Concrete pouring formwork supporting structure

Abstract

The utility model discloses a concrete pouring formwork supporting structure which comprises an internal thread supporting cylinder and a thread supporting column inserted into the internal thread supporting cylinder in a threaded mode, the bottom end of the internal thread supporting cylinder is sealed, and the thread supporting column rotates clockwise and anticlockwise and can move up and down in the internal thread supporting cylinder under the action of threads. A threaded supporting column is welded to the bottom of the concrete pouring formwork, a formwork bottom supporting plate is welded to the top end of the threaded supporting column, and a novel supporting and reinforcing device is additionally arranged on the threaded supporting column of the concrete pouring formwork supporting structure. At the moment, the supporting and reinforcing device can play a role in supporting and reinforcing the concrete pouring formwork on the left side and the right side of the supporting point, so that the stability of the concrete pouring formwork in the using process can be greatly improved, and particularly, the supporting and reinforcing device can effectively prevent the formwork from deforming, shifting or inclining in the concrete pouring process; and the concrete pouring quality is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a concrete pouring formwork supporting structure. BACKGROUND

[0002] In the field of building construction, concrete pouring is a key engineering link. During the concrete pouring process, the supporting structure of the formwork plays a crucial role. Traditional formwork supporting structures usually use simple columns or support rods to support the bottom of the formwork. However, these traditional support methods have some obvious problems;

[0003] The traditional formwork bottom support plate has a small support contact area at the bottom of the formwork. When the formwork area is large, due to insufficient support area, the formwork is prone to sinking, deformation, and other situations. This not only affects the quality of concrete pouring, but also may cause engineering safety hazards. For example, in large-scale construction projects, the area of the formwork is often large, and if the support structure is not reasonable, the formwork is prone to deformation when bearing the weight of the concrete, thereby affecting the molding effect and structural strength of the concrete;

[0004] To solve the problems of traditional formwork supporting structures and improve the quality of concrete pouring and the safety of the project, the present application proposes a new type of concrete pouring formwork supporting structure, which effectively solves the shortcomings of traditional support structures by increasing the support contact area and optimizing the support method. SUMMARY

[0005] The utility model aims at providing a concrete pouring formwork supporting structure to solve the problem of small support contact area of the traditional formwork bottom support plate at the bottom of the formwork, and when the formwork area is large, due to insufficient support area, the formwork is prone to sinking and deformation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a concrete pouring formwork supporting structure, comprising an internal thread support cylinder and a threaded support column screwed into the internal thread support cylinder, the bottom end of the internal thread support cylinder is provided with a sealing structure, the threaded support column can move up and down in the internal thread support cylinder through the threaded action by clockwise or counterclockwise rotation, the top end of the threaded support column is welded with a formwork bottom support plate, the internal thread support cylinder is provided with a threaded hole near each corner of the formwork bottom support plate, and the lower side of the formwork bottom support plate is provided with a support reinforcement device.

[0007] Preferably, the support reinforcing device comprises metal reinforcing blocks, movable perforations, metal support crossbars and adjusting screw holes, the screw thread support column is internally provided with movable perforations on the upper side, and the movable perforations are located on the lower side of the template bottom support plate, the movable perforations are transversely arranged inside the screw thread support column, the metal support crossbars are inserted into the movable perforations, the metal support crossbars are both welded with metal reinforcing blocks at the left and right ends, and the two metal reinforcing blocks are both internally provided with adjusting screw holes.

[0008] Preferably, the metal reinforcing blocks are square in cross section, the width of the metal reinforcing blocks is greater than the width of the metal support crossbars, and the metal support crossbars can move left and right in the movable perforations.

[0009] Preferably, the support reinforcing device further comprises adjusting nuts, reinforcing support discs and support reinforcing screws, the support reinforcing screws are threadedly inserted into the two adjusting screw holes, the support reinforcing screws are both welded with reinforcing support discs at the top ends, and the support reinforcing screws are both welded with adjusting nuts at the bottom ends.

[0010] Preferably, the support reinforcing screws can move up and down in the adjusting screw holes through thread action by clockwise and counterclockwise rotation, and the length of the support reinforcing screws is greater than the distance between the outer wall of the top end of the metal support crossbar and the outer wall of the top end of the template bottom support plate.

[0011] Preferably, the inner thread support cylinder is welded with a support bottom disc at the bottom end, the support bottom disc is greater in diameter than the outer diameter of the inner thread support cylinder, the outer part of the inner thread support cylinder is equidistantly welded with a plurality of support cylinder reinforcing rings, and the support cylinder reinforcing rings are equal in thickness to the inner thread support cylinder.

[0012] Preferably, the length of the screw thread support column is less than the length of the inner thread support cylinder, the outer part of the screw thread support column is further threadedly sleeved with a positioning nut, and the positioning nut is located on the upper side of the inner thread support cylinder.

[0013] Compared with the prior art, the concrete pouring formwork support structure has the following beneficial effects:

[0014] The utility model discloses a novel support reinforcing device is added on the threaded support column of the concrete pouring formwork support structure, when the threaded support column is supported at the bottom of the concrete pouring formwork in the vertical state, the support reinforcing device can support and reinforce the concrete pouring formwork on the left and right sides of the support point at this moment, thereby can greatly improve the stability of the concrete pouring formwork in the use process, specifically, the support reinforcing device can effectively prevent the deformation, displacement or inclination of the formwork in the concrete pouring process, ensures the pouring quality of concrete, and the adjustability of the support reinforcing device makes it can adapt to the concrete pouring formwork of different sizes and shapes, improves its universality and practicality, and no matter large or small formwork, the best support effect can be realized by adjusting the position of the support reinforcing screw rod and the metal support cross bar. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of a concrete pouring formwork support structure of the utility model.

[0016] Figure 2 It is a plane structure schematic view of a concrete pouring formwork support structure of the utility model.

[0017] Figure 3 It is a three-dimensional structure schematic view of a support reinforcing device of the utility model.

[0018] Figure 4 It is a sectional structure schematic view of a support reinforcing device of the utility model.

[0019] Figure 5 It is a plane structure schematic view of the use mode of a concrete pouring formwork support structure of the utility model.

[0020] In the drawing: 1, support base plate, 2, inner thread support cylinder, 3, support cylinder reinforcing ring, 4, locating nut, 5, support reinforcing device, 6, threaded support column, 7, formwork bottom support plate, 8, adjusting nut, 9, reinforcing support disc, 10, metal reinforcing block, 11, support reinforcing screw rod, 12, movable perforation, 13, metal support cross bar, 14, adjusting screw hole, 15, pouring formwork. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model provides a concrete pouring formwork support structureFigures 1-5 The concrete pouring formwork support structure shown comprises an internally threaded support cylinder 2 and a threaded support column 6 threaded into the internally threaded support cylinder 2, the bottom end of the internally threaded support cylinder 2 is provided with a sealing end, the threaded support column 6 can be moved up and down in the internally threaded support cylinder 2 through the threaded action by clockwise or counterclockwise rotation, the top end of the threaded support column 6 is welded with a formwork bottom support plate 7, the formwork bottom support plate 7 is provided with screw holes near the inside of the four corners, the bottom end of the internally threaded support cylinder 2 is welded with a support base 1, the diameter of the support base 1 is greater than the external diameter of the internally threaded support cylinder 2, a plurality of support cylinder reinforcing rings 3 are welded at equal intervals on the outside of the internally threaded support cylinder 2, the thickness of the support cylinder reinforcing rings 3 is equal to that of the internally threaded support cylinder 2, the plurality of support cylinder reinforcing rings 3 further enhance the structural strength of the internally threaded support cylinder 2, which is not easy to deform when bearing the weight of the pouring formwork and concrete, ensuring the long-term stability of the support structure, the length of the threaded support column 6 is less than the length of the internally threaded support cylinder 2, which makes the support structure easy to store and transport in the unused state, reduces the occupied space, the externally threaded support column 6 is further threaded with a positioning nut 4, and the positioning nut 4 is located on the upper side of the internally threaded support cylinder 2, the positioning nut 4 can be locked after the threaded support column 6 is adjusted to the appropriate height, preventing the threaded support column 6 from loosening accidentally during use, and ensuring the reliability of the support.

[0023] As shown in Figure 1 and Figure 2 , the concrete pouring formwork support structure mainly supports the bottom of the pouring formwork, specifically, after the pouring formwork is built, the concrete pouring formwork support structure needs to be placed at the bottom of the pouring formwork, then the support column is held and the internally threaded support cylinder 2 is rotated, so that the threaded support column 6 moves upward through the threaded action, until the formwork bottom support plate 7 at the top end of the threaded support column 6 is attached to the bottom of the pouring formwork, and the support base 1 at the bottom end of the internally threaded support cylinder 2 is attached to the ground, then continue to rotate until the concrete pouring formwork support structure generates a supporting force, at this time, the concrete pouring formwork support structure can provide stable and reliable support for the pouring formwork, the diameter of the support base 1 is greater than the external diameter of the internally threaded support cylinder 2, increasing the contact area with the ground, making the support more stable, effectively dispersing the supporting force, preventing local excessive pressure from damaging the ground, in the actual construction process, the concrete pouring formwork support structure is simple and convenient to operate, only by rotating the internally threaded support cylinder 2 can the height be adjusted, adapting to the needs of pouring formwork of different heights, at the same time, its stable support performance can effectively avoid the problems of sinking and deformation of the pouring formwork during the concrete pouring process, improve the quality of concrete pouring, and ensure the construction progress and engineering quality.

[0024] As shown in Figure 1 , Figure 3 ,Figure 4 and Figure 5 As shown in the drawings, the bottom of the template support plate 7 is provided with a support reinforcing device 5, which comprises a metal reinforcing block 10, a movable perforation 12, a metal support cross rod 13 and an adjusting screw hole 14. The movable perforation 12 is arranged inside the upper side of the center of the threaded support column 6 and is located at the lower side of the template bottom support plate 7. The movable perforation 12 is arranged horizontally inside the threaded support column 6. The metal support cross rod 13 is inserted into the movable perforation 12. The metal support cross rod 13 is welded with the metal reinforcing block 10 at both ends. The two metal reinforcing blocks 10 are both provided with an adjusting screw hole 14. The cross-sectional shape of the metal reinforcing block 10 is square. The width of the metal reinforcing block 10 is greater than that of the metal support cross rod 13. The metal support cross rod 13 can move left and right in the movable perforation 12. The support reinforcing device 5 further comprises an adjusting nut 8, a reinforcing support disc 9 and a support reinforcing screw 11. The support reinforcing screw 11 is screwed into the two adjusting screw holes 14. The top end of the support reinforcing screw 11 is welded with the reinforcing support disc 9. The bottom end of the support reinforcing screw 11 is welded with the adjusting nut 8. The support reinforcing screw 11 can move up and down in the adjusting screw hole 14 by screwing clockwise and counterclockwise. The length of the support reinforcing screw 11 is greater than the distance between the top end outer wall of the metal support cross rod 13 and the top end outer wall of the template bottom support plate 7. When the pouring template is built and the concrete pouring template support structure is placed at the bottom of the pouring template and the height is adjusted, if further reinforcement and support of the pouring template are needed, the support reinforcing device 5 can be operated. By rotating the adjusting nut 8, the support reinforcing screw 11 is rotated clockwise and counterclockwise. By screwing in the adjusting screw hole 14, the support reinforcing screw 11 moves up and down. The support reinforcing screw 11 is adjusted to move upwards, so that the reinforcing support disc 9 gradually approaches the bottom of the pouring template, until it is tightly supported at the bottom of the pouring template. By screwing in the adjusting screw hole 14, the support reinforcing screw 11 moves up and down, which can accurately adjust the height of the reinforcing support disc 9, so that it is tightly supported at the bottom of the pouring template. When the reinforcing support disc 9 is supported at the bottom of the pouring template, it works together with the template bottom support plate 7 at the top end of the threaded support column 6 to provide additional reinforcing support force on both sides of the template bottom support plate 7, effectively preventing the pouring template from deforming and shifting during the concrete pouring process, improving the quality and safety of the concrete pouring. At the same time, the length of the support reinforcing screw 11 is greater than the distance between the top end outer wall of the metal support cross rod 13 and the top end outer wall of the template bottom support plate 7, which ensures that the reinforcing support disc 9 can effectively contact the bottom of the pouring template and provide sufficient support force.

[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A concrete pouring formwork support structure comprising an internally threaded support cylinder (2) and a threaded support column (6) threaded into the internally threaded support cylinder (2), the bottom end of the internally threaded support cylinder (2) is provided with a closure, the threaded support column (6) can move up and down in the internally threaded support cylinder (2) by thread action through clockwise and counterclockwise rotation, the top end of the threaded support column (6) is welded with a formwork bottom support plate (7), the formwork bottom support plate (7) is provided with screw holes near the inside of the four corners, characterized in that: The template bottom support plate (7) is provided with a support reinforcing device (5) on the lower side; The support reinforcing device (5) comprises metal reinforcing blocks (10), movable perforations (12), metal support cross bars (13) and adjusting screw holes (14), the screw thread support column (6) is internally provided with movable perforations (12) at the center of the upper side, and the movable perforations (12) are located on the lower side of the template bottom support plate (7), the movable perforations (12) are transversely arranged inside the screw thread support column (6), the metal support cross bars (13) are inserted into the movable perforations (12), and the metal support cross bars (13) are both welded with metal reinforcing blocks (10) at the left and right ends, and the two metal reinforcing blocks (10) are both internally provided with adjusting screw holes (14).

2. A concrete formwork support structure according to claim 1, wherein: The metal reinforcing blocks (10) are square in cross section, the width of the metal reinforcing blocks (10) is greater than the width of the metal support cross bars (13), and the metal support cross bars (13) can move left and right in the movable perforations (12).

3. A concrete formwork support structure according to claim 2, wherein: The support reinforcing device (5) further comprises adjusting nuts (8), reinforcing support discs (9) and support reinforcing screws (11), the support reinforcing screws (11) are threadedly inserted into the two adjusting screw holes (14), the top ends of the two support reinforcing screws (11) are both welded with reinforcing support discs (9), and the bottom ends of the two support reinforcing screws (11) are both welded with adjusting nuts (8).

4. A concrete formwork support structure according to claim 3, wherein: The support reinforcing screws (11) can move up and down in the adjusting screw holes (14) through thread action by clockwise and counterclockwise rotation, and the length of the support reinforcing screws (11) is greater than the distance between the top end outer wall of the metal support cross bars (13) and the top end outer wall of the template bottom support plate (7).

5. A concrete formwork support structure according to claim 1, wherein: The inner thread support cylinder (2) is welded with a support bottom disc (1) at the bottom end, the support bottom disc (1) is greater in diameter than the outer diameter of the inner thread support cylinder (2), a plurality of support cylinder reinforcing rings (3) are equidistantly welded on the outer portion of the inner thread support cylinder (2), and the support cylinder reinforcing rings (3) are equal in thickness to the inner thread support cylinder (2).

6. A concrete formwork support structure according to claim 1, wherein: The length of the screw thread support column (6) is less than the length of the inner thread support cylinder (2), and the outer portion of the screw thread support column (6) is further threadedly sleeved with a positioning nut (4), and the positioning nut (4) is located on the upper side of the inner thread support cylinder (2).

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