CN221877786U - Rectangular capping beam bracket for high pier - Google Patents

Abstract

The utility model discloses a capping beam bracket for a rectangular high pier, which comprises four bracket members, wherein the four bracket members are symmetrically arranged on two longitudinal sides of a pier body; the bracket component comprises a climbing cone and brackets, wherein the climbing cone is embedded on the pier body, and the brackets are fixed on the pier body through the climbing cone; the two brackets positioned on the same side of the pier body are sequentially provided with an unloading device and a main spandrel girder from bottom to top; a plurality of supporting frames are fixedly arranged on the main spandrel girder at two longitudinal sides of the pier body, and a plurality of distributing beams are arranged at intervals on two ends of the main spandrel girder extending out of the pier body; the support frame with the fixed operation platform that is provided with on the distribution beam, operation platform encloses to be established at the bent cap periphery. The utility model has the support bearing system combining the climbing cone stress and the bracket bearing, the main rib and the surface of the pier body are not damaged during installation, the surface of the pier body is not required to be specially treated after the pier body is dismantled, and the support bearing system has a simple structure and is convenient for construction.

Description

A cap beam support for rectangular high pier

Technical Field

The utility model relates to the technical field of cap beam construction, and more specifically, to a cap beam support for rectangular high piers.

Background Art

When constructing rectangular high pier cap beams, the support system is usually attached to the side of the pier body due to the high distance from the ground. Due to the large size of the pier body structure, it is impossible to use hoop or through-rod technology, and the embedded steel plate in the pier body has a certain impact on the main reinforcement of the pier body, and the steel plate needs to be rust-proofed in the later stage. Therefore, a bracket suitable for the construction of rectangular high pier cap beams is needed, which does not affect the main reinforcement of the pier body during installation, and the outer surface of the pier body does not need special treatment after removal.

Utility Model Content

One object of the present invention is to solve at least the above-mentioned problems and provide at least the advantages to be described later. In order to achieve these objects and other advantages according to the present invention, a cap beam support for a rectangular high pier is provided, including four corbel components, the four corbel components are symmetrically arranged in pairs on both sides of the longitudinal direction of the pier body; the corbel components include climbing cones and corbels, the climbing cones are pre-embedded in the pier body, and the corbels are fixed to the pier body through the climbing cones; the two corbels located on the same side of the pier body are provided with unloading devices and main load-bearing beams in sequence from bottom to top; a plurality of support frames are fixedly provided on the main load-bearing beams on both sides of the longitudinal direction of the pier body, and a plurality of distribution beams are arranged at intervals on the two ends of the main load-bearing beam extending out of the pier body; an operating platform is fixedly provided on the support frames and the distribution beams, and the operating platform is arranged around the outer periphery of the cap beam.

Preferably, six climbing cones are provided corresponding to each of the corbels.

Preferably, the corbel includes an anchor plate, a cover plate and four rib plates, six through holes are opened on the anchor plate corresponding to the six climbing cones, the four rib plates are arranged on the anchor plate at intervals, and two through holes are arranged between two adjacent rib plates; the cover plate is fixedly arranged on the top of the anchor plate and the rib plate.

Preferably, the unloading device includes a bolster and two unloading blocks, the bolster is fixedly arranged on the two corbels located on the same side of the pier body, the two unloading blocks are arranged on the bolster corresponding to the two corbels, and the main load-bearing beam is arranged on the two unloading blocks.

Preferably, the support frame includes a horizontal rod and an oblique rod, one end of the horizontal rod is detachably connected to the top of the main load-bearing beam, the other end is fixedly connected to one end of the oblique rod, and the other end of the oblique rod is detachably connected to the bottom of the main load-bearing beam.

Preferably, connecting rods are detachably connected between the two ends of the main load-bearing beams on both sides of the pier body in the longitudinal direction. The utility model has at least the following beneficial effects:

1. The cap beam support for rectangular high piers provided by the utility model adopts a climbing cone pre-buried in the pier body to bear force, which is convenient to construct, has clear force, and will not cause damage to the main reinforcement and surface of the pier body. No special treatment is required for the surface of the pier body after dismantling; it adopts a corbel to bear the weight, has a simple structure, and is easy to construct.

2. The cap beam support for rectangular high piers provided by the utility model has support frames arranged on the main load-bearing beams on both sides of the pier body as supports for the operating platform. It is suitable for working conditions where the space on the front side of the pier body is limited. The support frame with a triangular structure has strong support and is easy to install and disassemble.

3. The cap beam support for rectangular high piers provided by the utility model adopts a drop block as an unloading device, has a large bearing capacity, and is convenient and safe to drop the beam.

Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic elevational view of the structure of a rectangular cap beam support for high piers according to the utility model;

Fig. 2 is a schematic diagram of the A-A cross-sectional structure in Fig. 1;

FIG3 is a top view of the support frame and the distribution beam of the utility model;

Fig. 4 is a schematic diagram of the side structure of the corbel of the utility model;

DETAILED DESCRIPTION

The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified; in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

As shown in Figure 1, the utility model provides a cap beam support for a rectangular high pier, including four corbel components, which are symmetrically arranged in pairs on both sides of the longitudinal direction of the pier body; the corbel component includes a climbing cone 6 and a corbel 1, the climbing cone 6 is pre-embedded in the pier body, and the corbel 1 is fixed to the pier body through the climbing cone 6; the two corbels 1 located on the same side of the pier body are provided with an unloading device 2 and a main load-bearing beam 3 in sequence from bottom to top; a plurality of support frames 8 are fixedly arranged on the main load-bearing beams 3 on both sides of the longitudinal direction of the pier body, and a plurality of distribution beams 4 are arranged at intervals on both ends of the main load-bearing beam 3 extending out of the pier body; an operating platform 5 is fixedly arranged on the support frame 8 and the distribution beam 4, and the operating platform 5 is arranged around the outer periphery of the cap beam.

In this technical solution, the four corbel components serve as the main load-bearing structure of the cap beam support for the rectangular high pier, and the climbing cones 6 are pre-embedded during the pier body construction. After the pier body construction is completed, the four corbels 1, the unloading device 2 and the main load-bearing beam 3 are installed in sequence, wherein the support frames 8 are installed before the main load-bearing beam 3 is hoisted, and then hoisted as a whole; then the distribution beam 4 and the operating platform 5 are installed in sequence. Then, the template is set up on the top of the pier body through the operating platform 5 to carry out the cap beam construction; after the cap beam construction is completed, the height of the main load-bearing beam 3 is first lowered by the unloading device 2, and then the template and the distribution beam 4 are removed, and then the main load-bearing beam 3 and the corbel components are removed in sequence to complete the rectangular high pier cap beam construction. During construction, the corbel components and installation and removal can be operated through the U-shaped hanger, and the U-shaped hanger is directly installed on the top surface of the pier body or the top surface of the cap beam, which is convenient for construction and highly safe.

In another technical solution, in order to ensure the bearing capacity of the corbel component, six climbing cones 6 are correspondingly arranged for each corbel 1 .

Specifically, the corbel 1 includes an anchor plate 11, a cover plate 13 and four rib plates 12. Six through holes 14 are provided on the anchor plate 11 corresponding to the six climbing cones 6. The four rib plates 12 are arranged at intervals on the anchor plate 11, and two through holes are arranged between two adjacent rib plates 12. The cover plate 13 is fixedly arranged on the top of the anchor plate 11 and the rib plate 13. Preferably, the anchor plate 11, the cover plate 13 and the rib plate 12 are all made of 20mm thick steel plates to ensure the bearing capacity. The rib plate 12 is a triangular steel plate, and two right-angled sides are welded to the anchor plate 11 and the cover plate 13 respectively. The cover plate 13 is a square steel plate, which serves as a bearing surface.

In another technical solution, the unloading device 2 includes a bolster 21 and two unloading blocks 22. The bolster 21 is fixedly mounted on the two corbels 1 on the same side of the pier body. The two unloading blocks 22 are mounted on the bolster 21 corresponding to the two corbels 1. The main load-bearing beam 3 is mounted on the two unloading blocks 22. The unloading blocks 22 can be conventional unloading blocks used in the art to adjust the elevation of bridge supports. After the cap beam is constructed, the height of the main load-bearing beam 3 is first lowered by the unloading blocks 22, and then the formwork and the distribution beam 4 are removed.

In another technical solution, the support frame 8 includes a horizontal rod 81 and an oblique rod 82, one end of the horizontal rod 81 is detachably connected to the top of the main load-bearing beam 3, and the other end is fixedly connected to one end of the oblique rod 82, and the other end of the oblique rod 82 is detachably connected to the bottom of the main load-bearing beam 3. The support frame 8 and the main load-bearing beam 3 form a triangular structure, and the support frame 8 is used to support the operating platform 5 on both sides of the pier body, and the operating platform 5 at the longitudinal ends of the pier body is supported by the distribution beam 4, and the distribution beam 4 spans the main load-bearing beams 3 on both sides of the pier body to form an integral support structure.

In another technical solution, connecting rods 7 are detachably connected between the two ends of the main load-bearing beams 3 on both sides of the pier body in the longitudinal direction. The main load-bearing beams 3 on both sides of the pier body are connected as a whole by the connecting rods 7, thereby improving the stability of the main load-bearing beams 3.

Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims (6)

1. The rectangular capping beam bracket for the high pier is characterized by comprising four bracket members, wherein the four bracket members are symmetrically arranged on two longitudinal sides of the pier body; the bracket component comprises a climbing cone and brackets, wherein the climbing cone is embedded on the pier body, and the brackets are fixed on the pier body through the climbing cone; the two brackets positioned on the same side of the pier body are sequentially provided with an unloading device and a main spandrel girder from bottom to top; a plurality of supporting frames are fixedly arranged on the main spandrel girder at two longitudinal sides of the pier body, and a plurality of distributing beams are arranged at intervals on two ends of the main spandrel girder extending out of the pier body; the support frame with the fixed operation platform that is provided with on the distribution beam, operation platform encloses to be established at the bent cap periphery.

2. The rectangular high pier capping beam support as claimed in claim 1, wherein six climbing cones are provided for each bracket.

3. The rectangular capping beam bracket for the high pier according to claim 2, wherein the bracket comprises an anchoring plate, a cover plate and four rib plates, six through holes are formed in the anchoring plate corresponding to six climbing cones, the four rib plates are arranged on the anchoring plate at intervals, and two through holes are formed between two adjacent rib plates; the cover plate is fixedly arranged at the tops of the anchor plate and the rib plate.

4. The rectangular high pier capping beam support according to claim 1, wherein the unloading device comprises a sleeper beam and two unloading blocks, the sleeper beam is fixedly arranged on two brackets positioned on the same side of the pier body, the two unloading blocks are arranged on the sleeper beam corresponding to the two brackets, and the main spandrel beam is arranged on the two unloading blocks.

5. The rectangular high pier capping beam bracket of claim 1, wherein the supporting frame comprises a horizontal rod and an inclined rod, one end of the horizontal rod is detachably connected with the top of the main spandrel girder, the other end of the horizontal rod is fixedly connected with one end of the inclined rod, and the other end of the inclined rod is detachably connected with the bottom of the main spandrel girder.

6. The capping beam bracket for rectangular high piers of claim 1, wherein a tie bar is detachably connected between both ends of the main spandrel girder at both sides of the longitudinal direction of the pier body.