Concrete formwork supporting device

Abstract

The utility model discloses a concrete formwork supporting device, and belongs to the technical field of building construction, the concrete formwork supporting device comprises a bottom plate, a sliding block is slidably mounted on the bottom plate, a supporting seat is rotatably connected to the sliding block, a supporting plate is arranged on the supporting seat, and an adjusting mechanism for adjusting the height of the supporting plate is arranged on the supporting seat; the adjusting mechanism comprises a moving cylinder and a first threaded rod, a moving groove is formed in the supporting base, the moving cylinder is in sliding connection with the inner wall of the moving groove, a receding cavity is formed in the moving cylinder, the first threaded rod is rotationally connected to the bottom wall of the moving groove and is in threaded fit with the moving cylinder, and one end of the first threaded rod is located in the receding cavity. The supporting plate is rotationally connected to the moving cylinder; the adjusting mechanism further comprises a driving assembly used for driving the first threaded rod to rotate. The formwork supporting device has the effect of providing supporting for formworks at different heights.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a concrete formwork support device. Background Art

[0002] At present, construction refers to the production activities in the implementation stage of engineering construction, which is the construction process of various buildings. In the process of pouring and constructing various buildings, it is usually necessary to use formwork and then use supporting devices to support the formwork.

[0003] Related technology can refer to the Chinese utility model patent with authorization announcement number CN218509041U, which discloses a concrete formwork support device, including a base plate, four groups of ground plugs are slidably connected to the base plate, and the four groups of ground plugs are distributed in a matrix on the base plate. A support plate is hinged on one side of the base plate, and a fixed seat is fixedly connected to one side of the support plate. An adjustment rod is rotatably connected to the fixed seat, a first sliding groove is opened on the base plate, a threaded rod is rotatably connected to the first sliding groove, an adjustment seat is threadedly fitted on the threaded rod, the other end of the adjustment rod is rotatably connected to the adjustment seat, and an adjustment component is arranged on the support plate.

[0004] Regarding the above-mentioned related technologies, there are the following defects: the support plate can only adjust the angle, but the height of the support plate cannot be adjusted. When it is necessary to support a template located at a higher place, it is difficult to achieve a good effect. Utility Model Content

[0005] In order to provide support for formwork at different heights, the present application provides a concrete formwork supporting device.

[0006] The concrete formwork support device provided in this application adopts the following technical solution:

[0007] A concrete formwork support device comprises a bottom plate, a sliding block is slidably mounted on the bottom plate, a support seat is rotatably connected to the sliding block, a support plate is arranged on the support seat, and an adjustment mechanism for adjusting the height of the support plate is arranged on the support seat;

[0008] The adjustment mechanism includes a moving cylinder and a threaded rod 1, a moving groove is provided on the support seat, the moving cylinder is slidably connected to the inner wall of the moving groove, a clearance cavity is provided on the moving cylinder, the threaded rod 1 is rotatably connected to the bottom wall of the moving groove, and the threaded rod 1 is threadedly matched with the moving cylinder, one end of the threaded rod 1 is located in the clearance cavity, and the support plate is rotatably connected to the moving cylinder;

[0009] The adjusting mechanism also includes a driving assembly for driving the threaded rod to rotate.

[0010] By adopting the above technical solution, when the height of the support plate needs to be adjusted according to the height of the template, the driving assembly is used to drive the threaded rod to rotate. Since the threaded rod is threadedly connected to the moving cylinder, the rotation of the threaded rod drives the moving cylinder to move, and the movement of the moving cylinder drives the support plate to move, so as to facilitate the adjustment of the height of the support plate, thereby facilitating the support plate to abut against the template.

[0011] Preferably, the driving assembly includes a bevel gear 1, a bevel gear 2 and a rotating rod, the bevel gear 1 is fixedly connected to the outer circumferential surface of the threaded rod 1, a through hole is provided on the inner wall of the movable groove, the rotating rod is rotatably connected to the inner wall of the through hole, and one end of the rotating rod is located outside the support seat, the bevel gear 2 is fixedly connected to the rotating rod, and the bevel gear 1 is meshed with the bevel gear 2.

[0012] By adopting the above technical solution, the rotating rod is rotated, and the rotating rod rotates to drive the bevel gear 2 to rotate. Since the bevel gear 1 is meshed with the bevel gear 2, the rotation of the bevel gear 2 drives the bevel gear 1 to rotate, so that the threaded rod 1 rotates.

[0013] Preferably, the support plate is provided with a plurality of groups of extension members, and the extension members include extension plates slidably mounted on the support plate;

[0014] The extension piece also includes a positioning piece for fixing the extension plate.

[0015] By adopting the above technical solution, after the support plate abuts against the template, in order to better support the template, the positioning member is first released to limit the extension plate, and then the extension plate is moved. The extension plate is used to increase the area of ​​the supporting template, thereby improving the stability of the supporting template.

[0016] Preferably, the positioning member comprises a positioning bolt threadedly connected to the support plate, and the positioning bolt can abut against the extension plate.

[0017] By adopting the above technical solution, when fixing the extension plate, the positioning bolt is rotated so that the positioning bolt is tightly attached to the extension plate, thereby reducing the possibility of movement of the extension plate.

[0018] Preferably, a clamping mechanism is provided on the sliding block, and the clamping mechanism includes a mounting seat, a fixed shaft and a bidirectional screw, the sliding block is fixedly connected to a rotating seat, the support seat is rotatably connected to the rotating seat, the fixed shaft is fixedly connected to the rotating shaft of the support seat, and the fixed shaft passes through the rotating seat, the mounting seat is fixedly connected to the rotating seat, a clearance groove is opened on the mounting seat, one end of the bidirectional screw is rotatably connected to the inner wall of the clearance groove, and the other end of the bidirectional screw passes through the mounting seat, a plurality of abutment plates are threadedly connected to the bidirectional screw, and the abutment plates can all abut against the fixed shaft.

[0019] By adopting the above technical solution, in order to improve the stability of the supporting formwork, after the supporting plate abuts against the formwork, the bidirectional screw is rotated to move the abutment plate toward the side close to the fixed shaft, so that the abutment plate is tightly attached to the fixed shaft, thereby reducing the possibility of rotation of the fixed shaft.

[0020] Preferably, an anti-skid pad is fixedly connected to the abutment plate, and the abutment plate abuts against the fixed shaft via the anti-skid pad.

[0021] By adopting the above technical solution and utilizing the anti-skid pad, the friction between the fixed shaft and the abutment plate is increased, thereby improving the stability of fixing the fixed shaft.

[0022] Preferably, corresponding to each extension plate, the support plate is provided with an installation groove for the extension plate to slide, and dovetail grooves are provided on the inner walls at both ends of the installation groove. Both ends of the extension plate are fixedly connected with dovetail sliders, and the dovetail sliders are slidably connected to the inner walls of the dovetail grooves.

[0023] By adopting the above technical solution, during the process of moving the extension plate, the dovetail slider moves along the extension direction of the dovetail slot, thereby improving the stability of the movement of the extension plate.

[0024] Preferably, an anti-falling block is fixedly connected to the threaded rod.

[0025] By adopting the above technical solution and utilizing the anti-dropping block, the possibility of separation of the moving cylinder and the supporting seat is reduced.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. When the height of the support plate needs to be adjusted according to the height of the template, the driving assembly is used to drive the threaded rod 1 to rotate. Since the threaded rod 1 is threadedly connected to the moving cylinder, the rotation of the threaded rod 1 drives the moving cylinder to move, and the movement of the moving cylinder drives the support plate to move, so as to adjust the height of the support plate, thereby facilitating the support plate to abut against the template;

[0028] 2. In order to improve the stability of the supporting formwork, after the supporting plate abuts against the formwork, rotate the bidirectional screw to move the abutting plate toward the side close to the fixed shaft so that the abutting plate is tightly attached to the fixed shaft, thereby reducing the possibility of rotation of the fixed shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0030] Figure 2 It is a structural schematic diagram of the present application highlighting the regulating mechanism.

[0031] Figure 3 It is a cross-sectional view of the movable cylinder and the supporting seat of the present application.

[0032] Figure 4 It is a structural schematic diagram of the present application highlighting the extension piece.

[0033] 1. Bottom plate; 11. Ground plug; 12. Fixed plate 1; 13. Fixed plate 2; 14. Sliding block; 15. Rotating seat; 2. Support seat; 21. Moving groove; 22. Through hole; 3. Adjusting mechanism; 31. Moving cylinder; 311. Make way cavity; 32. Threaded rod 1; 33. Anti-falling block; 34. Driving assembly; 35. Bevel gear 1; 36. Bevel gear 2; 37. Rotating rod; 4. Support plate; 41. Mounting groove; 42. Dovetail slide groove; 5. Extension piece; 51. Extension plate; 52. Positioning piece; 53. Positioning bolt; 54. Dovetail slider; 6. Clamping mechanism; 61. Mounting seat; 611. Make way groove; 62. Fixed shaft; 63. Bidirectional screw; 64. Abutment plate; 65. Anti-slip pad. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 This application is described in further detail.

[0035] The present application embodiment discloses a concrete formwork support device. Figure 1A concrete formwork supporting device comprises a base plate 1, on which a ground plug 11 is fixedly connected, and there are four ground plugs 11 to improve the stability of the fixed base plate 1, and a fixing plate 12 and a fixing plate 2 13 are fixedly connected to the base plate 1, and a threaded rod 2 is passed through the fixing plate 2 13, and one end of the threaded rod 2 is rotatably connected to the fixing plate 12, and a sliding block is threadedly connected to the threaded rod 2, and the bottom wall of the sliding block slides on the base plate 1, and the threaded rod 2 passes through the sliding block 14, and a rotating seat 15 is fixedly connected to the sliding block 14, and a support seat 2 is rotatably connected to the rotating seat 15, and a support plate 4 is arranged on the support seat 2, and two groups of extension members 5 are arranged on the support plate 4, and the area of ​​the supporting formwork can be increased by using the two groups of extension members 5, and an adjusting mechanism 3 for adjusting the height of the support plate 4 is arranged on the support seat 2, and a clamping mechanism 6 for preventing the support seat 2 from rotating is arranged on the rotating seat 15.

[0036] Reference Figure 2 and Figure 3 The adjusting mechanism 3 includes a moving cylinder 31, a threaded rod 32 and a driving assembly 34. A moving groove 21 is provided on the support seat 2. The moving cylinder 31 slides on the inner wall of the moving groove 21. A clearance cavity 311 is provided on the moving cylinder 31. The threaded rod 32 is rotatably connected to the bottom wall of the moving groove 21, and the threaded rod 32 is threadedly matched with the moving cylinder 31. One end of the threaded rod 32 is located in the clearance cavity 311. The top end of the threaded rod 32 is fixedly connected with an anti-falling block 33. The anti-falling block 33 reduces the possibility of the moving cylinder 31 detaching from the moving groove 21. The support plate 4 is rotatably connected to the moving cylinder 31.

[0037] The driving assembly 34 includes a bevel gear 1 35, a bevel gear 2 36 and a rotating rod 37. The bevel gear 1 35 is fixedly connected to the outer circumferential surface of the threaded rod 1 32. A through hole 22 is provided on the inner side wall of the movable groove 21. The rotating rod 37 is rotatably connected to the inner side wall of the through hole 22, and one end of the rotating rod 37 is located outside the support seat 2. The bevel gear 2 36 is fixedly connected to one end of the rotating rod 37, and the bevel gear 1 35 is meshed with the bevel gear 2 36.

[0038] Reference Figure 4The extension member 5 includes an extension plate 51 and a positioning member 52. A mounting groove 41 is provided on the support plate 4. There are two mounting grooves 41. The mounting grooves 41 correspond to the extension plate 51 one by one. Dovetail grooves 42 are provided on the inner side walls at both ends of the mounting groove 41. Dovetail sliders 54 are fixedly connected to both ends of the extension plate 51. The dovetail sliders 54 slide on the inner side walls of the dovetail grooves 42. The positioning member 52 includes a positioning bolt 53. The positioning bolt 53 is threadedly connected to the extension plate 51, and one end of the positioning bolt 53 abuts on the extension plate 51. The friction between the positioning bolt 53 and the extension plate 51 is used to reduce the possibility of movement of the extension plate 51. Since the extension plate 51 can abut on the template at the same time as the support plate 4, the effect of supporting the template is improved by the extension plate 51.

[0039] Reference Figure 2 The clamping mechanism 6 includes a mounting seat 61, a fixed shaft 62 and a bidirectional screw 63. The fixed shaft 62 is fixedly connected to the rotating shaft of the support seat 2, and the fixed shaft 62 passes through the rotating seat 15. The mounting seat 61 is fixedly connected to the rotating seat 15. A clearance groove 611 is provided on the mounting seat 61. One end of the bidirectional screw 63 is rotatably connected to the inner wall of the clearance groove 611, and the other end of the bidirectional screw 63 passes through the mounting seat 61. A contact plate 64 is threadedly connected to the bidirectional screw 63. There are two contact plates 64, and the bottom wall of the contact plate 64 slides on the inner side wall of the clearance groove 611. An anti-skid pad 65 is fixedly connected to the contact plate 64. The contact plate 64 can contact the fixed shaft 62 through the anti-skid pad 65. The anti-skid pad 65 is used to increase the friction between the contact plate 64 and the fixed shaft 62, thereby improving the stability of fixing the fixed shaft 62.

[0040] When it is necessary to adjust the height of the support plate 4 according to the height of the template, first rotate the threaded rod 2 to adjust the position of the sliding block 14, and then rotate the rotating rod 37 according to the height of the template. The rotation of the rotating rod 37 drives the bevel gear 2 36 to rotate, thereby making the bevel gear 1 35 rotate, and the rotation of the bevel gear 1 35 drives the threaded rod 1 32 to rotate. Since the threaded rod 1 32 is threadedly matched with the moving cylinder 31, the threaded rod 1 32 moves to adjust the height of the support plate 4, and then rotate the support seat 2. The support seat 2 rotates to drive the moving cylinder 31 and the support plate 4 to move, so that the support plate 4 abuts against the template, and the support plate 4 is rotatably connected to the moving cylinder 31, so that the support plate 4 can fit well on the template, and then according to the size of the required support template, move the extension plate 51, adjust the position of the extension plate 51, and then rotate the positioning bolt 53 to fix the extension plate 51.

[0041] After the support plate 4 abuts against the template, the bidirectional screw 63 is rotated. The rotation of the bidirectional screw 63 drives the two abutment plates 64 to move toward the side close to the fixed shaft 62, so that the abutment plates 64 are tightly attached to the fixed shaft 62 through the anti-slip pad 65, thereby reducing the possibility of rotation of the fixed shaft 62 and the support seat 2.

[0042] The implementation principle of a concrete formwork support device in an embodiment of the present application is: using the adjustment mechanism 3 to adjust the height of the support plate 4, then rotating the support seat 2 so that the support plate 4 abuts against the formwork, and then using the clamping mechanism 6 to fix the support seat 2.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete formwork support device, comprising a base plate (1), characterized in that: A sliding block (14) is slidably mounted on the bottom plate (1), a support seat (2) is rotatably connected to the sliding block (14), a support plate (4) is arranged on the support seat (2), and an adjustment mechanism (3) for adjusting the height of the support plate (4) is arranged on the support seat (2); The adjusting mechanism (3) comprises a moving cylinder (31) and a threaded rod (32); a moving groove (21) is provided on the support seat (2); the moving cylinder (31) is slidably connected to the inner wall of the moving groove (21); a clearance cavity (311) is provided on the moving cylinder (31); the threaded rod (32) is rotatably connected to the bottom wall of the moving groove (21); the threaded rod (32) is threadedly matched with the moving cylinder (31); one end of the threaded rod (32) is located in the clearance cavity (311); and the supporting plate (4) is rotatably connected to the moving cylinder (31); The adjustment mechanism (3) also includes a driving assembly (34) for driving the threaded rod (32) to rotate.

2. A concrete formwork support device according to claim 1, characterized in that: The driving assembly (34) comprises a bevel gear 1 (35), a bevel gear 2 (36) and a rotating rod (37); the bevel gear 1 (35) is fixedly connected to the outer peripheral surface of the threaded rod 1 (32); a through hole (22) is provided on the inner wall of the movable groove (21); the rotating rod (37) is rotatably connected to the inner wall of the through hole (22); one end of the rotating rod (37) is located outside the support seat (2); the bevel gear 2 (36) is fixedly connected to the rotating rod (37); and the bevel gear 1 (35) is meshed with the bevel gear 2 (36).

3. A concrete formwork support device according to claim 1, characterized in that: The support plate (4) is provided with a plurality of groups of extension members (5), and the extension members (5) include extension plates (51) slidably mounted on the support plate (4); The extension member (5) further comprises a positioning member (52) for fixing the extension plate (51).

4. A concrete formwork support device according to claim 3, characterized in that: The positioning member (52) comprises a positioning bolt (53) threadedly connected to the support plate (4), and the positioning bolt (53) can abut against the extension plate (51).

5. A concrete formwork support device according to claim 1, characterized in that: The sliding block (14) is provided with a clamping mechanism (6), and the clamping mechanism (6) comprises a mounting seat (61), a fixed shaft (62) and a bidirectional screw (63). The sliding block (14) is fixedly connected with a rotating seat (15), the supporting seat (2) is rotatably connected to the rotating seat (15), the fixed shaft (62) is fixedly connected to the rotating shaft of the supporting seat (2), and the fixed shaft (62) passes through the rotating seat (15). The mounting seat (61) is fixedly connected to the rotating seat (15); a clearance groove (611) is provided on the mounting seat (61); one end of the bidirectional screw rod (63) is rotatably connected to the inner wall of the clearance groove (611); the other end of the bidirectional screw rod (63) passes through the mounting seat (61); a plurality of abutment plates (64) are threadedly connected to the bidirectional screw rod (63), and the abutment plates (64) can all abut against the fixed shaft (62).

6. A concrete formwork support device according to claim 5, characterized in that: An anti-skid pad (65) is fixedly connected to the abutment plate (64), and the abutment plate (64) abuts against the fixed shaft (62) via the anti-skid pad (65).

7. A concrete formwork support device according to claim 1, characterized in that: Corresponding to each extension plate (51), the support plate (4) is provided with a mounting groove (41) for the extension plate (51) to slide, and dovetail sliding grooves (42) are provided on the inner walls at both ends of the mounting groove (41), and dovetail sliders (54) are fixedly connected to both ends of the extension plate (51), and the dovetail sliders (54) are slidably connected to the inner walls of the dovetail sliding grooves (42).

8. A concrete formwork support device according to claim 1, characterized in that: An anti-falling block (33) is fixedly connected to the threaded rod (32).

Images