Curve radius precast beam transverse moving support

Abstract

The utility model relates to the technical field of engineering supports, and provides a curve radius precast beam transverse moving support which comprises a plurality of embedded steel plates evenly distributed on the top of a cover beam. The steel pipe columns correspond to the embedded steel plates, are arranged on the embedded steel plates and are connected with the embedded steel plates; the connecting rod pieces are sequentially connected with the multiple steel pipe columns in series to form an integrated structure; and the track is arranged at the top of the steel pipe column and is used for bearing the bridge erecting machine to transversely move. The device can be continuously erected hole by hole, can be erected on a higher pier body, and is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering supports, in particular to a curved radius prefabricated beam transverse support. Background Art

[0002] In the construction of bridges, in order to achieve the established target construction period, reduce interference with on-site construction, and ensure the safety and convenience of the entire prefabricated beam erection, the conventional construction method is to erect prefabricated beams one span at a time in sequence. The conventional prefabricated beam erection method cannot meet the situation where the beam erection process is discontinuous and requires skipping of spans, or because the pier body is too high to set up ordinary ground brackets for horizontal movement, which has limitations. Therefore, a curved radius prefabricated beam horizontal movement bracket is designed to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a curved radius prefabricated beam transverse support which can be erected hole by hole continuously and can be erected on a higher pier.

[0004] The embodiment of the utility model is realized through the following technical scheme: a curved radius prefabricated beam transverse movement bracket, comprising a plurality of embedded steel plates, which are evenly distributed on the top of the cap beam; steel pipe columns, the steel pipe columns are provided with a plurality of corresponding to the embedded steel plates, which are arranged on the embedded steel plates and connected thereto; connecting rods, the connecting rods are sequentially connected to a plurality of the steel pipe columns in series to form an integrated structure; a track, which is arranged on the top of the steel pipe column, and the track is used to carry the bridge erection machine for transverse movement.

[0005] Furthermore, it also includes a locking foot assembly, which includes a column and a block ring. The columns are arranged on both sides of the steel pipe column and are tightly attached thereto; the block ring is sleeved on the outside of the column.

[0006] Furthermore, the column is a square structure, and the column is arranged parallel to the steel pipe column.

[0007] Furthermore, the steel pipe columns are arranged in at least two groups side by side, and each group of the steel pipe columns is separated by a gap.

[0008] Furthermore, the connecting rod is made of channel steel, and the connecting rod is connected to the steel pipe column in a Z-shaped structure.

[0009] Furthermore, the track is formed by splicing I-beams.

[0010] Furthermore, the embedded steel plate is connected to the steel pipe column by welding.

[0011] The technical solutions of the embodiments of the present utility model have at least the following advantages and beneficial effects: By arranging steel pipe columns with different lengths on the capping beam to form a erection plane, and installing the track for the operation of the bridge erection machine on this erection plane, the precast beams can be erected continuously hole by hole during the erection process, and can also be directly erected on higher piers, and its installation and removal are relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 Structural schematic diagram of the transverse movement support for precast beams with a curve radius provided for the embodiments of the present utility model;

[0014] Figure 2 Side view of the transverse movement support for precast beams with a curve radius in the present utility model;

[0015] Figure 3 Top view of the transverse movement support for precast beams with a curve radius in the present utility model;

[0016] Figure 4 Structural schematic diagram of the bridge erection machine moving transversely on the transverse movement support for precast beams with a curve radius in the present utility model;

[0017] Figure 5 Structural schematic diagram of the bridge erection machine moving transversely with a beam on the transverse movement support for precast beams with a curve radius in the present utility model.

[0018] Reference numerals: 1 - embedded steel plate, 2 - capping beam, 3 - steel pipe column, 4 - connecting member, 5 - track, 6 - column, 7 - retaining ring, 8 - bridge erection machine. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0020] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0022] Embodiment

[0023] The following is further described in conjunction with specific embodiments. Refer to Figures 1 - 5 As shown, this embodiment is a transverse movement support for precast beams with a curve radius, including several embedded steel plates 1, which are evenly distributed on the top of the capping beam 2; steel pipe columns 3, several steel pipe columns 3 are provided corresponding to the embedded steel plates 1, the lengths of the steel pipe columns 3 are different, and they are arranged on and connected to the embedded steel plates 1; connecting members 4, the connecting members 4 are successively connected to a plurality of steel pipe columns 3 to form an integral structure; a track 5, which is arranged on the top of the steel pipe columns 3, and the track 5 is used to receive the bridge erecting machine 8 for transverse movement; specifically, first, the embedded steel plates 1 are installed on the capping beam 2 according to the planned positions, and then the steel pipe columns 3 are successively installed on the embedded steel plates 1 and connected to make them in a vertical state for support, and a plane for horizontally supporting the track 5 is formed by the steel pipe columns 3 for connection, which is convenient for the bridge erecting machine 8 to travel on the track 5. By using the bridge erecting machine 8 to hoist the precast beam, the precast beam erection can be carried out continuously hole by hole, and a cross beam can also be erected under the premise of a relatively high pier body, and its erection and demolition are relatively convenient.

[0024] Refer to Figure 1 As shown, this embodiment further includes a foot-locking assembly, and the foot-locking assembly includes a column 6 and a retaining ring 7. The column 6 is arranged on both sides of the steel pipe column 3 and is in close contact with it; the retaining ring 7 is sleeved outside the column 6; specifically, in order to improve the stability of the lower end of the steel pipe column 3, the column 6 is used to clamp the steel pipe column 3 in the middle, and the whole is sleeved with the retaining ring 7, thereby improving its connection strength to a certain extent, and the steel pipe column 3 is not easily broken and toppled.

[0025] Refer to Figure 3 As shown, the column 6 is of a square structure, and the column 6 is arranged parallel to the steel pipe column 3.

[0026] Refer to Figure 3 and Figure 4 As shown, at least two groups of steel pipe columns 3 are arranged side by side, and the tops of a plurality of steel pipe columns 3 form a support surface, and there is a gap between each group of steel pipe columns 3, which helps to improve the stability of the bridge erecting machine 8 when running on the track 5.

[0027] It should be noted that the connecting rod member 4 is made of channel steel, and the connecting rod member 4 is connected to the steel pipe column 3 in a Z-shaped structure, so that a plurality of independent steel pipe columns 3 form a stress integral body, improving the stability.

[0028] In this embodiment, the track 5 is spliced by I-beams. Specifically, four I45 I-beams are used as the track 5, and the four I45 I-beams are welded to the top steel plate of the steel pipe column 3 to complete the entire transverse movement support.

[0029] In addition, the embedded steel plate 1 and the steel pipe column 3 are connected by welding or connected by bolts and nuts.

[0030] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transverse moving support for precast beams with a curved radius, characterized in that: It includes several embedded steel plates (1), which are evenly distributed on the top of the capping beam (2); Steel pipe columns (3), several of which are provided corresponding to the embedded steel plates (1), are arranged on and connected to the embedded steel plates (1); Connecting members (4), which are connected in series with a plurality of the steel pipe columns (3) in sequence to form an integral structure; A track (5), which is arranged on the top of the steel pipe columns (3), and the track (5) is used to support the bridge erecting machine (8) for lateral movement.

2. The transverse translation support for precast beams with a curve radius according to claim 1, characterized in that: It further includes a locking foot assembly, which includes a column (6) and a stop ring (7), and the column (6) is arranged on both sides of the steel pipe column (3) and is in close contact with it; The stop ring (7) is sleeved outside the column (6).

3. The transverse movement support for precast beams with a curve radius according to claim 2, characterized in that: The column (6) is of a square structure, and the column (6) is arranged parallel to the steel pipe column (3).

4. The transverse moving support for precast beams with a curve radius according to claim 1, characterized in that: At least two groups of the steel pipe columns (3) are arranged side by side, and there is a gap between each group of the steel pipe columns (3).

5. The transverse movement support for precast beams with a curve radius according to claim 1, characterized in that: The connecting member (4) is made of channel steel, and the connecting member (4) is connected to the steel pipe column (3) in a Z-shaped structure.

6. The transverse movement support for precast beams with a curve radius according to claim 1, characterized in that: The track (5) is spliced by I-beams.

7. The transverse movement support for precast beams with a curve radius according to claim 1, characterized in that: The embedded steel plate (1) is connected to the steel pipe column (3) by welding.

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