A cylindrical aluminum film reinforced adjustable hoop
By designing an adjustable clamp for reinforcing cylindrical aluminum film, and utilizing a combination of inner lining plate and adjustment mechanism, the problem of inconvenient adjustment of traditional clamps is solved, enabling flexible fixing of aluminum films of different diameters, and improving construction efficiency and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST CONSTR ENG COMPANY LTD OF CHINA CONSTR SECOND ENG BUREAU
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-10
AI Technical Summary
Traditional clamps are inconvenient to adjust in building construction, have poor applicability, and cannot meet the needs of different diameters and multiple clamp connections. They are also unable to adapt to the fixing of aluminum film with various pipe diameters.
A cylindrical aluminum film reinforced adjustable clamp was designed, comprising an inner lining plate, an adjustment mechanism, a fixed component, and a moving component. Through the cooperation of the fixed and moving components, and utilizing the elastic structure of the inner lining plate, the moving plate, the connecting ribs, and the auxiliary plate, adaptive adjustment to different pipe diameters and external shapes can be achieved.
It enables flexible fixing of aluminum film with different pipe diameters, has a simple structure, is easy to install, and is suitable for the installation of aluminum film with various pipe diameters and thicknesses, thus improving construction efficiency and quality.
Smart Images

Figure CN224478709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamp technology, and in particular to an adjustable clamp reinforced with cylindrical aluminum film. Background Technology
[0002] In building construction, reinforcing cylindrical aluminum formwork is a crucial step in ensuring structural stability. Traditional clamps suffer from inconvenient adjustment and poor applicability, making it difficult to meet the needs of different diameters and multiple clamp connections. Therefore, there is an urgent need for an adjustable and highly adaptable clamp structure to improve construction efficiency and quality and adapt to complex and ever-changing construction scenarios.
[0003] A search revealed that patent number "CN222633565U" discloses a utility model relating to the field of clamp technology, specifically an adjustable clamp structure, comprising a first clamp and a second clamp located on the side of the first clamp. The first clamp has a convex wire groove in the middle. There are two second clamps, one end of which is hinged to both sides of the first clamp via a connecting part. In use, after the inner wall of the first clamp is pressed against the outer side of the material, the second clamps on both sides are flipped, and the first clamp and the second clamps on both sides are connected in a flipped connection manner, which can avoid the bolts from rusting due to long-term outdoor environmental influences. Then, fasteners are inserted sequentially. The ends of the two second clamps are threaded through and tightened. The tightening distance between the ends of the two second clamps is adjusted according to the outer diameter of the material to accommodate different wire diameters. For the matching wires, thicker wires can pass through the wire groove, while thinner wires can pass through the wire gap. To avoid loosening of the matching wires or damage from excessive tightness, the combination of wire groove, abutment strip, and wire gap allows the clamp to accommodate wires of various diameters, preventing loosening and damage from excessive tightness. However, this device can only fix aluminum foil for clamps of a certain shape and cannot adapt to the needs of aluminum foil wrapping for various different pipe diameters.
[0004] Therefore, we provide a cylindrical aluminum foil reinforced adjustable clamp to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide an adjustable clamp reinforced with cylindrical aluminum film, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cylindrical aluminum film reinforced adjustable clamp, including an inner lining plate and an adjustment mechanism. The two ends of the inner lining plate are set as arc surfaces with a certain arc shape. Friction marks are engraved on the inner side of the inner lining plate. A connecting rib is fixedly connected to the outer side of the inner lining plate. An adjustment mechanism is provided at both ends and on the outer side of the connecting rib.
[0007] The adjustment mechanism includes a fixed component and a moving component. The fixed components are welded to both ends of the connecting rib, and the moving component is slidably connected to the outside of the fixed component.
[0008] Preferably, the fixing component includes a first connecting block, a first connecting hole, a sliding groove, and an adjusting bolt. One end of the connecting rib is welded to the first connecting block, and the first connecting hole is provided on the inner side of the first connecting block.
[0009] Preferably, the other end of the connecting rib is welded with a groove, and an adjusting bolt is threaded onto the outer side of the groove.
[0010] Preferably, the moving component includes a movable plate, a second connecting block, a second connecting hole, a scale line, a connecting bolt, and an auxiliary plate. The movable plate is slidably connected to the inner side of the slide groove, and the second connecting block is welded to one end of the movable plate.
[0011] Preferably, the surface of the second connecting block is provided with a second connecting hole, and the narrow edge of one side of the movable plate is engraved with scale lines.
[0012] Preferably, the first connecting hole and the second connecting hole are of corresponding sizes, and connecting bolts pass through the inner sides of the first connecting hole and the second connecting hole. Auxiliary plates can be spliced to both ends of the short side of the inner lining plate.
[0013] Preferably, the inner lining plate, connecting ribs, and movable plate all have a certain degree of elasticity, and the positions of the first connecting block and the second connecting block correspond to each other.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This cylindrical aluminum film reinforcement adjustable clamp, through the setting of the adjustment mechanism, the fixed component cooperates with the moving plate to fix and move, and the moving component completes the fixation of the fixed component, so that the clamp completes the reinforcement of the aluminum film. Due to the elastic setting of the inner lining plate, moving plate, connecting rib and auxiliary plate, the clamp can be adjusted according to the clamp of different pipe diameters and external shape, so as to adapt to the fixation of aluminum films of different diameters.
[0016] 2. By combining the movable plate, the slide, the first connecting block, the second connecting block, and the auxiliary plate, multiple clamps can be connected end to end by fixing and extending the movable plate. At the same time, by cooperating with the auxiliary plate, the applicability of the clamp is increased. The clamp can be used for single clamps without auxiliary plates, multiple clamps without multiple auxiliary plates, and clamps with different numbers of clamps. The device has a simple structure, is easy to install, and is suitable for the installation and fixing of various pipe diameters and aluminum films of different thicknesses. Attached Figure Description
[0017] Figure 1This is a top-view schematic diagram of the combined appearance structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the external structure of the first connecting block and the connecting rib of this utility model.
[0019] Figure 3 This is a schematic diagram of the external structure of the sliding groove and the movable plate of this utility model.
[0020] Figure 4 This is a cross-sectional structural diagram of the combined structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the external structure of the auxiliary plate of this utility model.
[0022] Labels in the diagram: 1. Inner lining plate; 2. Curved surface; 3. Friction mark; 4. Connecting rib; 5. Adjustment mechanism; 51. Fixed component; 511. First connecting block; 512. First connecting hole; 513. Slide groove; 514. Adjusting bolt; 52. Moving component; 521. Moving plate; 522. Second connecting block; 523. Second connecting hole; 524. Scale line; 525. Connecting bolt; 526. Auxiliary plate. Detailed Implementation
[0023] Please see Figure 1-5 This utility model provides a technical solution: a cylindrical aluminum film reinforced adjustable clamp, including an inner lining plate 1 and an adjustment mechanism 5. The two ends of the inner lining plate 1 are set with arc surfaces 2 of a certain arc shape. Friction marks 3 are engraved on the inner side of the inner lining plate 1. A connecting rib 4 is fixedly connected to the outer side of the inner lining plate 1. An adjustment mechanism 5 is provided at both ends and on the outer side of the connecting rib 4. The adjustment mechanism 5 includes a fixed component 51 and a moving component 52. The fixed component 51 is welded to both ends of the connecting rib 4. The moving component 52 is slidably connected to the outer side of the fixed component 51. The arc surface 2 makes the end face of the inner lining plate 1 more rounded, avoiding damage to the aluminum film caused by the sharp edges of the inner lining plate 1 under pressure during fixing, thus compromising the performance of the aluminum film.
[0024] Furthermore, the fixed component 51 includes a first connecting block 511, a first connecting hole 512, a sliding groove 513, and an adjusting bolt 514. The first connecting block 511 is welded to one end of the connecting rib 4. The first connecting hole 512 is opened on the inner side of the first connecting block 511. The sliding groove 513 is welded to the other end of the connecting rib 4. The adjusting bolt 514 is threadedly connected to the outer side of the sliding groove 513. The sliding groove 513 applies pressure to the moving plate 521 by turning the adjusting bolt 514, increasing the friction and thus fixing the moving plate 521.
[0025] Furthermore, the moving component 52 includes a movable plate 521, a second connecting block 522, a second connecting hole 523, a scale line 524, a connecting bolt 525, and an auxiliary plate 526. The movable plate 521 is slidably connected to the inner side of the slide groove 513. The second connecting block 522 is welded to one end of the movable plate 521. The second connecting hole 523 is opened on the surface of the second connecting block 522. A scale line 524 is engraved on the narrow edge of one side of the movable plate 521. The extension of the connecting rib 4 is achieved by the movable plate 521 extending inside the slide groove 513 to adapt to the construction needs of different sizes. The extension degree of the movable plate 521 can be measured by the scale on the scale line 524, which makes it convenient for subsequent construction personnel to select different models of auxiliary plates 526.
[0026] Furthermore, the sizes of the first connecting hole 512 and the second connecting hole 523 are corresponding. Connecting bolts 525 pass through the inner sides of the first connecting hole 512 and the second connecting hole 523. Auxiliary plates 526 can be spliced to both ends of the short side of the inner lining plate 1. The inner side of the auxiliary plate 526 is also provided with friction marks 3 to increase the friction between the inner lining plate 1 and the aluminum film, as well as arc surfaces 2 to avoid damage to the aluminum film caused by excessive pressure on the edges. The friction marks 3 enhance the reinforcement effect of the aluminum film by increasing the friction between the inner lining plate 1 and the auxiliary plate 526 and the aluminum film, and avoid improper wrapping of the aluminum film caused by the release of its own expansion and contraction force over time. The auxiliary plate 526 has different long side lengths, resulting in various models of auxiliary plate 526 to adapt to different size construction requirements.
[0027] Furthermore, the inner lining plate 1, the connecting rib 4, and the movable plate 521 all have a certain degree of elasticity. The positions of the first connecting block 511 and the second connecting block 522 correspond to each other. The inner lining plate 1, the connecting rib 4, and the movable plate 521 have elasticity. The auxiliary plate 526 also has a certain degree of elasticity in order to adapt to the construction requirements of pipes of different diameters, and at the same time adapt to the needs of assembling multiple clamps.
[0028] Working principle: First, a cylindrical aluminum film reinforced adjustable clamp is moved to the working position. Step one: Select an appropriate number of clamps and auxiliary plates 526. Step two: If auxiliary plates 526 are not needed, and only one clamp is required, there is no need to extend the moving plate 521; directly attach the clamp to the outside of the aluminum film. Insert connecting bolts 525 into the first connecting hole 512 and the second connecting hole 523, and tighten the connecting bolts 525 to make the first connecting block 511 and the second connecting block 522 contact, completing the fixation in this case. Step three: If auxiliary plates 526 are not needed, and multiple clamps are required, there is no need to extend the moving plate 521; attach multiple clamps to the outside of the aluminum film, making the first connecting block 511 on one clamp contact the second connecting block 522 on the next clamp, and the clamps are connected within the first connecting hole 512 and the second connecting hole 523 of the next clamp. Insert the connecting bolt 525 to connect the clamp to the next clamp. Connect multiple clamps end to end in sequence to complete the clamping. Fourth step: If multiple clamps and auxiliary plate 526 are required, first connect multiple clamps as in the third step. If the size of the last clamp is not suitable, turn the adjusting bolt 514 of the previous clamp to reduce the pressure of the adjusting bolt 514 on the moving plate 521, loosen the moving plate 521, and extend the moving plate 521. Fifth step: Select the appropriate auxiliary plate 526 according to the scale line 524, and embed the auxiliary plate 526 into the aluminum film and the moving plate 521. The second connecting block 522 of the clamp and the first connecting block 511 of the first clamp are fixed together by the connecting bolt 525 to complete the installation of the clamp in this case. This completes the use process of a cylindrical aluminum film reinforced adjustable clamp.
Claims
1. A cylindrical aluminum foil reinforced adjustable clamp, comprising an inner lining plate (1) and an adjustment mechanism (5), characterized in that: The inner lining plate (1) has two ends set as arc surfaces (2) of a certain arc shape. Friction marks (3) are engraved on the inner side of the inner lining plate (1). A connecting rib (4) is fixedly connected to the outer side of the inner lining plate (1). An adjustment mechanism (5) is provided at both ends and on the outer side of the connecting rib (4). The adjustment mechanism (5) includes a fixed component (51) and a moving component (52). The fixed component (51) is welded to both ends of the connecting rib (4), and the moving component (52) is slidably connected to the outside of the fixed component (51). The fixed component (51) includes a first connecting block (511), a first connecting hole (512), a sliding groove (513), and an adjusting bolt (514). The first connecting block (511) is welded to one end of the connecting rib (4), and the first connecting hole (512) is opened on the inner side of the first connecting block (511). The other end of the connecting rib (4) is welded with a groove (513), and the outer side of the groove (513) is threaded with an adjusting bolt (514); the moving component (52) includes a moving plate (521), a second connecting block (522), a second connecting hole (523), a scale line (524), a connecting bolt (525) and an auxiliary plate (526), the inner side of the groove (513) is slidably connected with the moving plate (521), and one end of the moving plate (521) is welded with a second connecting block (522).
2. The adjustable cylindrical aluminum film reinforced clamp according to claim 1, characterized in that, The surface of the second connecting block (522) is provided with a second connecting hole (523), and the narrow edge of the moving plate (521) is engraved with scale lines (524).
3. The adjustable cylindrical aluminum film reinforced clamp according to claim 2, characterized in that, The first connecting hole (512) and the second connecting hole (523) are of the same size. The inner sides of the first connecting hole (512) and the second connecting hole (523) are penetrated by connecting bolts (525). The two ends of the short side of the inner lining plate (1) can be spliced with auxiliary plates (526).
4. The adjustable cylindrical aluminum film reinforced clamp according to claim 2, characterized in that, The inner lining plate (1), the connecting rib (4) and the moving plate (521) are all elastic, and the positions of the first connecting block (511) and the second connecting block (522) correspond to each other.