Ground mounting platform for large-section beam formwork framed bent

Abstract

The utility model discloses a ground mounting platform for a large-section beam formwork framed bent, which comprises a mounting seat, locking caps, a bottom plate and anchor rods, a plurality of uniformly distributed mounting grooves are arranged on the surface of the mounting seat, and the locking caps which are detachably connected are arranged in the mounting grooves. The bottom plate is located on the lower surface of the mounting base and detachably connected with the mounting base, an embedding groove is formed in the upper surface of the bottom plate, the mounting base is embedded in the embedding groove, a limiting groove is formed in the edge of the mounting base, a plurality of evenly-distributed anchoring holes are formed in the surface of the embedding groove, and counter bores are formed in the edges of the anchoring holes. The anchor rods penetrate through the anchoring holes, and the tops of the anchor rods are flush with the counter bores. The mounting base, the locking cap, the bottom plate and the anchor rod are used for forming a ground mounting platform, the bottom of the bent frame can be conveniently and rapidly connected, meanwhile, the stability of connection between the bottom of the bent frame and the ground is improved, the manufacturing strength of the bent frame is enhanced, and the safety when a large-section beam is poured is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a ground installation platform for large-section beam formwork racks. Background Art

[0002] In normal construction, a larger cross section is used where the bending moment is larger, and a smaller cross section is used where the bending moment is smaller. This type of beam with a cross section that changes along the axis is called a variable cross section beam.

[0003] At present, when pouring large-section beams, it is necessary to build a formwork rack. However, the traditional formwork rack directly places the bottom on the surface of the channel steel during construction. Since the channel steel is not a dedicated installation component, it is difficult to connect the formwork rack with the channel steel, and it is difficult to ensure the verticality of the formwork rack installation. A lot of calibration work is required, and the installation angle of the formwork rack is not adjusted, which brings inconvenience to the inclined construction at some edges. Therefore, a ground installation platform for a large-section beam formwork rack is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a ground installation platform for large-section beam formwork racks, which solves the problems that the existing formwork racks are inconvenient to install when fixed on the surface of channel steel when building on the concrete floor and are inconvenient to build at an angle.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a ground mounting platform for a large-section beam formwork rack, comprising a mounting seat, a locking cap, a base plate and an anchor rod, the surface of the mounting seat being provided with a plurality of evenly distributed mounting grooves, the interior of the mounting groove being provided with a detachably connected locking cap, the base plate being located on the lower surface of the mounting seat and being detachably connected to the mounting seat, an embedding groove being provided on the upper surface of the base plate, the mounting seat being embedded in the embedding groove and a limiting groove being provided at the edge, a plurality of evenly distributed anchoring holes being provided on the surface of the embedding groove, a countersunk hole being provided at the edge of the anchoring hole, the anchor rod passing through the anchoring hole and the top being flush with the countersunk hole.

[0008] As a further preferred embodiment of the present invention, the inner wall of the installation groove is provided with an internal thread, and the outer wall of the locking cap is provided with an external thread.

[0009] As a further preferred embodiment of the present invention, a through hole is provided at the center of the locking cap, and raised anti-slip teeth are provided on the inner wall of the through hole.

[0010] As a further preferred embodiment of the present invention, the aperture of the inner wall of the installation groove decreases from top to bottom, and a notch groove is provided on the side wall of the locking cap.

[0011] As a further preferred embodiment of the present invention, a fixing bolt is provided at the connection between the base plate and the mounting seat, and a fixing hole is provided at the connection between the fixing bolt and the base plate.

[0012] As a further preferred embodiment of the present invention, the connection angle between the mounting groove and the mounting seat is 30-90°.

[0013] (III) Beneficial effects

[0014] The utility model provides a ground installation platform for large-section beam formwork racks. It has the following beneficial effects:

[0015] The utility model utilizes a mounting seat, a locking cap, a base plate and an anchor rod to form a ground mounting platform, which is convenient for quick connection of the bottom of the frame, while improving the stability of the connection between the bottom of the frame and the ground, enhancing the manufacturing strength of the frame, and improving the safety when pouring large-section beams. Through the detachable connection between the mounting seat and the base plate, it is convenient to replace the mounting seats at different angles, which is convenient to adapt to the use requirements of different construction environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the ground installation platform for the large-section beam formwork rack of the utility model when viewed from above;

[0017] Figure 2 This is a schematic structural diagram of a side view of a ground installation platform for a large-section beam formwork rack of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the locking cap of the utility model

[0019] Figure 4 It is a schematic diagram of the structure of the mounting seat and the mounting groove of the utility model at different angles.

[0020] In the figure: mounting seat 1, locking cap 2, base plate 3, anchor rod 4, mounting groove 5, embedding groove 6, limiting groove 7, anchor hole 8, countersunk hole 9, internal thread 10, external thread 11, through hole 12, anti-slip teeth 13, notch groove 14, fixing bolt 15, fixing hole 16. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a ground installation platform for a large-section beam formwork rack, comprising a mounting seat 1, a locking cap 2, a base plate 3 and an anchor rod 4. The surface of the mounting seat 1 is provided with a plurality of evenly distributed mounting grooves 5, and the interior of the mounting groove 5 is provided with a detachably connected locking cap 2. The base plate 3 is located on the lower surface of the mounting seat 1 and is detachably connected to the mounting seat 1. An embedding groove 6 is provided on the upper surface of the base plate 3. The mounting seat 1 is embedded in the embedding groove 6 and a limiting groove 7 is provided at the edge. A plurality of evenly distributed anchor holes 8 are provided on the surface of the embedding groove 6, and a countersunk hole 9 is provided at the edge of the anchor hole 8. The anchor rod 4 passes through the anchor hole 8 and the top is flush with the countersunk hole 9.

[0023] As a further improvement, the inner wall of the mounting groove 5 is provided with an internal thread 10, and the outer wall of the locking cap 2 is provided with an external thread 11. By providing the internal thread 10 inside the mounting groove 5 and cooperating with the external thread 11 on the outer wall of the locking cap 2, it is convenient to detachably connect the locking cap 2 to the mounting base 1.

[0024] As a further improvement, a through hole 12 is provided at the center of the locking cap 2, and a raised anti-slip tooth 13 is provided on the inner wall of the through hole 12. By providing a through hole 12 with anti-slip teeth 13 at the center of the locking cap 2, it is convenient to embed the bottom of the rack into the locking cap 2, thereby facilitating fixed connection between the rack and the mounting seat 1, and improving the stability of the connection between the rack and the mounting seat 1.

[0025] As a further improvement, the aperture of the inner wall of the installation groove 5 gradually decreases from top to bottom, and a notch groove 14 is provided on the side wall of the locking cap 2. By adopting the installation groove 5 with a gradually decreasing aperture and cooperating with the locking cap 2 with the notch groove 14, it is convenient to squeeze the locking cap 2 during the process of tightening the locking cap 2, thereby increasing the squeezing force of the locking cap 2 on the rack connection and improving the stability of the rack connection.

[0026] As a further improvement, a fixing bolt 15 is provided at the connection between the base plate 3 and the mounting base 1, and a fixing hole 16 is provided at the connection between the fixing bolt 15 and the base plate 3. By fixing a fixing claw 9 fixedly connected to the lower surface of the base plate 3, the stability of the connection between the base plate 3 and the ground is improved. By providing a fixing bolt 15 at the connection between the base plate 3 and the mounting base 1, the stability of the connection between the base plate 3 and the mounting base 1 is improved.

[0027] Specifically, the connection angle between the mounting groove 5 and the mounting seat 1 is 30-90°. By providing mounting grooves 5 with different connection angles on the surface of the mounting seat 1, it is convenient to select a suitable installation angle according to the installation requirements of different positions, and it is convenient to vertically erect in the middle of the same base plate 3 while obliquely reinforcing at both ends, thereby improving the convenience of formwork construction.

[0028] When the utility model is in use, the anchor rod 4 is used to penetrate the anchor hole 8 on the surface of the base plate 3 to fix the base plate 3 on the surface of the concrete, adjust the horizontality and verticality of the base plate 3, and then put the mounting seat 1 with the vertical angle mounting groove 5 into the embedding groove 6 on the surface of the base plate 3, and use the fixing bolts 15 to fix the mounting seat 1, so as to facilitate the vertical construction of the formwork frame, and install the mounting seats with inclined angle mounting grooves 5 at both ends of the base plate 3, so as to facilitate the installation of the inclined support rods and the reinforcement of the formwork frame. When installing the frame, the bottom of the frame is embedded in the through hole 12 in the center of the locking cap 2, and then the locking cap 2 is embedded in the mounting groove 5 on the surface of the mounting seat 1, and the locking cap 2 is rotated with a tool, and the locking cap 2 is squeezed by the mounting groove 5 with a gradually decreasing aperture, so as to improve the clamping force between the locking cap 2 and the frame bracket, and improve the working efficiency of the formwork frame construction and the stability of the connection.

[0029] Problems solved by the utility model In traditional formwork frames, the bottom is directly placed on the surface of the channel steel during construction. Since the channel steel is not a dedicated installation component, it is difficult to connect the formwork frame to the channel steel, and it is difficult to ensure the verticality of the formwork frame installation. A lot of calibration work is required, and the installation angle of the formwork frame is not adjusted, which brings inconvenience to the inclined construction at some edges. The utility model uses a mounting seat 1, a locking cap 2, a base plate 3 and an anchor rod 4 to form a ground installation platform, which is convenient for quick fixing and installation on the concrete floor, and convenient for quick installation and fixing of the formwork frame. At the same time, the stability of the connection between the bottom of the frame and the ground is improved, the structural stability of the frame is enhanced, and the safety when pouring large-section beams is improved. By detachably connecting the mounting seat 1 and the base plate 3, and cooperating with the mounting seat 1 with mounting grooves 5 at different angles, it is convenient to replace the mounting seats 1 at different angles, which is convenient to adapt to the use requirements of different construction environments and improve the work efficiency of construction.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ground installation platform for a large-section beam formwork rack, comprising a mounting seat (1), a locking cap (2), a base plate (3) and an anchor rod (4), wherein the surface of the mounting seat (1) is provided with a plurality of evenly distributed mounting grooves (5), the interior of the mounting groove (5) is provided with a detachably connected locking cap (2), the base plate (3) is located on the lower surface of the mounting seat (1) and is detachably connected to the mounting seat (1), an embedding groove (6) is provided on the upper surface of the base plate (3), the mounting seat (1) is embedded in the embedding groove (6) and a limiting groove (7) is provided at the edge, a plurality of evenly distributed anchor holes (8) are provided on the surface of the embedding groove (6), a countersunk hole (9) is provided at the edge of the anchor hole (8), and the anchor rod (4) passes through the anchor hole (8) and the top is flush with the countersunk hole (9).

2. A ground installation platform for large-section beam formwork racks according to claim 1, characterized in that: The inner wall of the installation groove (5) is provided with an internal thread (10), and the outer wall of the locking cap (2) is provided with an external thread (11).

3. A ground installation platform for large-section beam formwork rack according to claim 1, characterized in that: A through hole (12) is provided at the center of the locking cap (2), and a protruding anti-slip tooth (13) is provided on the inner wall of the through hole (12).

4. A ground installation platform for large-section beam formwork racks according to claim 1, characterized in that: The aperture of the inner wall of the installation groove (5) decreases from top to bottom, and a cutout groove (14) is provided on the side wall of the locking cap (2).

5. The ground installation platform for large-section beam formwork rack according to claim 1, characterized in that: A fixing bolt (15) is provided at the connection between the base plate (3) and the mounting seat (1), and a fixing hole (16) is provided at the connection between the fixing bolt (15) and the base plate (3).

6. A ground installation platform for large-section beam formwork rack according to claim 1, characterized in that: The connection angle between the mounting groove (5) and the mounting seat (1) is 30-90°.

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