Movable formwork support

Abstract

The utility model belongs to the technical field of formwork supports, and particularly relates to a movable formwork support which comprises lower-layer bottom beams, a plurality of lower-layer bottom beams and a plurality of upper-layer bottom beams are mutually stacked, welded and fixed, a plurality of vertical rods are welded on each upper-layer bottom beam, a plurality of transverse rods are evenly welded between every two adjacent vertical rods, and the transverse rods are arranged on the lower-layer bottom beams. A plurality of fixing seats are fixedly arranged on the bottom face of the lower-layer bottom beam and used for supporting the whole formwork support, a plurality of moving assemblies are detachably arranged on the bottom face of the lower-layer bottom beam, convenient and fast movement of the formwork support is achieved, and construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of formwork supports, and particularly relates to a movable formwork support. Background Art

[0002] In building construction, formwork supports are indispensable and important equipment for supporting the formwork system to ensure stability and safety during the concrete pouring process. Most traditional formwork supports adopt a fixed design, which is inconvenient to move and difficult to adapt to different construction environments and requirements. Content of the Utility Model

[0003] The purpose of the utility model is to provide a movable formwork support for solving the problems mentioned in the above background art in view of the above existing technical problems.

[0004] In view of this, the utility model provides a movable formwork support, which includes a lower bottom beam, and a plurality of fixing seats are arranged on the bottom surface of the lower bottom beam;

[0005] An upper bottom beam, and a plurality of lower bottom beams and a plurality of upper bottom beams are stacked and fixed to each other;

[0006] Vertical rods, and a plurality of vertical rods are fixedly arranged on each upper bottom beam;

[0007] Cross bars, and a plurality of cross bars are evenly arranged between adjacent two vertical rods;

[0008] Moving components, and a plurality of moving components are detachably arranged on the bottom surface of the lower bottom beam, and the moving components are located between adjacent two fixing seats.

[0009] In the above technical solution, further, the moving components include:

[0010] A fixing plate, and the fixing plate is fixed on the bottom surface of the lower bottom beam;

[0011] A sliding groove, and the sliding groove is formed on the bottom surface of the fixing plate;

[0012] A first mounting plate, and the first mounting plate is fixed on the bottom surface of the fixing plate;

[0013] A slider, and the slider is slidably arranged in the sliding groove;

[0014] A second mounting plate, and the second mounting plate is fixed on the bottom surface of the slider;

[0015] A roller, and the roller is rotatably arranged between the first mounting plate and the second mounting plate;

[0016] A limiting groove, and the limiting groove is formed on the inner top wall of the sliding groove;

[0017] Limit mechanism. A limit mechanism for preventing the second mounting plate from separating from the sliding groove is provided on the fixing plate. The limit mechanism includes a limit component provided on the fixing plate for limiting the second mounting plate and a switch component provided on the fixing plate for controlling the opening and closing of the limit component.

[0018] In the above technical solution, further, the limit component includes:

[0019] Slide plate. A slide plate is slidably arranged in the limit groove;

[0020] First fixing block. A plurality of first fixing blocks are fixedly distributed at equal intervals on the bottom surface of the slide plate. A first inclined surface is provided on the edge where the bottom surface of the first fixing block intersects with the side wall away from the first mounting plate;

[0021] Second fixing block. A second fixing block is fixedly arranged on the upper surface of the slider. A second inclined surface is provided on the edge where the upper surface of the second fixing block intersects with the side wall close to the first mounting plate.

[0022] In the above technical solution, further, the switch component includes:

[0023] Sliding groove. A sliding groove is provided on the inner wall of the limit groove;

[0024] Sliding rod. The sliding rod is slidably arranged in the sliding groove;

[0025] Threaded rod. The threaded rod is rotatably arranged on the side wall of the sliding rod away from the slide plate, and the other end of the threaded rod extends outside the fixing plate and is threadedly connected;

[0026] Third inclined surface. A third inclined surface is provided on the edge where the upper surface of the slide plate intersects with the side wall close to the threaded rod.

[0027] In the above technical solution, further, rotating grooves are provided on the side walls of the first mounting plate and the second mounting plate close to each other. An annular block is rotatably arranged in the rotating groove. A rotating rod is commonly threadedly connected in the two annular blocks, and the rotating rod is fixedly connected to the roller.

[0028] In the above technical solution, further, a spring is fixedly arranged on the upper surface of the slide plate, and the other end of the spring is fixedly connected to the top of the limit groove.

[0029] In the above technical solution, further, connecting plates are provided on both sides of the fixing plate. Threaded holes are provided in the connecting plates. The connecting plates are detachably connected to the lower bottom beam through bolts and nuts.

[0030] In the above technical solution, further, two reinforcing bars are cross - arranged between four adjacent cross bars.

[0031] In the above technical solution, further, connecting steel pipes are provided on the vertical poles.

[0032] The beneficial effects of the present utility model are as follows:

[0033] 1. A number of moving components are detachably arranged on the bottom surface of the lower bottom beam, realizing the convenient movement of the formwork support and improving the construction efficiency.

[0034] 2. When it is necessary to slide the sliding plate downward, only need to rotate the threaded rod, then the sliding plate can move in the direction close to the first mounting plate under the action of the threaded rod, and then the sliding rod abuts against the inclined surface, so that the sliding plate moves downward under the action of the sliding rod, thus improving the stability of the sliding plate.

[0035] 3. Two reinforcing bars are cross-welded between every four adjacent cross bars, enhancing the strength of the structure and ensuring the stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a schematic structural view of the present utility model;

[0037] Figure 2 is a schematic structural view of the moving component of the present utility model;

[0038] Figure 3 is a schematic internal structural view of the moving component of the present utility model;

[0039] Figure 4 is a schematic structural view of the limiting mechanism of the present utility model;

[0040] Figure 5 is a schematic structural view of the limiting component of the present utility model;

[0041] The labels in the figure are represented as: 1 - lower bottom beam, 2 - upper bottom beam, 3 - vertical pole, 4 - cross bar, 5 - fixed seat, 6 - fixing plate, 7 - sliding groove, 8 - first mounting plate, 9 - slider, 10 - second mounting plate, 11 - roller, 12 - limiting groove, 13 - sliding plate, 14 - first fixing block, 15 - second fixing block, 16 - first inclined surface, 17 - second inclined surface, 18 - sliding slot, 19 - sliding rod, 20 - threaded rod, 21 - third inclined surface, 22 - annular block, 23 - rotating rod, 24 - spring, 25 - connecting plate, 26 - reinforcing bar, 27 - connecting steel pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0042] Next, the technical solutions in the embodiments of the present application will be clearly described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0043] Embodiment 1:

[0044] This embodiment provides a movable formwork support, including:

[0045] A lower bottom beam 1, and a plurality of fixed seats 5 are fixedly arranged on the bottom surface of the lower bottom beam 1;

[0046] An upper bottom beam 2, and a plurality of lower bottom beams 1 and a plurality of upper bottom beams 2 are fixedly stacked with each other;

[0047] Vertical rods 3, and a plurality of vertical rods 3 are fixedly arranged on each upper bottom beam 2;

[0048] Cross bars 4, and a plurality of cross bars 4 are evenly arranged between two adjacent vertical rods 3;

[0049] A moving assembly, and a plurality of moving assemblies are detachably arranged on the bottom surface of the lower bottom beam 1, and the moving assemblies are located between two adjacent fixed seats 5.

[0050] It can be seen from this embodiment that a plurality of lower bottom beams 1 and a plurality of upper bottom beams 2 are fixedly stacked and welded with each other, a plurality of vertical rods 3 are welded on each upper bottom beam 1, and a plurality of cross bars 4 are evenly welded between two adjacent vertical rods 3 to enhance the overall stability and rigidity of the formwork support. A plurality of fixed seats 5 are fixedly arranged on the bottom surface of the lower bottom beam 1, and the plurality of fixed seats 5 are used to support the whole formwork support. A plurality of moving assemblies are detachably arranged on the bottom surface of the lower bottom beam 1 to realize the convenient movement of the formwork support and improve the construction efficiency.

[0051] Embodiment 2:

[0052] This embodiment provides a movable formwork support, which has the following technical features in addition to the technical solutions of the above embodiment.

[0053] The moving assembly includes:

[0054] A fixing plate 6, and the fixing plate 6 is fixed on the bottom surface of the lower bottom beam 1;

[0055] A sliding groove 7, and the sliding groove 7 is formed on the bottom surface of the fixing plate 6;

[0056] A first mounting plate 8, and the first mounting plate 8 is fixed on the bottom surface of the fixing plate 6;

[0057] A slider 9, and the slider 9 is slidably arranged in the sliding groove 7;

[0058] A second mounting plate 10, and the second mounting plate 10 is fixed on the bottom surface of the slider 9;

[0059] A roller 11, and the roller 11 is rotatably arranged between the first mounting plate 8 and the second mounting plate 10;

[0060] A limiting groove 12, and the limiting groove 12 is formed on the inner top wall of the sliding groove 7;

[0061] Limit mechanism. A limit mechanism for preventing the second mounting plate 10 from separating from the chute 7 is provided on the fixed plate 6. The limit mechanism includes a limit component provided on the fixed plate 6 for limiting the second mounting plate 10 and a switch component provided on the fixed plate 6 for controlling the opening and closing of the limit component.

[0062] As can be seen from this embodiment, the fixed plate 6 is a rectangular plate structure. A chute 7 is provided on the bottom surface of the fixed plate 6. Also, a chute 7 is provided on the bottom surface of the fixed plate 6. The first mounting plate 8 is a rectangular plate structure. The first mounting plate 8 is fixed to the bottom surface of the fixed plate 6. The slider 9 is a rectangular block structure. The slider 9 is slidably disposed in the chute 7. The second mounting plate 10 is a rectangular plate structure. The second mounting plate 10 is fixed to the bottom surface of the slider 9. The roller 11 is rotatably disposed between the first mounting plate 8 and the second mounting plate 10 for driving the overall movement of the formwork support. The limit mechanism is provided on the fixed plate 6 for preventing the second mounting plate 10 from separating from the chute 7. The limit mechanism includes a limit component provided on the fixed plate 6 for limiting the second mounting plate 10 and a switch component for controlling the opening and closing of the limit component.

[0063] Embodiment 3:

[0064] This embodiment provides a movable formwork support. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0065] The limit component includes:

[0066] A sliding plate 13 is slidably disposed in the limit groove 12;

[0067] A first fixing block 14. A plurality of first fixing blocks 14 are fixedly distributed at equal intervals on the bottom surface of the sliding plate 13. A first inclined surface 16 is provided on the edge where the bottom surface of the first fixing block 14 intersects with the side wall away from the first mounting plate 8;

[0068] A second fixing block 15 is fixedly provided on the upper surface of the slider 9. A second inclined surface 17 is provided on the edge where the upper surface of the second fixing block 15 intersects with the side wall close to the first mounting plate 8.

[0069] As can be seen from this embodiment, the sliding plate 13 is a rectangular plate structure. The sliding plate 13 is slidably disposed in the limit groove 12. The first fixing block 14 is a rectangular block structure. A plurality of first fixing blocks 14 are provided and are equally spaced on the bottom surface of the sliding plate 13. The second fixing block 15 is a rectangular block structure. The second fixing block 15 is fixed to the upper surface of the slider 9;

[0070] When the staff connects the second mounting plate 10 to the roller 11, the staff needs to slide the sliding plate 13 downward, so that the first fixing block 14 slides downward along with the sliding plate 13, and then the adjacent two first fixing blocks 14 limit the second fixing block 15, thereby improving the stability of the second fixing block 15, and thus reducing the probability that the second mounting plate 10 slides along the sliding groove 7 when subjected to an external force;

[0071] In order to reduce the operation difficulty of the staff, a first inclined surface 16 is provided on the edge where the bottom surface of the first fixing block 14 intersects with the side wall away from the first mounting plate 8, and a second inclined surface 17 is provided on the edge where the upper surface of the second fixing block 15 intersects with the side wall close to the first mounting plate 8;

[0072] When the staff needs to connect the second mounting plate 10 to the roller 11, the staff only needs to slide the sliding plate 13 downward, align the first fixing block 14 with the second fixing block 15, and slide the second mounting plate 10 in the direction close to the first mounting plate 8, then the second mounting plate 10 can be connected to the roller 11. At this time, the staff only needs to release the second mounting plate 10, and the first fixing block 14 can block the second fixing block 15, so that the second mounting plate 10 remains stable, thereby reducing the operation difficulty of the staff.

[0073] Embodiment 4:

[0074] This embodiment provides a movable formwork support. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0075] The switch assembly includes:

[0076] A sliding groove 18 is provided on the inner wall of the limiting groove 12;

[0077] A sliding rod 19 is slidably arranged in the sliding groove 18;

[0078] A threaded rod 20 is rotatably arranged on the side wall of the sliding rod 19 away from the sliding plate 13, and the other end of the threaded rod 20 extends outside the fixing plate 6 and is threadedly connected;

[0079] A third inclined surface 21 is provided on the edge where the upper surface of the sliding plate 13 intersects with the side wall close to the threaded rod 20.

[0080] It can be seen from this embodiment that a rotating handle can be provided on one side of the threaded rod 20 to facilitate the rotation of the threaded rod 20. When the staff needs to slide the sliding plate 13 downward, the staff only needs to rotate the threaded rod 20, so that the sliding plate 13 can move in the direction close to the first mounting plate 8 under the action of the threaded rod 20, and then the sliding rod 19 abuts against the inclined surface, so that the sliding plate 13 moves downward under the action of the sliding rod 19, thereby improving the stability of the sliding plate 13. In order to extend the service life of the device, a silica gel sheet can be provided on the side wall of the sliding rod 19 close to the sliding plate 13 to achieve the effect of wear resistance.

[0081] Embodiment 5:

[0082] This embodiment provides a movable formwork support. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0083] Rotating grooves are formed on the side walls of the first mounting plate 8 and the second mounting plate 10 close to each other. An annular block 22 is rotatably arranged in the rotating groove. A rotating rod 23 is commonly threadedly connected in the two annular blocks 22, and the rotating rod 23 is fixedly connected to the roller 11.

[0084] It can be seen from this embodiment that rotating grooves are formed on the side walls of the first mounting plate 8 and the second mounting plate 10 close to each other. The annular block 22 is a block structure with a cross-section in the shape of a circular ring. The annular block 22 is rotatably arranged in the rotating groove. The rotating rod 23 is a round rod structure. The two ends of the rotating rod 23 are respectively threadedly connected in the two annular blocks 22, and the rotating rod 23 is fixedly connected to the roller 11. When the staff needs to separate the roller 11 from the second mounting plate 10, the staff needs to separate the rotating rod 23 from the annular block 22, thereby further reducing the probability that the second mounting plate 10 slides along the sliding groove 7 when subjected to an external force.

[0085] Embodiment 6:

[0086] This embodiment provides a movable formwork support. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0087] A spring 24 is fixedly arranged on the upper surface of the sliding plate 13, and the other end of the spring 24 is fixedly connected to the top of the limiting groove 12.

[0088] It can be seen from this embodiment that one end of the spring 24 is fixedly connected to the upper surface of the sliding plate 13, and the other end is fixedly connected to the top of the limiting groove 12. When the threaded rod 20 is rotated to drive the sliding rod 19 to move away from the spring 24 end, the sliding plate 13 can move upward under the action of the spring 24, thereby releasing the block between the first fixing block 14 and the second fixing block 15, and realizing the rapid disassembly, maintenance or replacement of the second mounting plate 10 and the roller 11.

[0089] Embodiment 7:

[0090] This embodiment provides a movable formwork support. In addition to the technical solutions of the above embodiment, it also has the following technical features.

[0091] On both sides of the fixing plate 6, connecting plates 25 are provided. Threaded holes are formed in the connecting plates 25, and the connecting plates 25 are detachably connected to the lower bottom beam 1 through bolts and nuts.

[0092] It can be seen from this embodiment that the connecting plates 25 are integrally formed on both sides of the fixing plate 6. Threaded holes are formed in the connecting plates 25, and the connecting plates 25 are detachably connected to the lower bottom beam 1 through bolts and nuts, which is simple for installation and disassembly and has a firm connection.

[0093] Embodiment 8:

[0094] This embodiment provides a movable formwork support. In addition to the technical solutions of the above embodiment, it also has the following technical features.

[0095] Between every four adjacent cross bars 4, two reinforcing bars 26 are cross - arranged.

[0096] It can be seen from this embodiment that two reinforcing bars 26 are cross - welded between every four adjacent cross bars 4, which enhances the strength of the structure and ensures the stability during use.

[0097] Embodiment 9:

[0098] This embodiment provides a movable formwork support. In addition to the technical solutions of the above embodiment, it also has the following technical features.

[0099] A connecting steel pipe 27 is provided on the vertical pole 3.

[0100] It can be seen from this embodiment that the connecting steel pipe 27 is provided for connecting with other structures or for expansion.

[0101] During operation, when it is necessary to move the formwork support after the concrete pouring is completed, a jack is placed at the bottom of the upper bottom beam 2, and the upper bottom beam 2 is jacked up by the jack so that the entire formwork support rises to a certain height. At this time, the connecting plate 25 can be fixedly connected to the lower bottom beam 1 through bolts and nuts to realize the fixed connection between the moving component and the lower bottom beam 1. Then, the jack is loosened and removed, and the formwork support temporarily lands on the rollers 11 to realize the overall movement of the formwork support, ensuring the stability during the use process.

[0102] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the specific embodiments described above. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. A movable formwork frame, characterized in that: include: A lower bottom beam (1), wherein a plurality of fixing seats (5) are fixedly arranged on the bottom surface of the lower bottom beam (1); An upper bottom beam (2), wherein a plurality of the lower bottom beams (1) and a plurality of the upper bottom beams (2) are stacked and fixed to each other; Vertical poles (3), each of the upper bottom beams (2) being fixedly provided with a plurality of vertical poles (3); A cross bar (4), wherein a plurality of cross bars (4) are evenly arranged between two adjacent vertical bars (3); A movable assembly, wherein a plurality of movable assemblies are detachably provided on the bottom surface of the lower floor beam (1), and the movable assembly is located between two adjacent fixed seats (5).

2. A movable formwork frame according to claim 1, characterized in that: The mobile assembly comprises: A fixing plate (6), a fixing plate (6) being fixed on the bottom surface of the lower floor beam (1); A slide groove (7), wherein the bottom surface of the fixing plate (6) is provided with a slide groove (7); A first mounting plate (8), the bottom surface of the fixing plate (6) being fixed with the first mounting plate (8); A slider (9), wherein the slider (9) is slidably arranged in the slide groove (7); A second mounting plate (10), the bottom surface of the slider (9) being fixed with the second mounting plate (10); A roller (11), the first mounting plate (8) and the second mounting plate (10) being rotatably disposed on the roller (11); A limiting groove (12), wherein the limiting groove (12) is provided on the inner top wall of the slide groove (7); A limiting mechanism is provided on the fixed plate (6) for preventing the second mounting plate (10) and the slide groove (7) from being separated from each other, and the limiting mechanism comprises a limiting component provided on the fixed plate (6) for limiting the second mounting plate (10) and a switch component provided on the fixed plate (6) for controlling the opening and closing of the limiting component.

3. A movable formwork frame according to claim 2, characterized in that: The limiting component comprises: A slide plate (13), wherein the slide plate (13) is slidably arranged in the limiting groove (12); A first fixed block (14), wherein a plurality of first fixed blocks (14) are equidistantly fixedly distributed on the bottom surface of the slide plate (13), and a first inclined surface (16) is provided on an edge where the bottom surface of the first fixed block (14) intersects with a side wall away from the first mounting plate (8); A second fixed block (15), the upper surface of the sliding block (9) is fixedly provided with the second fixed block (15), and a second inclined surface (17) is provided on the edge where the upper surface of the second fixed block (15) intersects with the side wall close to the first mounting plate (8).

4. A movable formwork frame according to claim 3, characterized in that: The switch assembly comprises: A sliding groove (18), wherein the inner wall of the limiting groove (12) is provided with a sliding groove (18); A sliding rod (19), wherein the sliding rod (19) is slidably disposed in the sliding groove (18); A threaded rod (20), wherein the threaded rod (20) is rotatably disposed on a side wall of the sliding rod (19) away from the sliding plate (13), and the other end of the threaded rod (20) extends to the outside of the fixing plate (6) and is threadedly connected; A third inclined surface (21) is provided on the edge where the upper surface of the slide plate (13) intersects with the side wall thereof close to the threaded rod (20).

5. A movable formwork frame according to claim 4, characterized in that: The first mounting plate (8) and the second mounting plate (10) are provided with a rotation groove on their adjacent side walls, an annular block (22) is rotatably arranged in the rotation groove, a rotation rod (23) is commonly threadedly connected in the two annular blocks (22), and the rotation rod (23) and the roller (11) are fixed to each other.

6. A movable formwork frame according to claim 5, characterized in that: A spring (24) is fixedly arranged on the upper surface of the slide plate (13), and the other end of the spring (24) is fixedly connected to the top of the limiting groove (12).

7. A movable formwork frame according to claim 6, characterized in that: Connecting plates (25) are arranged on both sides of the fixing plate (6), threaded holes are provided on the connecting plates (25), and the connecting plates (25) are detachably connected to the lower bottom beam (1) via bolts and nuts.

8. A movable formwork frame according to claim 7, characterized in that: Two reinforcing bars (26) are cross-arranged between four adjacent cross bars (4).

9. The movable formwork frame according to claim 8, characterized in that: The vertical pole (3) is provided with a connecting steel pipe (27).

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