High formwork beam lower supporting structure

Abstract

The utility model relates to a high formwork beam lower supporting structure which comprises end bearing connecting components and two steel channels, and the end bearing connecting components are arranged at the two ends of the steel channels arranged side by side respectively. The bottom end of the end bearing connecting component is connected with the top of the disc buckle vertical rod. The end bearing connecting component comprises a first square tray and a first sleeve which are connected in a welded mode, and the first square tray is detachably connected with the two steel channels. The first sleeve is located in the interval between the two pieces of channel steel in a matched mode. Compared with the prior art that a plurality of disc buckle vertical rods are used for supporting the frame body, the two pieces of channel steel replace the multiple disc buckle vertical rods, the two pieces of channel steel are connected through the end bearing connecting component, and the integrity of the vertical rods is improved; and the first sleeve is arranged between the two pieces of channel steel in a matched mode, supporting between the two pieces of channel steel is achieved through the first sleeve, the stability, integrity and structural strength of connection between the two pieces of channel steel are guaranteed, and the safety of the high formwork beam lower supporting structure for supporting the frame body is improved.

Description

Technical Field

[0001] The utility model relates to a supporting structure, in particular to a supporting structure under a high-support formwork beam. Background Art

[0002] The support structure under the high formwork beam is a necessary structure for supporting the frame during construction. The original construction process requires multiple buckle poles to support the bottom of the beam, but the installation of multiple buckle poles is not only time-consuming and labor-intensive, but also requires a lot of materials. Therefore, it has become a trend to set two buckle poles at the bottom of both ends of the double-channel steel and replace the original support structure of multiple buckle poles with two channel steels. However, the existing double-channel steel is directly placed on the buckle, which makes the integrity and stability of the support system poor, and brings certain safety hazards to the support of the frame. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the utility model proposes a lower support structure of a high-support formwork beam.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a supporting structure under a high-support formwork beam, comprising an end supporting connecting member and two channel steels, the two channel steels are arranged in parallel, and a spacing is left between the two channel steels, and the two ends of the parallel channel steels are respectively provided with end supporting connecting members; the bottom end of the end supporting connecting member is connected to the top of the disc buckle upright pole;

[0005] The end supporting connection member comprises a first square tray and a first sleeve connected by welding, the first square tray is located on the bottom surface of the two channel steels, and the first square tray and the two channel steels are detachably connected;

[0006] The first sleeve is matched and located within the interval between the two channel steels, and the top end of the first sleeve extends out of the top ends of the two channel steels, and the bottom end of the first sleeve extends out of the bottom ends of the two channel steels and extends from the first square tray; a frame is provided at the top ends of the two channel steels.

[0007] In a preferred embodiment of the present invention, an internal thread is provided on the inner wall of the first sleeve, a first screw rod matching the internal thread is provided in the first sleeve, the top end of the first screw rod extends out of the first sleeve, and the bottom end is matched and arranged in the disc buckle vertical rod, a first screw rod nut and a second screw rod nut are provided on the first screw rod between the first sleeve and the disc buckle vertical rod, the second screw rod nut is located below the first screw rod nut, and the first screw rod nut abuts against the bottom end of the first sleeve, and the second screw rod nut abuts against the disc buckle vertical rod.

[0008] In a preferred embodiment of the present invention, the two channel steels are connected via a connecting nut.

[0009] In a preferred embodiment of the utility model, it also includes a second square pallet, which is detachably connected to the top surfaces of the two channel steels, and a second sleeve is matchedly provided in the interval between the two channel steels, the second sleeve passes through the second square pallet, and the second sleeve is fixedly connected to the second square pallet.

[0010] In a preferred embodiment of the utility model, an internal thread is provided in the second sleeve, and a second screw rod matching the internal thread is provided in the second sleeve, the second screw rod extends out of the top ends of the two channel steels, a third screw rod nut is provided on the second screw rod extending out of the two channel steels, the second screw rod moves up and down along the second sleeve under the rotation of the third screw rod nut, and a bracket is provided on the top end of the second screw rod extending out of the top ends of the two channel steels.

[0011] The beneficial effects of the present invention are as follows: the bottom end of the first screw rod in the present application is arranged in the disc-buckle upright rod, and the support of the first screw rod is achieved through the disc-buckle upright rod, thereby achieving support for the two ends of the two channel steels. The present invention replaces multiple disc-buckle upright rods with two channel steels, and the two channel steels are connected by a pin bolt with the end supporting connecting member. Compared with the existing direct placement on the disc buckle, the overall stability of the support frame is improved; and a first sleeve is matched between the two channel steels, and the support between the two channel steels is achieved through the first sleeve, which ensures the stability, integrity and structural strength of the connection between the two channel steels, and improves the safety of the support structure under the high-support formwork beam to the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the structure of the end supporting connecting member of the utility model;

[0014] Figure 3 This is a schematic diagram of the top view of the end supporting connecting member of the utility model;

[0015] Figure 4 yes Figure 1 Side view;

[0016] Figure 5 yes Figure 4 The enlarged structural diagram at A in the middle;

[0017] Figure 6 This is a schematic diagram of the structure of the utility model Figure 2 .

[0018] In the figure: channel steel 1; first square tray 2; first sleeve 3; first screw rod 4; first screw rod nut 5; second screw rod nut 6; connecting nut 7; second square tray 8; second sleeve 9; second screw rod 10; third screw rod nut 11; bracket 12; disc buckle vertical rod 13; pin 14. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "first", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] like Figures 1 to 6 The lower support structure of a high-support formwork beam shown in the figure comprises an end supporting connection member and two channel steels 1, the two channel steels 1 are arranged in parallel, and a spacing is left between the two channel steels 1, and the two ends of the parallel channel steels 1 are respectively provided with end supporting connection members; the bottom end of the end supporting connection member is connected to the top of the disc buckle upright pole;

[0022] The end supporting connecting member comprises a first square tray 2 and a first sleeve 3 connected by welding, the first square tray 2 is located on the bottom surface of the two channel steels 1, and the first square tray 2 and the two channel steels 1 are detachably connected, specifically, the first square tray 2 and the two channel steels 1 are connected by a pin 14;

[0023] The first sleeve 3 is matched and located in the interval between the two channel steels 1 , and the top end of the first sleeve 3 extends out of the top ends of the two channel steels 1 , the bottom end of the first sleeve 3 extends out of the bottom ends of the two channel steels 1 and extends from the first square tray 3 , and a frame is provided on the top ends of the two channel steels 1 .

[0024] The utility model high-support formwork lower support structure connects two channel steels 1 together through a first square tray 2. Specifically, the first direction tray 2 and the two channel steels 1 in the present application adopt a detachable connection method. Preferably, a pin 14 can be inserted and connected. The connection method is simple and easy to operate, which increases the integrity and stability of the two channel steels 1 and increases the support stability and safety of the frame by the channel steel 1. And because the first square tray 2 and the first sleeve 3 are welded and connected, and the first sleeve 3 is located between the two channel steels 1, the support between the two channel steels 1 is achieved through the first sleeve 3, which is conducive to improving the stability and integrity of the structure between the two channel steels 1; and the frame is arranged at the top of the two channel steels, thereby achieving the stability and safety of the support of the frame by the two channel steels. The end support connection member in the present application is subjected to the load of the upper frame and transfers the load to the end buckle pole. At the same time, the installation stability of the two channel steels and the lateral connection between the buckle poles are strengthened through the detachable connection between the end support connection member and the two channel steels.

[0025] As a preferred embodiment, the inner wall of the first sleeve 3 is provided with an internal thread, and the first sleeve 3 is provided with a first screw rod 4 matching the internal thread, the top end of the first screw rod 4 extends out of the first sleeve 3 of the end supporting connection member, and the bottom end is matched and arranged in the buckle upright rod 13, and the first screw rod nut 5 and the second screw rod nut 6 are provided on the first screw rod 4 between the first sleeve 3 and the buckle upright rod 13, and the second screw rod nut 6 is located below the first screw rod nut 5, and the first screw rod nut 5 abuts against the bottom end of the first sleeve 3 of the end supporting connection member, and the second screw rod nut 6 abuts against the buckle upright rod. The first screw rod nut 5 is used to support the end supporting connection member and the two channel steels 1, and the stability of the positions of the two channel steels 1 is ensured. The two channel steels 1 are connected by a connecting nut 7, and the integrity and stability of the two channel steels 1 are increased by the connecting nut 7.

[0026] When the two ends of the parallel channel steels 1 are uneven, with one end lower than the other, the first screw rod 4 can be used to adjust one end of the channel steel 1 to move up and down until the channel steel is in a horizontal state, thereby facilitating the support of the frame. Specifically, by rotating the first screw rod nut 5, the end supporting connecting member moves up and down along the first screw rod 4 under the rotation of the first screw rod nut 5. Since the end supporting connecting member is connected to the two channel steels 1 by the pin 14, the two channel steels 1 can eventually move downward or upward relative to the first screw rod 4, thereby realizing the up and down adjustment of one end of the parallel channel steels 1, thereby ensuring the flatness of both ends of the channel steels. The bottom end of the first screw rod 4 in the present application is arranged in the disc-locked upright 13, and the support of the first screw rod 4 is achieved through the disc-locked upright 13, thereby achieving support for the two ends of the two channel steels 1. Compared with the original support of the frame body by multiple disc-locked uprights, the utility model replaces multiple disc-locked uprights with two channel steels 1, and the two channel steels 1 are connected by an end supporting connecting member, thereby improving the integrity of the two channel steels 1; and a first sleeve 3 is matched between the two channel steels, and the support of the two channel steels 1 is achieved through the first sleeve 3, which ensures the stability of the connection between the two channel steels 1 and the structural strength and integrity of the entire support system, thereby improving the safety of the support structure under the high-support formwork beam for the frame body.

[0027] As a preferred embodiment, the supporting structure under the high formwork beam of the present application further includes a second square tray 8, which is detachably connected to the top surfaces of the two channel steels 1. Specifically, the second square tray 8 and the two channel steels can be connected by screw insertion, and a second sleeve 9 is matched in the spacing between the two channel steels 1. The second sleeve 9 passes through the second square tray 8, and the second sleeve 9 is fixedly connected to the second square tray 8. The second square tray 8 is connected to the two channel steels 1 to further increase the integrity and structural stability between the two channel steels; and the second sleeve 9 is matched and located between the two channel steels 1, and the support between the two channel steels 1 is achieved by the second sleeve 9, which is conducive to improving the stability and integrity of the structure between the two channel steels 1.

[0028] As a preferred embodiment, an internal thread is provided in the second sleeve 9, and a second screw rod 10 matching the internal thread is provided in the second sleeve 9, the second screw rod 10 extends out of the top ends of the two channel steels 1, and a third screw rod nut 11 is provided on the second screw rod 10 extending out of the two channel steels 1. The second screw rod 10 moves up and down along the second sleeve 9 under the rotation of the third screw rod nut 11, and a bracket 12 is provided on the top end of the second screw rod 10 extending out of the top ends of the two channel steels 1, a wooden square is placed in the bracket 12, and a template is provided on the wooden square. When it is necessary to adjust the height of the supporting structure under the high-support formwork beam to adapt to the support of wooden planks at different heights, the third screw nut 11 can be rotated, and the second screw 10 moves up and down along the second sleeve 9 under the rotation of the third screw nut 11, thereby realizing the height adjustment of the second screw 11 extending out of the second sleeve 9. Since the bracket 12 is arranged at the top of the second screw 10, the bracket 12 moves up and down with the third screw 11, and finally the supporting structure under the high-support formwork beam is adapted to the support of wooden planks at different heights, thereby improving the adaptability of the supporting structure under the high-support formwork beam.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0030] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A high-support formwork beam lower support structure, characterized in that: It comprises an end supporting connection member and two channel steels (1), the two channel steels (1) are arranged in parallel, and a spacing is left between the two channel steels (1), and the two ends of the channel steels (1) arranged in parallel are respectively provided with end supporting connection members; The end supporting connection member comprises a first square tray (2) and a first sleeve (3) connected by welding, the first square tray (2) being located on the bottom surfaces of the two channel steels (1), and the first square tray (2) and the two channel steels (1) being detachably connected. The first sleeve (3) is matched and located within the spacing between the two channel steels (1), and the top end of the first sleeve (3) extends out of the top ends of the two channel steels (1), and the bottom end of the first sleeve (3) extends out of the bottom ends of the two channel steels (1) and extends from the first square tray (2); A frame is provided at the top of the two channel steels (1).

2. The lower support structure of the high formwork beam according to claim 1 is characterized in that: The inner wall of the first sleeve (3) is provided with an internal thread, and the first sleeve (3) is provided with a first screw rod (4) matching the internal thread, the top end of the first screw rod (4) extends out of the first sleeve (3), and the bottom end is matched and arranged in the buckle vertical rod (13), and the first screw rod (4) between the first sleeve (3) and the buckle vertical rod (13) is provided with a first screw rod nut (5) and a second screw rod nut (6), the second screw rod nut (6) is located below the first screw rod nut (5), and the first screw rod nut (5) is in contact with the bottom end of the first sleeve (3), and the second screw rod nut (6) is in contact with the buckle vertical rod.

3. The lower support structure of the high formwork beam according to claim 1 or 2, characterized in that: The two channel steels (1) are connected via a connecting nut (7).

4. The lower support structure of the high formwork beam according to claim 1 is characterized in that: It also comprises a second square tray (8), wherein the second square tray (8) is detachably connected to the top surfaces of the two channel steels (1), a second sleeve (9) is matchedly provided in the spacing between the two channel steels (1), the second sleeve (9) passes through the second square tray (8), and the second sleeve (9) and the second square tray (8) are fixedly connected.

5. The lower support structure of the high formwork beam according to claim 4 is characterized in that: The second sleeve (9) is provided with an internal thread, and the second sleeve (9) is provided with a second screw rod (10) matching the internal thread, the second screw rod (10) extends out of the top ends of the two channel steels (1), a third screw rod nut (11) is provided on the second screw rod (10) extending out of the two channel steels (1), the second screw rod (10) moves up and down along the second sleeve (9) under the rotation of the third screw rod nut (11), and a bracket (12) is provided on the top end of the second screw rod (10) extending out of the top ends of the two channel steels (1).

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