A steel anchor beam positioning bracket

Abstract

The present invention provides a steel anchor beam positioning bracket, which relates to the technical field of steel anchor beam positioning brackets, including a tower body, an anchor beam body and an anchor beam positioning mechanism, wherein the anchor beam body is positioned and installed inside the tower body through the anchor beam positioning mechanism, the tower body is arranged in a U-shaped structure, the tower body is composed of multiple tower columns, brackets are symmetrically arranged inside the tower columns, the two ends of the anchor beam body are assembled and arranged above the two brackets, and each group of tower columns is used to install two anchor beam bodies, and the anchor beam positioning mechanism includes a top beam, a bottom beam and a support. The present invention realizes the preliminary positioning of the anchor beam body by the engagement of the top beam with the anchor beam body, and the cooperation of the first magnetic block and the second magnetic block enables the two ends of the anchor beam body to be just moved to the designated position above the positioning plate, and precise positioning is achieved by fine-tuning, and the anchor beam body and the bracket are fixed with bolts to achieve a stable effect, saving the labor of frequent adjustments by the staff.

Description

Technical Field

[0001] The invention relates to the technical field of steel anchor beam positioning brackets, and in particular to a steel anchor beam positioning bracket. Background Art

[0002] The steel anchor beam positioning bracket is a device used to support and position the steel anchor beam. The steel anchor beam is usually used to provide additional support and stability to the bridge, and the steel anchor beam positioning bracket plays the role of fixing and positioning the steel anchor beam to ensure that it is in the correct position.

[0003] For example, the patent number is "CN220117021U" for a precision positioning bracket system for discontinuous steel anchor beams.

[0004] However, in the prior art, when the steel anchor beam is positioned and installed, it is generally lifted to the tower installation position by a crane or other tools, and then the workers install it through continuous adjustments. It is necessary to accurately position the steel anchor beam to avoid the collapse of the bridge tower or instability due to position deviation when it is installed too high. Since the steel anchor beam is heavy as a whole, it is cumbersome to adjust its position, and it is difficult for the workers to quickly and accurately position it, which greatly consumes the workers' physical strength and reduces work efficiency. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that the steel anchor beam is heavy as a whole, the position adjustment is cumbersome, and it is difficult for workers to quickly and accurately position the device.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a steel anchor beam positioning bracket, comprising a tower body, an anchor beam body and an anchor beam positioning mechanism, the anchor beam body is positioned and installed inside the tower body through the anchor beam positioning mechanism, the tower body is arranged in a U-shaped structure, the tower body is composed of multiple tower columns, brackets are symmetrically arranged in the tower columns, the two ends of the anchor beam body are assembled and arranged above two of the brackets, each group of tower columns is used to install two anchor beam bodies, the anchor beam positioning mechanism comprises a top beam, a bottom beam and a support, the top beam is provided with two groups, each group of the top beam and the bottom beam is provided with two, the support The component is vertically arranged between the bottom beam and the top beam or between the top beam and the top beam, the bottom beam is located directly below the top beam, the two anchor beam bodies are respectively located above the two top beams, the inner wall of the tower body is symmetrically provided with embedded corbels, the lower two ends of the bottom beam are assembled and connected with the embedded corbels, the upper part of the top beam is engaged and positioned with the lower part of the anchor beam body, a positioning plate is provided above the bracket, the two ends of the anchor beam body are assembled and connected with the positioning plate by bolts, a first magnetic block is provided above the positioning plate, and second magnetic blocks that are adsorbed to each other with the first magnetic block are provided below the two ends of the anchor beam body.

[0007] As a preferred embodiment, the top beam at the upper end is a double-piece I-beam structure, and the top beam and the bottom beam above are triple-piece I-beam structures.

[0008] As a preferred embodiment, the support member includes a first support column and a second support column, each of which is provided with four first support columns and has two ends respectively assembled and connected to the end faces of the top beam and the bottom beam, and adjacent first support columns or second support columns are assembled and connected by connecting pipes. The provided connecting pipes can effectively increase the stability of the support member during support.

[0009] As a preferred implementation, both ends of the bottom beam and the top beam extend out of both sides of the anchor beam body, and the first support column and the second support column are distributed on both sides of the anchor beam body.

[0010] As a preferred embodiment, the top beam located at the top in the anchor beam positioning mechanism is connected to the bottom beam in the upper adjacent anchor beam positioning mechanism by a long screw rod, and bolt holes are provided at both ends of the bottom beam and the top beam, and the two ends of the long screw rod respectively penetrate the interior of the top beam and the bottom beam and are connected by nuts. The long screw rod is provided to facilitate fixing the upper and lower adjacent top beams and bottom beams, and at the same time, the stability of the anchor beam body located between the top beam and the bottom beam can be ensured.

[0011] As a preferred embodiment, a locking block is provided on the top of the top beam, and a locking groove which is compatible with the locking block is provided at the lower center position of the anchor beam body. The locking assembly arrangement of the locking block and the locking groove can be used for the preliminary positioning of the anchor beam body. When placing the anchor beam body, the locking block and the locking groove can be engaged with each other to achieve rapid positioning of the anchor beam body, wherein the locking groove is slightly wider than the locking block, so that a certain gap is left between the locking groove and the locking block. In this way, when placing the anchor beam body, the locking block and the locking groove can engage more quickly to achieve the effect of preliminary positioning.

[0012] As a preferred embodiment, the first magnetic block is embedded in the positioning plate, and the second magnetic block is embedded inside the lower part of the anchor beam body. The first magnetic block and the second magnetic block have the same shape and are in an irregular state. Through the mutual adsorption of the first magnetic block and the second magnetic block, the anchor beam body and the top of the positioning plate can be quickly and accurately positioned. The two magnetic blocks are set to an irregular shape so that there will not be a large deviation between the first magnetic block and the second magnetic block when they are adsorbed to each other. With the fine-tuning of the anchor beam body by the staff, the two magnetic blocks can be perfectly overlapped, and the anchor beam body can be accurately positioned at this time.

[0013] As a preferred embodiment, both ends of the positioning plate extend out of both sides of the anchor beam body, and reinforcement beams are provided on both sides of both ends of the anchor beam body. The reinforcement beams and both ends of the positioning plate are connected by bolt assembly, and reinforcement ribs are provided between the reinforcement beam and the side wall of the anchor beam body. Only when the anchor beam body is accurately positioned, the bolt holes on the reinforcement beams will correspond one by one to the bolt holes on the positioning plate. At this time, the staff can pass the bolts through the bolt holes to fix the anchor beam body.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. The present invention realizes preliminary limiting by only engaging the corresponding positions above the top beam and below the anchor beam body through observation. At the same time, due to the cooperation of the first magnetic block and the second magnetic block, the two ends of the anchor beam body can be just moved to the specified positions above the positioning plate. Due to the mutual attraction of the magnetic forces, when the staff fine-tune the anchor beam body, they only need to push the anchor beam body with a little force to make the anchor beam body move accurately, so that the first magnetic block and the second magnetic block are just perfectly engaged. At this time, the anchor beam body completes rapid positioning, and then the anchor beam body and the bracket are fixed by bolts to achieve a stable effect.

[0016] 2. The present invention can be used for the preliminary positioning of the anchor beam body through the snap-fit ​​assembly arrangement of the snap-fit ​​block and the snap-fit ​​groove. When placing the anchor beam body, the snap-fit ​​block and the snap-fit ​​groove can be snap-fitted with each other to achieve the rapid positioning of the anchor beam body. The snap-fit ​​groove is slightly wider than the snap-fit ​​block, so that a certain gap is left between the snap-fit ​​groove and the snap-fit ​​block. In this way, when placing the anchor beam body, the snap-fit ​​block and the snap-fit ​​groove can snap-fit ​​more quickly to achieve the effect of preliminary positioning.

[0017] 3. The present invention facilitates fixing of the upper and lower adjacent top beams and bottom beams by means of the long screw rod, and at the same time ensures the stability of the anchor beam body located between the top beam and the bottom beam. Combined with the embedded corbel, the stability of the overall anchor beam positioning mechanism can be achieved, and a stable installation foundation can be provided for the anchor beam body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A side view of the assembly of a tower body and an anchor beam body of a steel anchor beam positioning bracket provided by the present invention;

[0019] Figure 2 A front view of the assembly of a tower body and an anchor beam body of a steel anchor beam positioning bracket provided by the present invention;

[0020] Figure 3 A steel anchor beam positioning bracket provided by the present invention Figure 1 Side view of the middle part structure;

[0021] Figure 4 A steel anchor beam positioning bracket provided by the present invention Figure 1 Zhongyu Figure 3 The front view of the corresponding part structure;

[0022] Figure 5 A schematic diagram of assembling an anchor beam positioning mechanism and an anchor beam body of a steel anchor beam positioning bracket provided by the present invention;

[0023] Figure 6 A schematic diagram of assembling an anchor beam body, a top beam and a bottom beam of a steel anchor beam positioning bracket provided by the present invention;

[0024] Figure 7 A schematic diagram of the splitting of the anchor beam body and the positioning plate of a steel anchor beam positioning bracket provided by the present invention;

[0025] Figure 8 A schematic diagram of a positioning plate of a steel anchor beam positioning bracket provided by the present invention;

[0026] Fig. 9 A schematic diagram of the assembly of a pre-buried corbel and a tower body of a steel anchor beam positioning bracket provided by the present invention.

[0027] Legend:

[0028] 1. Tower body; 2. Anchor beam body; 3. Bracket; 411. Top beam; 412. Bottom beam; 5. Embedded corbel; 611. Positioning plate; 612. Bolt; 711. First magnetic block; 712. Second magnetic block; 811. First support column; 812. Second support column; 9. Connecting pipe; 10. Long screw; 111. Engaging block; 112. Engaging groove; 121. Reinforcing beam; 122. Reinforcing rib. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-9The present invention provides a technical solution: a steel anchor beam positioning bracket, comprising a tower body 1, an anchor beam body 2 and an anchor beam positioning mechanism, the anchor beam body 2 is positioned and installed inside the tower body 1 through the anchor beam positioning mechanism, the tower body 1 is arranged in a U-shaped structure, the tower body 1 is composed of multiple tower columns, brackets 3 are symmetrically arranged in the tower columns, both ends of the anchor beam body 2 are assembled and arranged above two brackets 3, each group of tower columns is used to install two anchor beam bodies 2, the anchor beam positioning mechanism comprises a top beam 411, a bottom beam 412 and a support member, the top beam 411 is provided with two groups, each group of the top beam 411 and the bottom beam 412 is provided with two, and the support member is vertically arranged between the bottom beam 412 and the top beam 411 Between or between the top beams 411 and the top beams 411, the bottom beam 412 is located directly below the top beam 411, and the two anchor beam bodies 2 are respectively located above the two top beams 411. The inner wall of the tower body 1 is symmetrically provided with embedded corbels 5, and the lower ends of the bottom beam 412 are assembled and connected with the embedded corbels 5. The upper part of the top beam 411 is engaged and positioned with the lower part of the anchor beam body 2. A positioning plate 611 is provided above the bracket 3, and the two ends of the anchor beam body 2 are assembled and connected with the positioning plate 611 by bolts 612. A first magnetic block 711 is provided above the positioning plate 611, and second magnetic blocks 712 that are adsorbed to each other with the first magnetic block 711 are provided below the two ends of the anchor beam body 2.

[0031] like Figure 1-9 As shown, the topmost top beam 411 is a double-jointed I-beam structure, and the upper top beam 411 and the bottom beam 412 are triple-jointed I-beam structures.

[0032] like Figure 1-9 As shown, the support member includes a first support column 811 and a second support column 812. The first support column 811 and the second support column 812 are each provided with four and both ends are respectively assembled and connected to the end faces of the top beam 411 and the bottom beam 412. Adjacent first support columns 811 or second support columns 812 are assembled and connected by a connecting pipe 9. The connection pipe 9 is provided to effectively increase the stability of the support member during support.

[0033] like Figure 1-9 As shown, both ends of the bottom beam 412 and the top beam 411 extend out of both sides of the anchor beam body 2 , and the first support column 811 and the second support column 812 are distributed on both sides of the anchor beam body 2 .

[0034] like Figure 1-9 As shown, a top beam 411 located at the top in an anchor beam positioning mechanism is assembled and connected with a bottom beam 412 in an upper adjacent anchor beam positioning mechanism through a long screw rod 10, and bolt holes are provided at both ends of the bottom beam 412 and the top beam 411. The two ends of the long screw rod 10 respectively penetrate the interior of the top beam 411 and the bottom beam 412 and are assembled and connected by nuts. The long screw rod 10 is provided to facilitate fixing the upper and lower adjacent top beams 411 and bottom beams 412, and at the same time ensure the stability of the anchor beam body 2 located between the top beam 411 and the bottom beam 412.

[0035] like Figure 1-9 As shown, a snap-fit ​​block 111 is provided above the top beam 411, and a snap-fit ​​groove 112 which is snap-fitted with the snap-fit ​​block 111 is provided at the lower center position of the anchor beam body 2. The snap-fit ​​assembly arrangement of the snap-fit ​​block 111 and the snap-fit ​​groove 112 can be used for the preliminary positioning of the anchor beam body 2. When placing the anchor beam body 2, the snap-fit ​​block 111 and the snap-fit ​​groove 112 can be snapped together to achieve the rapid positioning of the anchor beam body 2, wherein the snap-fit ​​groove 112 is slightly wider than the snap-fit ​​block 111, so that a certain gap is left between the snap-fit ​​groove 112 and the snap-fit ​​block 111, so that when placing the anchor beam body 2, the snap-fit ​​block 111 and the snap-fit ​​groove 112 can snap into each other more quickly to achieve the effect of preliminary positioning.

[0036] like Figure 1-9 As shown, the first magnetic block 711 is embedded in the positioning plate 611, and the second magnetic block 712 is embedded inside the lower part of the anchor beam body 2. The first magnetic block 711 and the second magnetic block 712 have the same shape and are in an irregular state. Through the mutual adsorption of the first magnetic block 711 and the second magnetic block 712, the anchor beam body 2 and the top of the positioning plate 611 can be quickly and accurately positioned. The two magnetic blocks are set to an irregular shape, so that there will not be a large deviation between the first magnetic block 711 and the second magnetic block 712 when they are adsorbed to each other. With the fine-tuning of the anchor beam body 2 by the staff, the two magnetic blocks can be perfectly overlapped. At this time, the anchor beam body 2 can be accurately positioned.

[0037] like Figure 1-9 As shown, both ends of the positioning plate 611 extend out of both sides of the anchor beam body 2, and reinforcing beams 121 are provided on both sides of both ends of the anchor beam body 2. The reinforcing beams 121 and the two ends of the positioning plate 611 are assembled and connected by bolts 612, and reinforcing ribs 122 are provided between the reinforcing beams 121 and the side walls of the anchor beam body 2. Only when the anchor beam body 2 is accurately positioned, the bolt holes on the reinforcing beams 121 will correspond one by one to the bolt holes on the positioning plate 611. At this time, the staff can pass the bolts 612 through the bolt holes to fix the anchor beam body 2.

[0038] Working principle: When installing the anchor beam body 2 through the anchor beam positioning mechanism, measurements are made in advance in the tower body 1, and the embedded corbels 5 are installed at the appropriate position. At this time, the bottom beam 412 is installed at the position of the embedded corbels 5, and the two ends of the bottom beam 412 are fixed between the tower body 1, and then the support parts and the top beam 411 are assembled from bottom to top in sequence. At this time, the top of the top beam 411 is flush with the bracket 3 on the tower body 1, and the top beam 411 is used to support the anchor beam body 2. At this time, the staff uses a crane or other equipment to lift the anchor beam body 2 and place the two ends of the anchor beam body 2 just above the bracket 3, and gently place the anchor beam body 2 on the bracket 3. During the placement process, the staff observes that the corresponding positions above the top beam 411 and below the anchor beam body 2 are only engaged to achieve limiting. At the same time, due to the first magnetic block 71 1 and the second magnetic block 712, the two ends of the anchor beam body 2 can be moved to the specified position above the positioning plate 611. Due to the mutual attraction of the magnetic force, when the staff fine-tunes the anchor beam body 2, they only need to push the anchor beam body 2 with a little force to make the anchor beam body 2 move accurately, so that the first magnetic block 711 and the second magnetic block 712 are just perfectly engaged. At this time, the anchor beam body 2 completes the rapid positioning, and then the anchor beam body 2 and the bracket 3 are fixed by the bolt 612 to achieve a stable effect. At this time, the installation of the anchor beam body 2 on a layer of tower columns is completed, and then continue to move upward to realize the installation of the upper anchor beam body 2. During the installation process, the top beam 411 and the bottom beam 412 between the upper and lower adjacent tower columns are also connected by supports to ensure the stability of the overall structure.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A steel anchor beam positioning bracket, comprising a tower body (1), an anchor beam body (2) and an anchor beam positioning mechanism, wherein the anchor beam body (2) is positioned and installed inside the tower body (1) by the anchor beam positioning mechanism, characterized in that: The tower body (1) is arranged in a U-shaped structure. The tower body (1) is composed of a plurality of tower columns. Brackets (3) are symmetrically arranged in the tower columns. The two ends of the anchor beam body (2) are assembled and arranged above the two brackets (3). Each group of tower columns is used to install two anchor beam bodies (2). The anchor beam positioning mechanism comprises a top beam (411), a bottom beam (412) and a support member. The top beam (411) is provided with two groups. Each group of the top beam (411) and the bottom beam (412) is provided with two. The support member is vertically arranged between the bottom beam (412) and the top beam (411) or between the top beam (411) and the top beam (411). The bottom beam (412) is located directly below the top beam (411), the two anchor beam bodies (2) are respectively located above the two top beams (411), the inner wall of the tower body (1) is symmetrically provided with embedded brackets (5), the lower ends of the bottom beam (412) are assembled and connected with the embedded brackets (5), the upper part of the top beam (411) is engaged and positioned with the lower part of the anchor beam body (2), a positioning plate (611) is provided above the bracket (3), the two ends of the anchor beam body (2) are assembled and connected with the positioning plate (611) by bolts (612), the upper part of the positioning plate (611) is provided with a positioning plate (611), A first magnetic block (711) is provided, and second magnetic blocks (712) are provided below the two ends of the anchor beam body (2) and are arranged to be attracted to each other with the first magnetic block (711). The support member comprises a first support column (811) and a second support column (812). The first support column (811) and the second support column (812) are each provided with four and the two ends are respectively assembled and connected with the end faces of the top beam (411) and the bottom beam (412). Adjacent first support columns (811) or second support columns (812) are assembled and connected by connecting pipes (9). Both ends of the bottom beam (412) and the top beam (411) extend out. The first support column (811) and the second support column (812) are distributed on both sides of the anchor beam body (2); a snap-fit ​​block (111) is provided above the top beam (411); a snap-fit ​​groove (112) that is snap-fitted with the snap-fit ​​block (111) is provided at the center position below the anchor beam body (2); the first magnetic block (711) is embedded in the positioning plate (611); the second magnetic block (712) is embedded in the lower interior of the anchor beam body (2); the first magnetic block (711) and the second magnetic block (712) have the same shape and are in an irregular state.

2. A steel anchor beam positioning bracket according to claim 1, characterized in that: The top beam (411) at the uppermost end is a double-jointed I-beam structure, and the top beam (411) and the bottom beam (412) above are triple-jointed I-beam structures.

3. A steel anchor beam positioning bracket according to claim 2, characterized in that: The top beam (411) located at the top in one of the anchor beam positioning mechanisms is assembled and connected to the bottom beam (412) in the upper adjacent anchor beam positioning mechanism via a long screw rod (10); bolt holes are provided at both ends of the bottom beam (412) and the top beam (411); the two ends of the long screw rod (10) respectively penetrate the interior of the top beam (411) and the bottom beam (412) and are assembled and connected via nuts.

4. The steel anchor beam positioning bracket according to claim 1, characterized in that: The two ends of the positioning plate (611) extend out of the two sides of the anchor beam body (2), and reinforcement beams (121) are provided on both sides of the two ends of the anchor beam body (2). The reinforcement beam (121) and the two ends of the positioning plate (611) are assembled and connected by bolts (612), and reinforcement ribs (122) are provided between the reinforcement beam (121) and the side wall of the anchor beam body (2).

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