Calf leg support

Abstract

The utility model provides a calf leg support. The calf leg support comprises a pre-buried structure, and the pre-buried structure is pre-arranged in the side wall of the pier column. The stress bolt is in threaded connection with one end of the embedded structure; the bracket structure is fixed at one end of the embedded structure through the stress bolt; the supporting table is placed in the center of the surface of the top plate; and the positioning structure is mounted on the surface of the top plate. The calf leg support has the advantages of being practical, convenient to use, easy to disassemble and free of influence on structural appearance.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a calf bracket. Background Art

[0002] In the process of bridge construction, the construction of cap beams is indispensable; the cast-in-place construction of cap beam structures often involves the erection of scaffolding. Due to the characteristics of the bridge project itself, the limitations of the construction terrain conditions and the choice of existing resources and equipment of the enterprise, there are many methods for the construction of cap beams. For cap beams that are not high from the ground, they are generally cast-in-place using the scaffolding method; for cap beams that are higher from the ground, the pin method or the hoop method is required for construction.

[0003] The corbel method is to place embedded parts before pouring the pier body, chisel out the embedded parts after the pier body is poured, and carry out subsequent construction by welding corbels, so that the position of the corbels is directly welded to the position of the embedded parts. This construction method has high requirements on the embedding accuracy; the welding method easily makes it difficult to disassemble the corbels welded later, which is not conducive to recycling, and will affect the appearance quality of the pier body after the construction is completed.

[0004] Therefore, it is necessary to provide a new calf support to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a calf bracket which is practical, convenient, easy to disassemble and does not affect the structural appearance.

[0006] The calf bracket provided by the utility model comprises: an embedded structure, the embedded structure is preset inside the side wall of the pier; a stress bolt, the stress bolt is threadedly connected to one end of the embedded structure; a bracket structure, the bracket structure is fixed to one end of the embedded structure by the stress bolt, the bracket structure comprises a connecting plate, a top plate, a side plate, a reinforcing rib plate and a reserved hole, the reserved holes are respectively arranged on the side walls of the connecting plate and the top plate, the connecting plate is fixed to one end of the embedded structure by the stress bolt penetrating the reserved hole, the top plate is fixed to the surface of one end of the connecting plate in a vertical state, the side plate is fixed to the side wall between the right angle of the connecting plate and the top plate in a transverse manner, and the reinforcing rib plate is respectively fixed to the angle position between the top plate and the side plate and the angle position between the side plate and the connecting plate; a support platform, the support platform is placed at the center position of the surface of the top plate; a positioning structure, the positioning structure is installed on the surface of the top plate.

[0007] Preferably, the embedded structure also includes a screw rod, an embedded plate and a climbing cone, the climbing cone is threadedly connected to one end of the force-bearing bolt, one end of the screw rod is installed on one end of the climbing cone, and the embedded plate is threadedly installed on the other end of the screw rod.

[0008] Preferably, the embedded plate and the climbing cone are respectively threadedly connected to the two ends of the screw rod to form an embedded part, wherein the embedded part is transversely embedded in the interior of the pier, and the embedded plate is deeply embedded in the interior of the pier, and the climbing cone is embedded in the periphery of the side wall of the pier, and one end of the climbing cone is exposed on the side wall of the pier.

[0009] Preferably, the side wall of one end of the connecting plate abuts against the side wall of the pier, and the reserved hole provided on the side wall of the connecting plate corresponds to an opening at one end of the climbing cone, and the connecting plate is fixedly connected to the side wall of the pier by the force-bearing bolt passing through the reserved hole and being threadedly connected to the climbing cone.

[0010] Preferably, the positioning structure also includes a positioning frame, a clamping plate, a positioning groove and a mounting bolt, the positioning frame is installed on the surface of the top plate, the clamping plate is fixed to the inner wall of the upper end of the positioning frame, the positioning groove is arranged on the inner wall at both ends of the positioning frame, and the mounting bolt is threadedly connected to the bottom surface of the positioning frame.

[0011] Preferably, the mounting bolt passes through the reserved hole provided on the side wall of the top plate from the bottom end to fix the positioning frame to the surface of the top plate, and the inner side wall of the positioning frame wraps around the edge of the bottom plate of the support platform through the positioning groove.

[0012] Preferably, the side wall at one end of the clamping plate is arc-shaped, and the height of the clamping plate is greater than the height of the bottom plate of the support platform, and the clamping plate is clamped to the side wall of the support platform through the arc-shaped inner side wall.

[0013] Compared with the related art, the calf support provided by the utility model has the following beneficial effects:

[0014] The utility model provides a calf bracket, which first embeds the climbing rail position during construction, then fixes the embedded structure on the panel correspondingly according to the position of the reserved hole provided on the bracket structure by the installation bolts, and then fixes the other end of the embedded structure on the embedded steel cage by tying wires, so that the position of the embedded structure is fixed, so that when pouring concrete or tamping, the position of the embedded structure will not shift, and when the poured concrete is solidified to form the pier, the opening of one end of the embedded structure will not enter the concrete under the blocking of the fixing bolts, and under the limitation of the panel, one end of the embedded structure is exposed on the side wall of the pier, so that the embedded structure becomes the fulcrum of the bracket structure on the pier, and then The support structure is fixed to the side wall of the pier by bolt connection with the embedded structure through the force bolts, so that the support structure becomes a fulcrum on the side wall of the pier, and then the support platform is placed at the center position of the top surface of the support structure, and then the positioning structure is fixed to the top surface of the support structure through the mounting bolts to fix the position of the support platform, so that the support platform and the support can play the maximum supporting force in the later stage, and after the construction is completed, the support platform and the support structure can be conveniently disassembled to facilitate the secondary utilization in the later stage, and then the anti-corrosion bolt is threadedly connected to one end of the embedded structure to close its opening. This device has the advantages of being practical and convenient, easy to disassemble and not affecting the appearance of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of the calf support provided by the utility model;

[0016] Figure 2 for Figure 1 The overall side view of the structure of the connection is shown;

[0017] Figure 3 for Figure 1 The structural schematic diagram of the overall three-dimensional display of the positioning structure shown;

[0018] Figure 4 for Figure 2 The structural schematic diagram of the support platform positioning shown;

[0019] Figure 5 for Figure 1 The structural schematic diagram of the overall fixed connection of the corbel bracket shown.

[0020] Numbers in the figure: 1. Load-bearing bolts, 2. Embedded structure, 21. Screw, 22. Embedded plate, 23. Climbing cone, 3. Support structure, 31. Connecting plate, 32. Top plate, 33. Side plate, 34. Reinforcement plate, 35. Reserved hole, 4. Support platform, 5. Positioning structure, 51. Positioning frame, 52. Clamping plate, 53. Positioning groove, 54. Mounting bolts, 6. Pier column. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the calf support provided by the utility model; Figure 2 for Figure 1 The overall side view of the structure of the connection is shown; Figure 3 for Figure 1 The structural schematic diagram of the overall three-dimensional display of the positioning structure shown; Figure 4 for Figure 2 The structural schematic diagram of the support platform positioning shown; Figure 5 for Figure 1 The structural schematic diagram of the overall fixed connection of the corbel bracket shown in the figure, the corbel bracket includes: an embedded structure 2, the embedded structure 2 is preset inside the side wall of the pier 6; a force bolt 1, the force bolt 1 is threadedly connected to one end of the embedded structure 2; a bracket structure 3, the bracket structure 3 is fixed to one end of the embedded structure 2 by the force bolt 1, the bracket structure 3 includes a connecting plate 31, a top plate 32, a side plate 33, a reinforcing rib plate 34 and a reserved hole 35, the reserved hole 35 is respectively arranged on the side walls of the connecting plate 31 and the top plate 32, and the connecting plate 31 is fixed to one end of the embedded structure 2 by the force bolt 1. The force bolt 1 passes through the reserved hole 35 and is fixed to one end of the embedded structure 2. The top plate 32 is vertically fixed to the surface of one end of the connecting plate 31. The side plate 33 is transversely fixed to the side wall between the right angles of the connecting plate 31 and the top plate 32. The reinforcing rib plate 34 is respectively fixed to the angle position between the top plate 32 and the side plate 33 and the angle position between the side plate 33 and the connecting plate 31; a support platform 4 is placed at the center of the surface of the top plate 32; a positioning structure 5 is installed on the surface of the top plate 32.

[0023] In the specific implementation process, Figure 1 , Figure 2 and Figure 5As shown, the embedded structure 2 also includes a screw 21, an embedded plate 22 and a climbing cone 23, the climbing cone 23 is threadedly connected to one end of the force-bearing bolt 1, one end of the screw 21 is installed on one end of the climbing cone 23, and the embedded plate 22 is threadedly installed on the other end of the screw 21; the embedded plate 22 and the climbing cone 23 are respectively threadedly connected to the two ends of the screw 21 to form an embedded part, which is transversely embedded in the interior of the pier 6, and the embedded plate 22 is deeply It is embedded in the interior of the pier 6, and the climbing cone 23 is embedded in the periphery of the side wall of the pier 6, and one end of the climbing cone 23 is exposed on the side wall of the pier 6; one end of the side wall of the connecting plate 31 is in contact with the side wall of the pier 6, and the reserved hole 35 provided on the side wall of the connecting plate 31 corresponds to the opening of one end of the climbing cone 23, and the connecting plate 31 is threadedly connected to the side wall of the pier 6 by the force bolt 1 passing through the reserved hole 35 and the climbing cone 23.

[0024] The embedded parts assembly consisting of the embedded plate, the screw rod 21 and the climbing cone 23 is embedded according to the climbing rail position during the construction of the pier 6. The embedded parts have a good tensile effect and also save materials and space. Because of their small size, the problem of embedded parts hitting steel bars during formwork is avoided.

[0025] In the specific implementation process, Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the positioning structure 5 also includes a positioning frame 51, a clamping plate 52, a positioning groove 53 and a mounting bolt 54, the positioning frame 51 is installed on the surface of the top plate 32, the clamping plate 52 is fixed to the inner side wall of the upper end of the positioning frame 51, the positioning groove 53 is arranged on the inner side walls at both ends of the positioning frame 51, and the mounting bolt 54 is threadedly connected to the bottom surface of the positioning frame 51; the mounting bolt 54 passes through the reserved hole 35 arranged on the side wall of the top plate 32 from the bottom end to fix the positioning frame 51 to the surface of the top plate 32, and the inner side wall of the positioning frame 51 is wrapped around the edge of the bottom plate of the support platform 4 through the positioning groove 53; the side wall at one end of the clamping plate 52 is arc-shaped, and the height of the clamping plate 52 is greater than the height of the bottom plate of the support platform 4, and the clamping plate 52 is clamped to the side wall of the support platform 4 through the arc-shaped inner side wall.

[0026] It is convenient for the positioning frame 51 to be wrapped around the edge of the bottom plate of the support platform 4 through the positioning groove 53 to limit the angle of the support platform 4. At the same time, the clamping plate 52 can enclose and clamp the side wall of the support platform 4 to limit the position of the support platform 4, so that the mounting bolts 54 fix the position of the positioning frame 51 on the surface of the top plate 32, so that the position of the support platform 4 is fixed on the surface of the top plate 32.

[0027] The working principle of the calf leg bracket provided by the utility model is as follows:

[0028] When in use, firstly, the embedded plate 22 and the climbing cone 23 are respectively threadedly connected to the two ends of the screw rod 21 to form an embedded part assembly. Then, when pouring the pier 6 and before pouring concrete, the climbing cone 23 is fixed to the panel through the mounting bolts 54 according to the position of the reserved hole 35 provided on the side wall of the connecting plate 31, so that one end of the climbing cone 23 is closed, and the embedded plate 22 is located deep inside the pier 6. When buried, the other end is tied and fixed together with the steel cage by tying wire to form the embedded part assembly. The position of the pier 6 is limited so that the position will not be offset during the concrete pouring or tamping process. After the concrete of the pier 6 is solidified, the mounting bolt 54 is removed from one end of the climbing cone 23, and the climbing cone 23 becomes the fixing point of the bracket on the pier 6. Then, the connecting plate 31 is abutted against the side wall of the pier 6. By adjusting the position of the connecting plate 31, the top plate 32 is facing upward, the reserved hole 35 is made to correspond to the opening at one end of the climbing cone 23, and then the force bolt 1 is passed through the reserved hole 35 and the The climbing cone 23 is threadedly connected to fix the connecting plate 31 on the side wall of the pier 6, and then the support platform 4 is placed on the center position of the surface of the top plate 32, and the positioning frame 51 is clamped on the side wall of the bottom plate of the bottom end of the support platform 4 through the positioning groove 53 provided on its inner side wall to limit the angle of the support platform 4, and the clamping plate 52 is clamped on the side wall of the support platform 4 through its arc-shaped side wall, and then the mounting bolts 54 are passed through the reserved holes 35 provided on the side wall of the top plate 32 and the positioning frame 5 1 is threadedly connected to fix the position of the positioning frame 51, so that the position of the support platform 4 is fixed on the surface of the top plate 32, so that the support platform 4 and the corbel bracket can play the maximum supporting force, and after the construction is completed, after the force bolt 1 and the mounting bolt 54 are removed, the corbel bracket and the support platform 4 can be disassembled, and then the anti-corrosion bolt is threadedly connected to one end of the climbing cone 23 to close its opening. This device has the advantages of being practical and convenient, easy to disassemble and not affecting the appearance of the structure.

[0029] Compared with the related art, the calf support provided by the utility model has the following beneficial effects:

[0030] The utility model provides a calf bracket, which first embeds the climbing rail position during construction, and then fixes the embedded structure 2 on the panel through the mounting bolts 54 according to the position of the reserved holes 35 provided on the bracket structure 3, and then fixes the other end of the embedded structure 2 on the embedded steel cage by tying wire, so that the position of the embedded structure 2 is fixed, so that when pouring concrete or tamping, the position of the embedded structure 2 will not shift, and when the poured concrete solidifies to form the pier 6, the opening of one end of the embedded structure 2 will not enter the concrete under the blocking of the fixing bolts, and under the limitation of the panel, one end of the embedded structure 2 is exposed on the side wall of the pier 6, so that the embedded structure 2 becomes the fulcrum of the bracket structure 3 on the pier 6, and then The support structure 3 is fixed to the side wall of the pier 6 by bolting the force-bearing bolts 1 and the embedded structure 2, so that the support structure 3 becomes a fulcrum on the side wall of the pier 6, and then the support platform 4 is placed at the center position of the top surface of the support structure 3, and then the positioning structure 5 is fixed to the top surface of the support structure 3 by the mounting bolts 54, and the position of the support platform 4 is fixed, so that the support platform 4 and the support can play the maximum supporting force in the later stage, and after the construction is completed, the support platform 4 and the support structure 3 can be conveniently disassembled, which is convenient for secondary use in the later stage, and then the anti-corrosion bolts are threadedly connected to one end of the embedded structure 2 to close its opening. This device has the advantages of being practical and convenient, easy to disassemble and not affecting the appearance of the structure.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A calf support, characterized in that: include: A pre-embedded structure (2), wherein the pre-embedded structure (2) is pre-installed inside a side wall of the pier column (6); A stress-bearing bolt (1), wherein the stress-bearing bolt (1) is threadedly connected to one end of the embedded structure (2); A support structure (3), wherein the support structure (3) is fixed to one end of the embedded structure (2) by means of the force-bearing bolts (1), the support structure (3) comprises a connecting plate (31), a top plate (32), a side plate (33), a reinforcing rib plate (34) and a reserved hole (35), wherein the reserved hole (35) is respectively arranged on the side walls of the connecting plate (31) and the top plate (32), the connecting plate (31) is fixed to one end of the embedded structure (2) by means of the force-bearing bolts (1) penetrating the reserved hole (35), the top plate (32) is fixed to the surface of one end of the connecting plate (31) in a vertical state, the side plate (33) is fixed to the side wall between the right angles of the connecting plate (31) and the top plate (32) in a transverse state, and the reinforcing rib plate (34) is respectively fixed to the angle position between the top plate (32) and the side plate (33) and the angle position between the side plate (33) and the connecting plate (31); A support platform (4), the support platform (4) being placed at a central position on the surface of the top plate (32); A positioning structure (5), wherein the positioning structure (5) is installed on the surface of the top plate (32).

2. The calf support according to claim 1, characterized in that: The embedded structure (2) further comprises a screw rod (21), an embedded plate (22) and a climbing cone (23); the climbing cone (23) is threadedly connected to one end of the force-bearing bolt (1); one end of the screw rod (21) is mounted on one end of the climbing cone (23); and the embedded plate (22) is threadedly mounted on the other end of the screw rod (21).

3. The calf support according to claim 2, characterized in that: The embedded plate (22) and the climbing cone (23) are respectively threadedly connected to the two ends of the screw rod (21) to form an embedded part, wherein the embedded part is transversely embedded in the interior of the pier column (6), and the embedded plate (22) is deeply embedded in the interior of the pier column (6), and the climbing cone (23) is embedded in the periphery of the side wall of the pier column (6), and one end of the climbing cone (23) is exposed on the side wall of the pier column (6).

4. The calf support according to claim 2, characterized in that: One end side wall of the connecting plate (31) contacts the side wall of the pier column (6), and the reserved hole (35) provided on the side wall of the connecting plate (31) corresponds to an opening at one end of the climbing cone (23), and the connecting plate (31) is threadedly connected to the climbing cone (23) and fixedly connected to the side wall of the pier column (6) via the force-bearing bolt (1) passing through the reserved hole (35).

5. The calf support according to claim 1, characterized in that: The positioning structure (5) further comprises a positioning frame (51), a clamping plate (52), a positioning groove (53) and a mounting bolt (54); the positioning frame (51) is mounted on the surface of the top plate (32); the clamping plate (52) is fixed to the inner side wall of the upper end of the positioning frame (51); the positioning groove (53) is provided on the inner side walls at both ends of the positioning frame (51); and the mounting bolt (54) is threadedly connected to the bottom surface of the positioning frame (51).

6. The calf support according to claim 5, characterized in that: The mounting bolt (54) passes through the reserved hole (35) provided on the side wall of the top plate (32) from the bottom end to fix the positioning frame (51) to the surface of the top plate (32), and the inner side wall of the positioning frame (51) is wrapped around the edge of the bottom plate of the support platform (4) through the positioning groove (53).

7. The calf support according to claim 5, characterized in that: The side wall at one end of the clamping plate (52) is arc-shaped, and the height of the clamping plate (52) is greater than the height of the bottom plate of the support platform (4), and the clamping plate (52) is clamped on the side wall of the support platform (4) through the arc-shaped inner side wall.

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