Prefabricated steel formwork component

By introducing disassembly and support components into prefabricated steel formwork components, the problem of cumbersome and time-consuming assembly and disassembly of traditional prefabricated steel formwork components is solved, enabling rapid connection and disassembly and improving construction efficiency and stability.

CN223893796UActive Publication Date: 2026-02-10LIAONING ZEYUAN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520449148.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-10
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Traditional precast steel formwork components require manual tightening or loosening of multiple bolts during assembly and disassembly, which is cumbersome, time-consuming, and labor-intensive, resulting in low construction efficiency.

Method used

The design incorporates detachable and support components, including protrusions, fixing rods, return springs, moving blocks, L-shaped inserts, and reinforcing rods. This allows for the rapid connection and disassembly of steel components through sliding and rotation, simplifying the operation process.

Benefits of technology

It enables rapid assembly and disassembly of steel components, improves construction efficiency, reduces adjustment time and labor, avoids displacement or deformation during the pouring process, and improves construction progress.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel formwork members, and discloses a prefabricated steel formwork member which comprises a first steel member, a second steel member is arranged outside the first steel member, T-shaped blocks are fixedly connected to the two sides of the outer portion of the first steel member, and dismounting assemblies are arranged on the two sides of the middle of the first steel member. Supporting assemblies are arranged on the two sides of the outer portion of the first steel component and the two sides of the outer portion of the second steel component. And the dismounting and mounting assembly comprises convex blocks, the convex blocks are fixedly connected to the two sides of the middle of the first steel member, fixing rods are fixedly connected to the interiors of the convex blocks, moving blocks are slidably connected to the two sides of the exterior of each fixing rod, reset springs are fixedly connected to the middles of the two moving blocks, and the fixing rods are sleeved with the reset springs. According to the prefabricated steel formwork component, the prefabricated steel formwork component can be conveniently assembled and disassembled, operation is easy and convenient, time and labor are saved, and therefore construction efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steel mould frame component technical field especially relates to a prefabricated steel mould frame component. BACKGROUND

[0002] The prefabricated steel mould frame component is a kind of steel formwork produced in factory, is specially used for the pouring construction of concrete structure, and its main feature is that it can be processed in advance in factory, and only needs to be assembled in construction site.

[0003] In the assembling process of traditional prefabricated steel mould frame component, construction personnel need to manually tighten multiple bolts, and when disassembling, these bolts also need to be loosened in sequence, this operation mode can complete the assembly and disassembly of formwork, but the process is complicated and time-consuming and laborious, which significantly reduces construction efficiency. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a prefabricated steel mould frame component, which aims to improve the problem that in the assembling process of prior art, construction personnel need to manually tighten multiple bolts, and when disassembling, these bolts also need to be loosened in sequence, this operation mode can complete the assembly and disassembly of formwork, but the process is complicated and time-consuming and laborious.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A prefabricated steel mould frame component, comprising a steel component one, a steel component two is arranged outside the steel component one, T-shaped blocks are fixedly connected to both sides of the outer part of the steel component one, disassembly and assembly components are arranged on both sides of the middle part of the steel component one, and support components are arranged on both sides of the outer part of the steel component one and the steel component two.

[0007] The disassembly and assembly component comprises a protruding block, the protruding block is fixedly connected to both sides of the middle part of the steel component one, a fixed rod is fixedly connected to the inside of the protruding block, moving blocks are slidably connected to both sides of the outer part of the fixed rod, reset springs are fixedly connected to the middle part of the two moving blocks, the reset springs are sleeved on the outside of the fixed rod, moving rods are fixedly connected to the front side of the outer part of the two moving blocks, and L-shaped inserting rods are fixedly connected to the right side of the outer part of the two moving blocks.

[0008] Further, the support component comprises mounting blocks, the mounting blocks are fixedly connected to both sides of the outer part of the steel component one and the steel component two, reinforcing rods are rotatably connected to the inside of multiple mounting blocks, rotating blocks are rotatably connected to the top of multiple reinforcing rods, and ground nails are inserted into the inside of multiple rotating blocks.

[0009] Further, the outer two sides of the steel member one and the steel member two are fixedly connected with U-shaped blocks, a plurality of reinforcing rods are arranged in the interiors of the U-shaped blocks, and a plurality of pin bolts are inserted into the interiors of the U-shaped blocks.

[0010] Further, the outer two sides of the steel member two are provided with T-shaped grooves, and the plurality of T-shaped blocks are inserted into the plurality of T-shaped grooves.

[0011] Further, the outer two sides of the steel member two are provided with T-shaped grooves, and the plurality of T-shaped blocks are inserted into the plurality of T-shaped grooves.

[0012] Further, the outer two sides of the steel member two are provided with T-shaped grooves, and the plurality of T-shaped blocks are inserted into the plurality of T-shaped grooves.

[0013] Further, the outer two sides of the steel member two are provided with T-shaped grooves, and the plurality of T-shaped blocks are inserted into the plurality of T-shaped grooves.

[0014] Further, the outer two sides of the steel member two are provided with T-shaped grooves, and the plurality of T-shaped blocks are inserted into the plurality of T-shaped grooves.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1. In the utility model, when the steel member is disassembled, the moving rod drives two moving blocks, extrudes the reset spring and moves the L-shaped plug rod, so that it is separated from the insertion hole, then the steel member one is removed, the convex block and the T-shaped block are removed from the clamping groove and the T-shaped groove, when assembling, the convex block and the T-shaped block are aligned and inserted, the moving rod is loosened, the reset spring makes the L-shaped plug rod reinserted into the insertion hole, and the assembly and disassembly are simple and convenient, time is saved and construction efficiency is improved.

[0017] 2. In the utility model, after the steel member one and the steel member two are assembled, the pin bolt is taken out, the reinforcing rod is removed through the mounting block by rotating, the rotating block is attached to the ground by rotating, and finally the ground nail is inserted to complete the support and reinforcement. This way avoids displacement or deformation of the prefabricated steel formwork member during pouring, reduces adjustment time, speeds up construction progress, saves time and labor. ACCURACY OF DRAWINGS

[0018] Figure 1 A disassembly structure schematic view of the prefabricated steel formwork member is provided for the utility model;

[0019] Figure 2 A steel member one disassembly structure schematic view of the prefabricated steel formwork member is provided for the utility model;

[0020] Figure 3 A reinforcing rod unfolding structure schematic view of the prefabricated steel formwork member is provided for the utility model;

[0021] Figure 4 A steel member one internal structure schematic view of a prefabricated steel formwork component is provided in the utility model;

[0022] Figure 5 For Figure 4 The enlarged view of structure A in the middle;

[0023] Figure 6 A perspective view of a prefabricated steel formwork component is provided in the utility model.

[0024] Legend:

[0025] 1, steel member one; 2, steel member two; 3, T-shaped block; 4, T-shaped groove; 5, protruding block; 6, clamping groove; 7, through hole one; 8, fixed rod; 9, moving block; 10, moving rod; 11, reset spring; 12, L-shaped insertion rod; 13, insertion hole; 14, through hole two; 15, mounting block; 16, reinforcing rod; 17, rotating block; 18, ground nail; 19, U-shaped block; 20, pin. Specific implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Refer to Figures 1-6The utility model provides an embodiment: a prefabricated steel mould frame component, steel component one 1 is provided with steel component two 2 outside, steel component one 1 and steel component two 2 mainly select high strength galvanized steel sheet, and its thickness selects different thickness size according to custom, and the high strength galvanized steel sheet surface is treated with hot galvanizing, and the galvanizing layer thickness is thick enough, and the hot galvanizing process gives the steel sheet excellent rust -resistant performance, makes it long -term stable use in complex building construction environment, effectively prolongs the service life of component, simultaneously, high strength galvanized steel sheet has good compression and bending resistance, can reliably bear the huge pressure produced when pouring concrete, fundamentally eliminates the occurrence of the expansion mould phenomenon, steel component one 1 both sides outside are fixedly connected with T type block 3, and the both sides of the middle of steel component one 1 are provided with dismounting subassembly, and through setting up dismounting subassembly, steel component one 1 and steel component two 2 are assembled and disassembled, and the both sides of the middle of steel component one 1 and steel component two 2 are provided with supporting subassembly, and through setting up supporting subassembly, steel component one 1 and steel component two 2 are reinforced and supported after assembling, and the both sides of the middle of steel component two 2 are provided with T type slot 4, and multiple T type block 3 and multiple T type slot 4 are inserted, and the both sides of the middle of steel component two 2 are provided with clamping slot 6, and two lug 5 and two clamping slot 6 are inserted,

[0028] Dismounting subassembly includes lug 5, and lug 5 is fixedly connected to the both sides of the middle of steel component one 1, and fixed rod 8 is fixedly connected to the inside of lug 5, and moving block 9 is slidably connected to the both sides of the outside of fixed rod 8, and reset spring 11 is fixedly connected to the middle of two moving blocks 9, and reset spring 11 is sleeved on the outside of fixed rod 8, and moving rod 10 is fixedly connected to the outside front side of two moving blocks 9, and through setting up moving rod 10, the use of operator is convenient, and L type plug rod 12 is fixedly connected to the outside right side of two moving blocks 9, and through hole one 7 is formed in the outside of steel component one 1 and lug 5, and two moving rods 10 are slidably connected in the inside of through hole one 7, and through setting up through hole one 7, the movement of moving rod 10 is convenient, and through hole two 14 is formed in the inside of the both sides of lug 5, and two L type plug rods 12 are slidably connected in the inside of two through holes two 14, and through setting up through hole two 14, the movement of L type plug rod 12 is convenient, and insertion hole 13 is formed in the inside of steel component two 2, and two L type plug rods 12 are inserted with two insertion holes 13, and the stability of steel component one 1 and steel component two 2 connection is improved.

[0029] Specifically, when disassembling the steel member one 1 and the steel member two 2, first, the moving rod 10 needs to be relatively moved, through the relative movement of the moving rod 10, the two moving blocks 9 fixed at the bottom relatively slide along the outside of the fixed rod 8, in the process of relative sliding of the two moving blocks 9, they will extrude the reset spring 11 sleeved outside the fixed rod 8, so that the reset spring 11 is deformed under stress, the deformation of the reset spring 11 stores energy and plays a counter force in the subsequent recovery process, at the same time, with the relative sliding of the two moving blocks 9, the two L-shaped insertion rods 12 fixed outside the right side will also relatively slide with the action of the moving block 9, when the L-shaped insertion rod 12 is separated from the inside of the two insertion holes 13, the locking state between the steel member one 1 and the steel member two 2 is released, at this time, the steel member one 1 can be moved, when the steel member one 1 is moved, the steel member one 1 will take its protruding block 5 and T-shaped block 3 out of the clamping groove 6 and T-shaped groove 4 inside the steel member two 2, when assembling, the protruding block 5 and T-shaped block 3 outside the steel member one 1 are aligned with the clamping groove 6 and T-shaped groove 4 outside the steel member two 2, then, the protruding block 5 and T-shaped block 3 are inserted into the clamping groove 6 and T-shaped groove 4, then, the two moving rods 10 are loosened, the L-shaped insertion rod 12 is automatically inserted into the preset insertion hole 13 inside by the counter force of the reset spring 11, that is, the combination of the steel member one 1 and the steel member two 2 is completed, which simplifies the assembly and disassembly process of the steel member, the whole disassembly and assembly process does not need complex tools and tedious steps, which is simple to operate, time-saving and labor-saving, thereby greatly improving the construction efficiency.

[0030] With reference to Figures 2-3 The support assembly comprises mounting blocks 15 fixedly connected to the outer sides of the steel member one 1 and the steel member two 2, a plurality of reinforcing rods 16 rotatably connected inside the mounting blocks 15, rotating blocks 17 rotatably connected to the top of the plurality of reinforcing rods 16, and ground nails 18 inserted into the inside of the plurality of rotating blocks 17, the ground nails 18 are arranged to facilitate the fixation of the rotating blocks 17, U-shaped blocks 19 are fixedly connected to the outer sides of the steel member one 1 and the steel member two 2, the plurality of reinforcing rods 16 are arranged inside the plurality of U-shaped blocks 19, and pin 20 is inserted into the inside of the plurality of U-shaped blocks 19, the pin 20 is arranged to facilitate the limiting of the reinforcing rods 16 inside the U-shaped blocks 19.

[0031] Specifically, after the steel member one 1 and the steel member two 2 are assembled, the pin 20 is first taken out from the inside of the U-shaped block 19, then the reinforcing rod 16 is rotated and cooperated with the mounting block 15 to smoothly move the reinforcing rod 16 out of the inside of the U-shaped block 19, then the rotating block 17 is rotated to tightly contact with the ground, and finally the ground nail 18 is inserted into the ground to further strengthen the stability of the steel member, which not only helps the steel member one 1 and the steel member two 2 to be firmly connected with the ground, but also provides additional support force to ensure that displacement or deformation does not occur during pouring, thereby saving labor and cost.

[0032] Working principle: when disassembling the steel member one 1 and the steel member two 2, first, the moving rods 10 are relatively moved, and the two moving rods 10 are relatively moved with the two moving blocks 9 fixed at the bottom to relatively move outside the fixed rod 8, the reset spring 11 sleeved outside the fixed rod 8 is extruded when the two moving blocks 9 relatively move, so that the reset spring 11 is deformed under stress, and at the same time, the two L-shaped insertion rods 12 fixed outside the right side relatively move when the two moving blocks 9 relatively move, so that the two L-shaped insertion rods 12 are separated from the inside of the two insertion holes 13, then the steel member one 1 is moved, and the steel member one 1 is moved out of the clamping groove 6 and the T-shaped groove 4 inside the steel member two 2, in which the clamping groove 6 and the T-shaped groove 4 are aligned with the steel member two 2, then they are inserted, and in loosening the two moving rods 10, the two L-shaped insertion rods 12 are inserted into the two insertion holes 13 under the action of the reset spring 11, which realizes convenient assembly and disassembly of the prefabricated steel formwork member, simple operation, time and labor saving, thereby improving the construction efficiency;

[0033] After the steel member one 1 and the steel member two 2 are assembled, the pin 20 is taken out from the inside of the U-shaped block 19, then the reinforcing rod 16 is rotated and cooperated with the mounting block 15 to move the reinforcing rod 16 out of the inside of the U-shaped block 19, then the rotating block 17 is rotated to contact with the ground, and finally the ground nail 18 is inserted into the ground to support and reinforce the assembled steel member one 1 and the steel member two 2, which realizes convenient support and reinforcement of the assembled prefabricated steel formwork member, avoids the problem of displacement or deformation of the prefabricated steel formwork member during pouring, thereby reducing the adjustment time of the prefabricated steel formwork member, speeding up the construction progress, saving time and labor.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated steel formwork structure component, comprising a steel component (1), characterized in that: Steel component one (1) is provided with steel component two (2) on the outside. T-shaped blocks (3) are fixedly connected to both sides of the outside of steel component one (1). Disassembly and assembly components are provided on both sides of the middle part of steel component one (1). Support components are provided on both sides of the outside of steel component one (1) and steel component two (2). The assembly includes a protrusion (5), which is fixedly connected to both sides of the middle part of the steel component (1). A fixing rod (8) is fixedly connected inside the protrusion (5). Moving blocks (9) are slidably connected to both sides of the fixing rod (8). A return spring (11) is fixedly connected to the middle of the two moving blocks (9). The return spring (11) is sleeved on the outside of the fixing rod (8). Moving rods (10) are fixedly connected to the front side of the two moving blocks (9). L-shaped inserts (12) are fixedly connected to the right side of the two moving blocks (9).

2. A prefabricated steel formwork structure component according to claim 1, characterized in that: The support assembly includes mounting blocks (15), which are fixedly connected to the outer sides of the first steel member (1) and the second steel member (2). Reinforcing rods (16) are rotatably connected inside each of the mounting blocks (15), and rotating blocks (17) are rotatably connected to the top of each of the reinforcing rods (16). Ground nails (18) are inserted inside each of the rotating blocks (17).

3. A prefabricated steel formwork structure component according to claim 2, characterized in that: Both the outer sides of the first steel component (1) and the second steel component (2) are fixedly connected with U-shaped blocks (19), and multiple reinforcing rods (16) are set inside the multiple U-shaped blocks (19). Pins (20) are inserted into the multiple U-shaped blocks (19).

4. A prefabricated steel formwork structure component according to claim 1, characterized in that: The steel component 2 (2) has T-slots (4) on both sides of its exterior, and multiple T-blocks (3) are inserted into the multiple T-slots (4).

5. A prefabricated steel formwork structure component according to claim 1, characterized in that: The steel component 2 (2) has slots (6) on both sides of the middle part, and the two protrusions (5) are inserted into the two slots (6).

6. A prefabricated steel formwork structure component according to claim 1, characterized in that: Both the steel component (1) and the protrusion (5) have through holes (7) on their exteriors, and the two moving rods (10) are slidably connected inside the through holes (7).

7. A prefabricated steel formwork structure component according to claim 1, characterized in that: The protrusion (5) has through holes (14) on both sides inside, and the two L-shaped inserts (12) are slidably connected inside the two through holes (14).

8. A prefabricated steel formwork structure component according to claim 1, characterized in that: The steel component 2 (2) has insertion holes (13) on both sides inside, and the two L-shaped insertion rods (12) are inserted into the two insertion holes (13).