A quick-release building form interlocking stripping mechanism
By designing an interlocking demolding mechanism for quick-release building formwork, and utilizing a combination of top support rods and limit rods, the rapid positioning and interlocking disassembly of the support plate are achieved, solving the problem of low demolding efficiency of existing quick-release building formwork and significantly accelerating the construction progress.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN QUANJING CONSTRUCTION LABOR SERVICE CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-07
AI Technical Summary
Existing quick-release formwork is inefficient during the demolding process, unable to quickly position and interlock, thus affecting the construction progress.
Design an interlocking demolding mechanism for quick-release building formwork. Through the combination of top support rods, hollow support plates, limiting rods and limiting columns, the positioning and interlocking disassembly of the support plates are achieved by utilizing the rotation of the support and gravity sliding.
It enables rapid positioning and interlocking disassembly of the pallet, significantly accelerating the demolding time and improving construction efficiency.
Smart Images

Figure CN224468794U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building formwork technology, and in particular relates to an interlocking demolding mechanism for quick-release building formwork. Background Technology
[0002] Quick-release formwork is a formwork system used in building construction for concrete pouring and shaping. It has the advantages of quick disassembly and reusability, which can improve construction efficiency and reduce costs. Its operation is simple and easy to understand, which greatly shortens the formwork erection and disassembly time and speeds up the construction progress.
[0003] Quick-release formwork technology can be used for the formwork systems of cast-in-place reinforced concrete floor slabs and beams in various types of industrial plants, office buildings, hotels, etc. The top support rods of quick-release formwork are mainly fixed by bolts. In order to further speed up the demolding time, an interlocking demolding mechanism for quick-release formwork has been designed. The support components of each support plate of this mechanism can be positioned and interlocked by simply rotating and adjusting the position of the support plate, thereby further speeding up the demolding time. Utility Model Content
[0004] The purpose of this utility model is to provide an interlocking demolding mechanism for quick-release building formwork, which enables the pallet to be positioned and interlocked for disassembly, thereby further accelerating the demolding time and solving the aforementioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A quick-release building formwork interlocking demolding mechanism, which includes a top support rod: a rhomboid plate is welded to the top of the top support rod, a hollow support plate is slidably connected to the surface of the top support rod, a heightening support is welded to the top of the hollow support plate, four limiting rods are welded to the top of the hollow support plate, a support support is slidably connected to the surface of the top support rod, a limiting post is welded to the surface of the top support rod, a first connecting plate is welded to the bottom of the top support rod, a column is provided at the bottom of the top support rod, a second connecting plate is welded to the top of the column, a top support template is placed on the top of the hollow support plate, and the top of the top support template is flush with the top of the rhomboid plate.
[0006] Preferably, the inner cavities of the hollow support plate and the support bracket are slidably connected to the inner cavity of the limiting column, and the first connecting plate and the column are fixedly connected by bolts.
[0007] Preferably, the bottom of the top support template is welded with four edge plates, and two round holes are opened on both the front and rear sides of the edge plates.
[0008] Preferably, a reinforcing rib is welded to the bottom of the top support template, and a limit bracket is welded to the surface of the top support rod.
[0009] Preferably, the limiting support is located above the first connecting plate and below the limiting post.
[0010] Preferably, four circular columns are welded to the surface of the support bracket, and an edge-sealing bracket is placed on top of the hollow bracket.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model uses a hammer to rotate the support bracket. When the inner cavity of the support bracket is aligned with the direction of the limiting post, the support bracket will slide down to the bottom of the limiting post under its own weight. At the same time, the limiting rod will slide down synchronously, thus forming a chain reaction. This achieves the purpose of positioning the tray and disassembling it in a chain, thereby further accelerating the demolding time.
[0013] 2. By setting up reinforcing ribs, this utility model can provide reinforced support to the bottom of the top support formwork, thus preventing the main body of the top support formwork from bending during the process of supporting concrete.
[0014] 3. By designing a circular column, this utility model allows for smoother contact between the hammer body and the support bracket during hammering, thus preventing damage to the corners of the support bracket. Attached Figure Description
[0015] in:
[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0017] Figure 2 This is a front view split diagram of one embodiment of the present utility model;
[0018] Figure 3 This is a bottom view of a top support template according to an embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the tray and the tray after rotation according to one embodiment of the present invention;
[0020] Figure 5 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle. Detailed Implementation
[0021] In the following description, embodiments of the interlocking demolding mechanism of the quick-release building formwork of this utility model will be described with reference to the accompanying drawings. Example 1
[0022] Figure 1-5This invention illustrates an embodiment of a quick-release building formwork interlocking demolding mechanism, comprising a top support rod 1; a rhomboid plate 2 welded to the top of the top support rod 1; a hollow support plate 3 slidably connected to the surface of the top support rod 1; a heightening support 4 welded to the top of the hollow support plate 3; four limiting rods 5 welded to the top of the hollow support plate 3; a support support 6 slidably connected to the surface of the top support rod 1; a limiting post 7 welded to the surface of the top support rod 1; a first connecting plate 8 welded to the bottom of the top support rod 1; a column 9 provided at the bottom of the top support rod 1; a second connecting plate 10 welded to the top of the column 9; and a top support mold placed on the top of the hollow support plate 3. The top of the plate 11 and the top of the top support template 11 are flush with the top of the rhomboid plate 2. The inner cavities of the hollow support plate 3 and the support support 6 are slidably connected to the inner cavity of the limiting column 7. The first connecting plate 8 and the column 9 are fixedly connected by bolts. Four edge plates 12 are welded to the bottom of the top support template 11. Two round holes 13 are opened on the front and rear sides of the edge plates 12. The bottom of the top support template 11 is welded with reinforcing ribs 14. By setting the reinforcing ribs 14, the bottom of the top support template 11 can be reinforced and supported, so that the top support template 11 can avoid bending of the main body of the top support template 11 during the process of supporting concrete. Example 2
[0023] Figure 1-5 This invention illustrates an embodiment of a quick-release building formwork interlocking demolding mechanism, comprising a top support rod 1; a rhomboid plate 2 welded to the top of the top support rod 1; a hollow support plate 3 slidably connected to the surface of the top support rod 1; a heightening support 4 welded to the top of the hollow support plate 3; four limiting rods 5 welded to the top of the hollow support plate 3; a support support 6 slidably connected to the surface of the top support rod 1; a limiting post 7 welded to the surface of the top support rod 1; a first connecting plate 8 welded to the bottom of the top support rod 1; a column 9 provided at the bottom of the top support rod 1; and a second connecting plate welded to the top of the column 9. 10. A top support template 11 is placed on the top of the hollow support plate 3. The top of the top support template 11 is flush with the top of the rhomboid plate 2. A limit support 15 is welded to the surface of the top support rod 1. The limit support 15 is located above the first connecting plate 8 and below the limit post 7. Four circular posts 16 are welded to the surface of the support support 6. The circular posts 16 make the contact surface between the hammer body and the support support 6 smoother when the hammer is hammered, and can avoid damage to the corner of the support support 6. An edge-sealing support plate 17 is placed on the top of the hollow support plate 3.
[0024] Working principle: When using this utility model, the user slides the hollow support plate 3 and the heightened support 4 upwards, and rotates them after passing the surface of the limiting post 7. This causes the limiting post 7 to restrict the position of the hollow support plate 3 and the heightened support 4. Then, the corner of the top support template 11 is placed on top of the hollow support plate 3. At this time, the limiting rod 5 provides a limiting force to the top support template 11. Then, another top support rod 1 is used to support the top support template 11. After the top support template 11 forms a suitable main body, concrete is poured. After the concrete sets, the support support 6 is hammered to rotate. When the inner cavity of the support support 6 is aligned with the direction of the limiting post 7, the support support 6 will slide down to the bottom of the limiting post 7 under its own weight. At the same time, the limiting rod 5 will slide down synchronously, thus forming a chain reaction and releasing the position restriction of the top support template 11. This allows the support plate to be positioned and disassembled in a chain, thereby further accelerating the demolding time.
[0025] In summary, the interlocking demolding mechanism of this quick-release building formwork rotates the support support 6 by hammering it. When the inner cavity of the support support 6 is aligned with the direction of the limiting column 7, the support support 6 will slide down to the bottom of the limiting column 7 under its own weight. At the same time, the limiting rod 5 will slide down synchronously, thus forming a chain reaction. This achieves the purpose of positioning the support plate and interlocking the demolding, thereby further accelerating the demolding time.
Claims
1. A quick-release building formwork interlocking demolding mechanism, characterized in that, Includes a top support rod (1): a rhomboid plate (2) is welded to the top of the top support rod (1), a hollow support plate (3) is slidably connected to the surface of the top support rod (1), a heightening support (4) is welded to the top of the hollow support plate (3), four limiting rods (5) are welded to the top of the hollow support plate (3), a support support (6) is slidably connected to the surface of the top support rod (1), a limiting post (7) is welded to the surface of the top support rod (1), a first connecting plate (8) is welded to the bottom of the top support rod (1), a column (9) is provided at the bottom of the top support rod (1), a second connecting plate (10) is welded to the top of the column (9), a top support template (11) is placed on the top of the hollow support plate (3), and the top of the top support template (11) is flush with the top of the rhomboid plate (2).
2. The interlocking demolding mechanism for quick-release building formwork according to claim 1, characterized in that, The inner cavities of the hollow support plate (3) and the support plate (6) are slidably connected to the inner cavity of the limiting column (7), and the first connecting plate (8) and the column (9) are fixedly connected by bolts.
3. The interlocking demolding mechanism for quick-release building formwork according to claim 2, characterized in that, The bottom of the top support template (11) is welded with four edge plates (12), and two round holes (13) are opened on the front and back sides of the edge plates (12).
4. The interlocking demolding mechanism for quick-release building formwork according to claim 3, characterized in that, The bottom of the top support template (11) is welded with a reinforcing rib (14), and the surface of the top support rod (1) is welded with a limit bracket (15).
5. The interlocking demolding mechanism for quick-release building formwork according to claim 4, characterized in that, The limiting bracket (15) is located above the first connecting plate (8) and below the limiting post (7).
6. The interlocking demolding mechanism for quick-release building formwork according to claim 5, characterized in that, The surface of the support bracket (6) is welded with four circular columns (16), and the top of the hollow support plate (3) is covered with an edge-sealing support plate (17).