Adjustable channel steel formwork support

By combining the telescopic adjustment structure with the button spring, the problem of existing adjustable channel steel formwork supports being unable to adapt to construction needs has been solved, achieving flexible adaptation and construction stability of the supports, and reducing equipment procurement and inventory costs.

CN224679132UActive Publication Date: 2026-08-25JIANGSU HENGCHI METAL PROD CO LTD
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Patent Information

Application Number
CN202522086624.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-08-25
Estimated Expiration
2035-09-28

AI Technical Summary

Technical Problem

The existing adjustable channel steel formwork support cannot meet the actual construction needs, resulting in deviations in the formwork installation position, affecting the forming size of concrete components, increasing construction difficulty and equipment replacement costs.

Method used

The structure adopts a telescopic adjustment mechanism. Through the combination of a limit groove and a rotating rod connected by rotation, the adjustment rod can be flexibly extended and retracted, ensuring the stability of the support under stress. The template support distance can be adjusted to match the design dimensions through the cooperation of buttons and springs.

Benefits of technology

It enables flexible adaptation of the support structure, reduces equipment procurement and inventory costs, ensures structural stability and formwork support accuracy during construction, and avoids problems such as support replacement and loosening due to mismatched specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of adjustable channel steel template support, it includes adjusting rod, the outside of the adjusting rod is fixedly connected with two first fixed blocks, the inside of the first fixed block is equipped with first limiting slot, the inside of the first limiting slot is rotatably connected with first rotating rod. Through the above structure, the first rotating rod of one end is rotated in the first limiting slot by second fixed block, so that the second rotating rod in the second limiting slot is moved by second fixed block, so that the telescopic rod outside is moved by second rotating rod, the first limiting slot is moved by the third rotating rod of one end of telescopic rod, adjust its second fixed block, so that by telescopic adjustment, different support needs can be flexibly matched, bracket replacement caused by specification mismatch is reduced, equipment procurement and inventory cost are reduced, and, ensure that bracket does not occur accidental telescopic or slack under stress state, guarantee structural stability in construction process.
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Description

Technical Field

[0001] This utility model relates to the field of channel steel formwork support technology, and in particular to an adjustable channel steel formwork support. Background Technology

[0002] Adjustable channel steel formwork support is a device used in building construction to support channel steel formwork. It mainly consists of a support frame and an adjustment device, and features adjustable and stable characteristics, which can effectively ensure the accuracy of formwork support and construction quality.

[0003] In the existing technology, rotating the handle drives the rotary turbine to rotate, which in turn moves the adjusting screw up and down, thereby raising and lowering the U-shaped clamp and adjusting the height of the channel steel formwork. However, some device supports cannot be adapted to the length, height and other parameters required for actual construction, resulting in deviations in the formwork installation position and affecting the forming dimensions of the concrete components. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable channel steel formwork support that can flexibly match different support requirements through telescopic adjustment, reduce the need to replace supports due to mismatch in specifications, reduce equipment procurement and inventory costs, and ensure that the support will not expand or loosen unexpectedly under stress, thus ensuring the structural stability during construction. This solves the problem that supports are difficult to meet the support requirements of complex structures, which may force the construction party to adopt temporary alternative solutions, increasing the difficulty and uncertainty of construction.

[0005] This utility model also provides an adjustable channel steel template support as described above, including an adjusting rod. The adjusting rod is externally fixedly connected to two first fixing blocks. The first fixing blocks have a first limiting groove inside, and a first rotating rod is rotatably connected inside the first limiting groove.

[0006] According to the present invention, an adjustable channel steel formwork support is provided, wherein a second fixing block is rotatably connected to the outside of the first rotating rod, and a second limiting groove is provided inside the second fixing block.

[0007] According to the present invention, an adjustable channel steel formwork support is provided, wherein a second rotating rod is rotatably connected inside the second limiting groove.

[0008] According to the present invention, an adjustable channel steel formwork support is provided, wherein a telescopic rod is rotatably connected to the outside of the second rotating rod.

[0009] According to the present invention, an adjustable channel steel formwork support is provided, wherein one end of the telescopic rod is rotatably connected to a third rotating rod, and the outside of the third rotating rod is rotatably connected to the inside of the first limiting groove.

[0010] According to the present invention, an adjustable channel steel formwork support is provided, wherein the adjusting rod has multiple limiting holes inside.

[0011] According to the present invention, an adjustable channel steel template support is provided, wherein a spring is slidably connected inside the limiting hole.

[0012] According to the present invention, an adjustable channel steel template support is provided, wherein a button is externally fixedly connected to the spring. Beneficial effects

[0013] 1. This technical solution provides an adjustable channel steel formwork support. Inside a first fixed block, rotating a second fixed block causes the second fixed block to rotate a first rotating rod at one end within a first limiting groove. This, in turn, causes the second fixed block to move its internal second rotating rod within the second limiting groove. The second rotating rod then moves an external telescopic rod, which in turn moves a third rotating rod at one end within the first limiting groove, thus adjusting the second fixed block. This telescopic adjustment allows for flexible matching of different support requirements, reducing the need for support replacements due to mismatched specifications, lowering equipment procurement and inventory costs, and ensuring that the support will not unexpectedly expand or loosen under stress, guaranteeing structural stability during construction.

[0014] 2. Inside the first fixed block, by pressing the button inside the adjusting rod, the button drives the internal spring to compress, causing the button to move in the limiting hole inside the adjusting rod and move under the elastic action of the spring, thus adjusting the adjusting rod. This ensures that the support distance on both sides of the template is completely matched with the design dimensions, avoiding problems such as component necking and bulging caused by width deviation. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a structural diagram of an adjustable channel steel formwork support according to the present invention; Figure 2 This is a schematic diagram of the structure of the telescopic rod of an adjustable channel steel formwork support proposed in this utility model; Figure 3 This is a schematic diagram of the limiting hole structure of an adjustable channel steel formwork support proposed in this utility model.

[0016] Legend: 1. Adjusting rod; 2. First fixing block; 3. First limiting groove; 4. First rotating rod; 5. Second fixing block; 6. Second limiting groove; 7. Second rotating rod; 8. Telescopic rod; 9. Third rotating rod; 10. Limiting hole; 11. Spring; 12. Button. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] Reference Figure 1-3 This utility model provides an adjustable channel steel formwork support, which includes an adjusting rod 1. The adjusting rod 1 is externally fixedly connected to two first fixing blocks 2. The first fixing blocks 2 have a first limiting groove 3 inside, and a first rotating rod 4 is rotatably connected inside the first limiting groove 3.

[0019] Specifically, by rotating the second fixed block 5 inside the first fixed block 2, the second fixed block 5 drives the first rotating rod 4 at one end to rotate in the first limiting groove 3.

[0020] The first rotating rod 4 is externally rotatably connected to a second fixing block 5, and the second fixing block 5 has a second limiting groove 6 inside.

[0021] The second limiting groove 6 is internally connected to a second rotating rod 7.

[0022] Specifically, the second fixed block 5 drives the internal second rotating rod 7 to move in the second limiting groove 6.

[0023] The second rotating rod 7 is externally connected to a telescopic rod 8.

[0024] Specifically, the second rotating rod 7 drives the external telescopic rod 8 to move, and the telescopic rod 8 drives the third rotating rod 9 at one end to move in the first limiting groove 3 to adjust its second fixing block 5.

[0025] One end of the telescopic rod 8 is rotatably connected to a third rotating rod 9, and the outside of the third rotating rod 9 is rotatably connected to the inside of the first limiting groove 3.

[0026] The adjusting rod 1 has multiple limiting holes 10 inside.

[0027] A spring 11 is slidably connected inside the limiting hole 10.

[0028] Specifically, inside the first fixed block 2, by pressing the button 12 inside the adjusting rod 1, the button 12 drives the internal spring 11 to compress.

[0029] A button 12 is externally fixed to the spring 11.

[0030] Specifically, button 12 moves within the limiting hole 10 inside the adjusting rod 1 and moves under the elastic action of spring 11 to adjust the adjusting rod 1.

[0031] Working principle: By rotating the second fixed block 5 inside the first fixed block 2, the second fixed block 5 drives the first rotating rod 4 at one end to rotate in the first limiting groove 3. This causes the second fixed block 5 to drive the second rotating rod 7 inside to move in the second limiting groove 6. The second rotating rod 7 then drives the external telescopic rod 8 to move. The telescopic rod 8 drives the third rotating rod 9 at one end to move in the first limiting groove 3, thus adjusting the second fixed block 5. This telescopic adjustment allows for flexible matching of different support requirements, reducing the need for bracket replacement due to mismatched specifications, lowering equipment procurement and inventory costs, and ensuring that the bracket will not accidentally expand or loosen under stress, thus guaranteeing structural stability during construction. Inside the first fixed block 2, pressing the button 12 inside the adjusting rod 1 causes the internal spring 11 to compress, causing the button 12 to move in the limiting hole 10 inside the adjusting rod 1. This movement, under the elastic action of the spring 11, adjusts the adjusting rod 1. This ensures that the support distance on both sides of the template perfectly matches the design dimensions, avoiding problems such as component necking and formwork bulging due to width deviation.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An adjustable channel steel formwork support, comprising an adjusting rod (1), characterized in that: The adjusting rod (1) is externally fixedly connected to two first fixing blocks (2), and the first fixing block (2) has a first limiting groove (3) inside, and the first limiting groove (3) is rotatably connected to a first rotating rod (4).

2. The adjustable channel steel formwork support according to claim 1, characterized in that, The first rotating rod (4) is externally connected to a second fixed block (5), and the second fixed block (5) has a second limiting groove (6) inside.

3. The adjustable channel steel formwork support according to claim 2, characterized in that, The second limiting groove (6) is rotatably connected to a second rotating rod (7).

4. The adjustable channel steel formwork support according to claim 3, characterized in that, The second rotating rod (7) is externally rotatably connected to a telescopic rod (8).

5. An adjustable channel steel formwork support according to claim 4, characterized in that, One end of the telescopic rod (8) is rotatably connected to a third rotating rod (9), and the outside of the third rotating rod (9) is rotatably connected to the inside of the first limiting groove (3).

6. The adjustable channel steel formwork support according to claim 1, characterized in that, The adjusting rod (1) has multiple limiting holes (10) inside.

7. An adjustable channel steel formwork support according to claim 6, characterized in that, A spring (11) is slidably connected inside the limiting hole (10).

8. An adjustable channel steel formwork support according to claim 7, characterized in that, A button (12) is fixedly connected to the outside of the spring (11).