduces dismantling costs, avoids paint peeling, simplifies the process, and improves construction efficiency.
Smart Images

Figure CN223922478U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to related technical field of building construction, specifically, relate to a detachable formwork truss floor panel. BACKGROUND
[0002] In the building construction process, the longest is the bottom support + wood formwork formwork system, but the method bottom support vertical pole is dense, is not favorable to the formwork of wall column and material transportation, in order to increase the formwork strength, the floor panel of bottom formwork is galvanized iron sheet, but the galvanized iron sheet formwork is difficult to remove in later period, if normal removal cannot be carried out, there is once investment cost is too high, the paint on the surface of galvanized iron sheet is easy to fall off, affects the overall effect of building, or increases the special special-shaped base connection galvanized iron sheet bottom formwork, needs to carry out the processing of fixed type, and the process is complex and increases the cost.
[0003] Therefore, the above problems are improved. UTILITY MODEL CONTENT
[0004] The utility model provides a detachable formwork truss floor panel, solve related technical in galvanized iron sheet formwork difficult to remove in later period, if normal removal cannot be carried out, there is once investment cost is too high, the paint on the surface of galvanized iron sheet is easy to fall off, affects the overall effect of building, or increases the special special-shaped base connection galvanized iron sheet bottom formwork, needs to carry out the processing of fixed type, and the process is complex and increases the cost problem.
[0005] The technical scheme of the utility model is as follows: including
[0006] Board frame and wood formwork, the wood formwork is arranged at the bottom of the board frame;
[0007] Truss fixed assembly, the truss fixed assembly is arranged on the board frame;
[0008] Splicing assembly, the splicing assembly is arranged between the wood formwork and the board frame;
[0009] The truss fixed assembly includes a plurality of fixed seats, the fixed seats are uniformly arranged and fixed on the surface of the board frame, a center hole is formed in the surface of the fixed seat, an inner steel bar is inserted and connected in the center hole, and a main steel bar is welded and connected to the upper end surface of the inner steel bar.
[0010] As a further technical scheme, side grooves are formed in the both sides of the fixed seat, a connecting stud is screw-connected to the top of the side groove, and a supporting block is threadedly connected to the lower end of the connecting stud.
[0011] As a further technical scheme, arc grooves are formed in the upper surface of the supporting block and the bottom surface of the fixed seat, a side steel bar is sleeved and connected between the opposite arc grooves, and the side steel bar is welded and fixedly connected with the main steel bar.
[0012] As a further technical solution, the splicing assembly includes a rectangular groove, the rectangular groove is opened in the bottom surface of the plate frame, a plurality of convex plates are arranged in the rectangular groove, and a pair of connecting holes are opened in the side surface of the convex plate.
[0013] As a further technical solution, the plate frame and the wood template are provided with a pair of grooves on both sides, a pair of coaxial holes are arranged in the grooves, the wood template is inserted into the rectangular groove, and the wood template is attached to the surface of the convex plate.
[0014] As a further technical solution, a pair of opposite grooves are inserted with a connecting plate, a pair of insertion rods are arranged on the surface of the connecting plate, and the insertion rods are inserted into the coaxial holes and the connecting holes.
[0015] As a further technical solution, the surface of the wood template is upwardly convex, the convex part of the wood template is attached to both sides of the convex plate, and the convex part of the wood template is connected with the insertion rod.
[0016] As a further technical solution, a plurality of notches are arranged at both ends of the bottom of the wood template, and the notches are in communication with the grooves.
[0017] As a further technical solution, the outer surface of the connecting plate is located in the same plane as the side end surface of the wood template and the plate frame.
[0018] The working principle and beneficial effects of the utility model are as follows:
[0019] 1. The utility model discloses a horizontal frame fixing assembly, through the interaction of fixing seat, inner steel bar, main steel bar, auxiliary steel bar, connecting stud and supporting block, the truss is composed of main steel bar, auxiliary steel bar and inner steel bar, and can be firmly fixed in the fixing seat after welding, and the truss will not fall off or break.
[0020] 2. The utility model discloses a splicing assembly, through the interaction of convex plate, connecting hole, coaxial hole, insertion rod and connecting plate, the wood template is connected on the bottom of the plate frame in a detachable manner, and the wood template can be directly pulled out to separate from the plate frame, so that the wood template can be separated from the plate frame in a simple and convenient manner. DRAWINGS
[0021] The utility model will be further explained in detail in combination with the drawings and specific embodiments.
[0022] Figure 1 It is a structural schematic diagram of the utility model;
[0023] Figure 2 It is an axonometric view of the utility model;
[0024] Figure 3 This is an isometric view of the present invention from another perspective;
[0025] Figure 4 This is an isometric sectional view of the present invention;
[0026] Figure 5 This is an isometric sectional view of the present invention from another perspective;
[0027] Figure 6 Appendix to this utility model Figure 1 Enlarged view of part A in the middle;
[0028] Figure 7 Appendix to this utility model Figure 2 Enlarged view of part B in the middle section;
[0029] In the diagram: 1. Board frame; 2. Wooden formwork; 3. Truss fixing assembly; 3-1. Fixing seat; 3-2. Center hole; 3-3. Inner reinforcement; 3-4. Main reinforcement; 3-5. Side groove; 3-6. Connecting stud; 3-7. Support block; 3-8. Arc groove; 3-9. Side reinforcement; 4. Splicing assembly; 4-1. Rectangular groove; 4-2. Protruding plate; 4-3. Connecting hole; 4-4. Notch; 4-5. Coaxial hole; 4-6. Connecting plate; 4-7. Insert rod; 5. Notch. Detailed Implementation
[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0031] like Figures 1-7 As shown, this embodiment proposes a detachable formwork truss floor deck, including...
[0032] The board frame 1 and the wooden template 2 are located at the bottom of the board frame 1;
[0033] Truss fixing component 3 is mounted on plate frame 1;
[0034] The splicing component 4 is set between the wooden template 2 and the frame 1;
[0035] The truss fixing assembly 3 comprises a plurality of fixing bases 3-1 which are uniformly arranged and fixed on the surface of the plate frame 1, a center hole 3-2 is formed on the surface of the fixing base 3-1, an inner steel bar 3-3 is inserted and connected in the center hole 3-2, a main steel bar 3-4 is welded and connected on the upper end surface of the inner steel bar 3-3, a side groove 3-5 is formed on the surface of the fixing base 3-1 on both sides, a connecting stud 3-6 is screwed and connected on the top of the side groove 3-5, a supporting block 3-7 is threadedly connected on the lower end of the connecting stud 3-6, an arc-shaped groove 3-8 is formed on the upper surface of the supporting block 3-7 and the bottom surface of the fixing base 3-1 at both ends, a side steel bar 3-9 is sleeved and connected between the opposite arc-shaped grooves 3-8, and the side steel bar 3-9 is welded and fixedly connected with the main steel bar 3-4.
[0036] In the embodiment, in order to realize the effect of forming a truss by a plurality of steel bars, the truss fixing assembly 3 is designed, three rows of fixing bases 3-1 are arranged on the surface of the plate frame 1, the fixing bases 3-1 are uniformly arranged, a center hole 3-2 is formed in the fixing base 3-1 and an inner steel bar 3-3 is inserted therein, a main steel bar 3-4 is welded on the top of the inner steel bar 3-3, a secondary steel bar is welded downward on both sides of the main steel bar 3-4 to form a truss, a side groove 3-5 is formed on both sides of the fixing base 3-1, a connecting stud 3-6 is screwed and connected on the top of the side groove 3-5, a supporting block 3-7 is screwed and connected on the lower end of the connecting stud 3-6, the supporting block 3-7 can move upward in the side groove 3-5, an arc-shaped groove 3-8 is formed on the upper end surface of the supporting block 3-7 and the inner bottom surface of the side groove 3-5, and the secondary steel bar is clamped in the middle through the arc-shaped groove 3-8.
[0037] Further, the splicing assembly 4 comprises a rectangular groove 4-1 which is formed on the bottom surface of the plate frame 1, a plurality of convex plates 4-2 are arranged in the rectangular groove 4-1, a pair of connecting holes 4-3 are formed on the side surface of the convex plate 4-2, a pair of hollow grooves 4-4 are formed on both sides of the plate frame 1 and the wood formwork 2, a pair of coaxial holes 4-5 are formed in the hollow groove 4-4, the wood formwork 2 is inserted in the rectangular groove 4-1, the surface of the wood formwork 2 is attached to the surface of the convex plate 4-2, a connecting plate 4-6 is inserted in a pair of opposite hollow grooves 4-4, a pair of insertion rods 4-7 are arranged on the surface of the connecting plate 4-6, and the insertion rods 4-7 are inserted in the coaxial holes 4-5 and the connecting holes 4-3.
[0038] In order to realize the effect of the detachable wood formwork 2, a splicing assembly 4 is designed in the embodiment, a rectangular groove 4-1 is formed on the bottom surface of the plate frame 1 and a protruding plate 4-2 is arranged inside, the wood formwork 2 is attached to the bottom surface of the plate frame 1 and the protruding plate 4-2, two connecting holes 4-3 are formed in the inside of the protruding plate 4-2, a plurality of notches 4-4 are formed on the side surfaces of the wood formwork 2 and the plate frame 1, coaxial holes 4-5 are formed in the notches 4-4 of the plate frame 1 and are located at the same position as the connecting holes 4-3, a connecting plate 4-6 is filled in the rectangular groove 4-1, two insertion rods 4-7 are arranged on the surface of the connecting plate 4-6 and are inserted into the connecting holes 4-3 and the coaxial holes 4-5, and the wood formwork 2 and the plate frame 1 are connected together.
[0039] Further, the wood formwork 2 is upwardly protruded, the protruded part of the wood formwork 2 is attached to the two sides of the protruding plate 4-2, and the protruded part of the wood formwork 2 is connected with the insertion rod 4-7 by insertion.
[0040] In the embodiment, the protruded part of the wood formwork 2 is attached to the two sides of the protruding plate 4-2, so that the attachment is firm.
[0041] Further, a plurality of notches 5 are formed on the bottom of the wood formwork 2, and the notches 5 are communicated with the notches 4-4.
[0042] In the embodiment, the notches 5 are formed, so that a tool can be inserted into the gap between the connecting plate 4-6 and the notches 4-4, and the connecting plate 4-6 and the insertion rod 4-7 can be easily pulled out.
[0043] Further, the outer surface of the connecting plate 4-6 is located on the same plane as the side end surface of the wood formwork 2 and the plate frame 1.
[0044] In the embodiment, the two sides of the plate frame 1 are more flat by being located on the same plane, so that the carrying and installation are not affected.
[0045] When the wood formwork 2 needs to be assembled, the inner steel bars 3-3 are inserted through the center holes 3-2, the side steel bars 3-9 are inserted into the support blocks 3-7 and the side grooves 3-5, the connecting bolts are screwed, the arc-shaped grooves 3-8 are clamped, the main steel bars 3-4 are welded on the top of the auxiliary steel bars, and then the main steel bars 3-4 are welded with the inner steel bars 3-3, the plate frame 1 is pulled out by using a tool at the notches 5 when the wood formwork 2 needs to be removed, the connecting plate 4-6 is pulled out, the insertion rod 4-7 is separated from the connecting holes 4-3 and the coaxial holes 4-5, and then the wood formwork 2 can be removed, and the rectangular groove 4-1 on the bottom surface of the plate frame 1 cooperates with the protruding plate 4-2, so that the material can be better filled and used during installation.
[0046] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A detachable formwork truss floor panel, characterized by, Include The plate frame (1) and the wood template (2) are arranged at the bottom of the plate frame (1); The truss fixing assembly (3) is arranged on the plate frame (1); The splicing assembly (4) is arranged between the wood template (2) and the plate frame (1); The truss fixing assembly (3) includes a plurality of fixing seats (3-1), which are uniformly arranged on the surface of the plate frame (1), and a center hole (3-2) is formed on the surface of the fixing seat (3-1), and an inner steel bar (3-3) is inserted and connected in the center hole (3-2), and a main steel bar (3-4) is welded and connected on the upper end surface of the inner steel bar (3-3).
2. The detachable formwork truss deck slab according to claim 1, wherein, The side surface of the fixing seat (3-1) is provided with a side groove (3-5), and the top of the side groove (3-5) is connected with a connecting stud (3-6) through thread screwing, and the lower end of the connecting stud (3-6) is connected with a supporting block (3-7) through thread cooperation.
3. The detachable formwork truss deck slab of claim 2, wherein, The upper surface of the supporting block (3-7) and the bottom surface of the fixing seat (3-1) are provided with arc grooves (3-8) at both ends, and the opposite arc grooves (3-8) are connected with a side steel bar (3-9), and the side steel bar (3-9) is welded and fixedly connected with the main steel bar (3-4).
4. The detachable formwork truss deck slab of claim 1, wherein, The splicing assembly (4) includes a rectangular groove (4-1), which is formed on the bottom surface of the plate frame (1), and a plurality of convex plates (4-2) are arranged in the rectangular groove (4-1), and a pair of connecting holes (4-3) are formed on the side surface of the convex plate (4-2).
5. The removable formwork truss deck slab of claim 4, wherein, The both sides of the plate frame (1) and the wood template (2) are provided with a slot (4-4), and a pair of coaxial holes (4-5) are formed in the slot (4-4), and the wood template (2) is inserted in the rectangular groove (4-1), and the surface of the wood template (2) is attached to the surface of the convex plate (4-2).
6. The detachable formwork truss deck slab of claim 5, wherein, A pair of opposite slots (4-4) are inserted with a connecting plate (4-6), and a pair of insertion rods (4-7) are arranged on the surface of the connecting plate (4-6), and the insertion rods (4-7) are inserted in the coaxial holes (4-5) and the connecting holes (4-3).
7. The detachable formwork truss deck slab of claim 6, wherein, The surface of the wood template (2) is upwardly convex, the convex part of the wood template (2) is attached to the both sides of the convex plate (4-2), and the convex part of the wood template (2) is inserted and connected with the insertion rod (4-7).
8. The removable formwork truss deck slab of claim 5, wherein, The bottom of the wood template (2) is provided with a plurality of slots (5) at both ends, and the slots (5) are communicated with the slots (4-4).
9. The detachable formwork truss deck slab of claim 6, wherein, The outer surface of the connecting plate (4-6) and the side end surface of the wood template (2) and the plate frame (1) are located in the same plane.