Variable-diameter super-long tower column assembling tool

Abstract

The utility model provides a variable diameter ultra-long tower column assembling tool which is composed of a plurality of bases and a plurality of movable supporting plates, each base comprises a base bottom plate and a base vertical plate, and the upper portion of each movable supporting plate is provided with an arc-shaped supporting portion with different diameters according to tower columns with different diameters supported by the movable supporting plate. The height of each movable supporting plate is designed according to the height difference of the tower columns with different diameters supported by the movable supporting plate; positioning pin holes are machined in the bottom of a plate body of the movable supporting plate, and the movable supporting plate is fixedly connected with the base vertical plate through pins. According to the assembling tool, tower column assemblies with different diameters are supported at corresponding heights, so that the center lines of the different tower column assemblies are located at the same height in the tower column assembling process, the problem that the tower columns naturally droop due to the length is solved while assembling is convenient, ground trial assembly of variable-diameter ultra-long tower column products is achieved, and the assembling efficiency is improved. The site requirement during the assembly of the variable-diameter super-long tower column is reduced, the working efficiency and the safety during working are improved, and the requirement on the number of personnel is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of tower column supporting tooling, and in particular relates to an assembly tooling for a variable-diameter super-long tower column. Background Art

[0002] The length of the variable diameter super-long tower column is generally 10 to 35 meters, and it is made up of steel cylindrical parts of different diameters. The tower column needs to be pre-installed and inspected in the production workshop before on-site assembly. Its super high height makes the pre-installation inspection work a dangerous and difficult task, and the variable diameter also makes it difficult to lay the tower column flat for assembly, which will cause huge personnel and equipment requirements, and will also cause a certain degree of danger to the assemblers. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The utility model provides an assembly tool for a variable-diameter super-long tower column, so as to solve the technical problems that the installation and inspection of the variable-diameter super-long tower column are difficult and have certain risks during the pre-installation inspection process.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the utility model proposes a variable diameter super-long tower column assembly tool, which is composed of multiple bases and multiple movable support plates; wherein the base includes a base bottom plate and a base vertical plate; wherein the base bottom plate is the basic component of the base, and a base vertical plate is arranged on the base bottom plate; the upper part of each movable support plate is processed with arc-shaped support parts of different diameters according to the tower columns of different diameters supported by it, and the height of each movable support plate is designed according to the height difference of the tower columns of different diameters supported by it; the bottom of the plate body of the movable support plate is processed with positioning pin holes, and the movable support plate is fixedly connected to the base vertical plate by pins.

[0007] Furthermore, a base reinforcement rib is provided at the angle between the base upright plate and the base bottom plate.

[0008] Furthermore, two base upright plates are symmetrically arranged on both sides of the midline of the base bottom plate.

[0009] Furthermore, the multiple bases have the same structure and are universal, and can be connected and fixed to different movable support plates.

[0010] Furthermore, weight-reducing holes are processed on the movable support plate.

[0011] Furthermore, the sharp corners on both sides of the arc-shaped support portion where the movable support plate contacts the tower column surface are rounded.

[0012] (III) Beneficial effects

[0013] The utility model proposes an assembly tool for variable-diameter super-long tower columns, which is composed of multiple bases and multiple movable support plates. The bases include a base bottom plate and a base vertical plate. The upper part of each movable support plate is processed with arc-shaped support parts of different diameters according to the tower columns of different diameters supported by it. The height of each movable support plate is designed according to the height difference of the tower columns of different diameters supported by it. Positioning pin holes are processed on the bottom of the plate body of the movable support plate, and the movable support plate is fixedly connected to the base vertical plate by pins.

[0014] The assembly tooling supports tower column components of different diameters at corresponding heights, so that during the tower column assembly process, the center lines of different tower column components are at the same height, which facilitates assembly while solving the problem of natural sagging of the tower column due to its length, realizes ground test installation of variable diameter and extra-long tower column products, reduces site requirements for variable diameter and extra-long tower column assembly, improves work efficiency and work safety, and reduces the requirement for the number of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1a This is the front view of the base structure in the utility model. Figure 1b is a top view, Figure 1c is a side view;

[0016] Figure 2 This is a front view of the structure of 9 movable support plates in the utility model;

[0017] Figure 3 This is a front view of the variable diameter super-long tower column assembly tooling of the utility model in use;

[0018] Figure 4 A side view of the variable diameter super-long tower column assembly tooling in use of the utility model DETAILED DESCRIPTION

[0019] In order to make the purpose, content and advantages of the utility model clearer, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments.

[0020] This embodiment provides a variable diameter super-long tower column assembly tool, which is mainly composed of multiple bases and multiple movable support plates. Figure 1a to 1c As shown, the base includes a base bottom plate 1, a base reinforcement rib 2 and a base vertical plate 3. The base bottom plate 1 is the basic component of the base, two base vertical plates 3 are symmetrically welded on both sides of the midline, and a base reinforcement rib 2 is welded at the angle between the base vertical plate 3 and the base bottom plate 1. The structures of the multiple bases are the same, and they are universal and can be connected and fixed with different movable support plates.

[0021] like Figure 2As shown, in this embodiment, a total of 9 movable support plates are provided, including the 1st movable support plate 4 to the 9th movable support plate 12. The upper part of each movable support plate is processed with arc-shaped support parts of different diameters according to the tower columns of different diameters supported by it, and the height of each movable support plate is designed according to the height difference of the tower columns of different diameters supported by it. The bottom of the plate body of the movable support plate is processed with a positioning pin hole, and the movable support plate is inserted between the two base uprights 3 of the corresponding base and fixedly connected with the base uprights 3 by pins. In addition, each movable support plate is processed with a weight-reducing hole, and the sharp corners on both sides of the arc-shaped support part where the movable support plate contacts the surface of the tower column are rounded to prevent scratches on the tower column.

[0022] When using the variable diameter super-long tower column assembly tool of the utility model, if Figure 3 and 4 As shown, first place multiple bases according to the ground markings of the factory building to ensure that the multiple bases are on the same straight line and at the appropriate height, and the height can be fine-tuned by using adjustment pads of different thicknesses. According to the different diameters of the tower column, select appropriate movable support plates and place them on the corresponding bases respectively, and use pins to pass through the positioning pin holes of the base vertical plate 3 and the movable support plate for fixing. The tower column 13 is hoisted in sections from large diameter to small diameter, and then the tower column is assembled (the two ends of the single section of the tower column are flanges, and the two sections are connected by bolts), and relevant measurements, inspections, etc. are carried out. After determining whether the product is qualified and the relevant rework plan, the tower column and the variable diameter super-long tower column assembly tooling are dismantled.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A variable diameter super-long tower column assembly tool, characterized in that: The variable diameter super-long tower column assembly tool is composed of multiple bases and multiple movable support plates; wherein, The base includes a base bottom plate and a base vertical plate; wherein the base bottom plate is a basic component of the base, and the base vertical plate is arranged on the base bottom plate; The upper part of each movable support plate is processed with arc-shaped support parts of different diameters according to the tower columns of different diameters supported by it, and the height of each movable support plate is designed according to the height difference of the tower columns of different diameters supported by it; the bottom of the plate body of the movable support plate is processed with positioning pin holes, and the movable support plate is fixedly connected to the base plate by pins.

2. The variable diameter super-long tower column assembly tool as claimed in claim 1, characterized in that: A base reinforcement rib is arranged at the angle between the base vertical plate and the base bottom plate.

3. The variable diameter super-long tower column assembly tool as claimed in claim 1, characterized in that: Two base vertical plates are symmetrically arranged on both sides of the midline of the base bottom plate.

4. The variable diameter super-long tower column assembly tool as claimed in claim 1, characterized in that: The multiple bases have the same structure and are universal, and can be connected and fixed with different movable support plates.

5. The variable diameter super-long tower column assembly tool as claimed in claim 1, characterized in that: Weight-reducing holes are machined on the movable support plate.

6. The variable diameter super-long tower column assembly tool as claimed in claim 1, characterized in that: The sharp corners on both sides of the arc-shaped supporting part where the movable supporting plate contacts the tower column surface are rounded.

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