A polygonal tower rotating tool

Abstract

The utility model belongs to the technical field of steel tower processing and manufacturing, and provides a polygonal tower rotating tool, including a roller frame, a rotating shell and an adjustable support rod, the rotating shell is arranged on the roller frame, the rotating shell is cylindrical, and the rotating shell is driven to rotate by the roller frame; the adjustable support rods are arranged at equal intervals along the circumference of the inner wall of the rotating shell, and the adjustable support rods are used to limit the tower in the rotating shell; the number of adjustable support rods is set according to the number of sides of the tower. The polygonal tower rotating tool provided by the utility model converts the polygonal tower by rotating the shell, and the rotating shell is driven to rotate by the roller frame, and the polygonal tower can be flipped, which is convenient for assembly or welding operation positioning.

Description

Technical Field

[0001] The utility model relates to the technical field of steel tower processing and manufacturing, in particular to a polygonal tower barrel rotating tool. Background Art

[0002] The polygonal tower is assembled from several wall panels. Several butt welds will be produced in the longitudinal direction of the tower, and other components will be installed inside or outside the tower. During the welding process of the longitudinal butt welds of the tower wall panels or other component welds, in order to facilitate the workers' operation and reduce the difficulty of operation, the tower needs to be turned over several times so that the assembly or welding position can be turned to a flat position that is conducive to operation.

[0003] Usually, a polygonal tower is turned over by using a flexible sling or welding a turning lug on the outer wall of the tower. Before turning over, the tower is only positioned or partially welded, which will cause safety risks or affect the appearance quality of the tower wall. At the same time, multiple turning overs will occupy a large amount of crane resources and increase the production cycle. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a polygonal tower rotating tool to solve the problem that the current polygonal tower is prone to safety risks or affects the quality of the tower wall during welding and flipping.

[0005] The utility model provides a polygonal tower rotating tool, comprising:

[0006] Roller rack;

[0007] A rotating shell is arranged on the roller frame, the rotating shell is cylindrical, and the rotating shell is driven to rotate by the roller frame;

[0008] The adjustable support rods are arranged at equal intervals along the circumference of the inner wall of the rotating shell, and the adjustable support rods are used to limit the tower tube within the rotating shell; the number of the adjustable support rods is set according to the number of sides of the tower tube.

[0009] It can be seen from the above technical solution that the utility model provides a polygonal tower rotating tool, which converts the polygonal tower by rotating the shell. The rotating shell is driven by the roller frame to rotate, and the polygonal tower can be flipped to facilitate assembly or welding operation positioning.

[0010] Optionally, the outer wall of the rotating shell is provided with two limit plates along the circumferential direction, and the limit plates are arranged in parallel; the roller of the roller frame is arranged between the two limit plates. In order to prevent the tower from separating from the roller frame, the axial displacement of the rotating shell is limited by the limit plates to ensure the stability of the rotating tooling.

[0011] Optionally, the adjustable support rod is arranged between the planes where the two limit plates are located. The top of the adjustable support rod is in contact with the tower. During the rotation of the tower, the adjustable support rod is arranged between the limit plates to ensure force balance and avoid displacement caused by axial force generated by the rotating shell when the tower rotates.

[0012] Optionally, there is a gap between the limiting plate and the outer edge of the rotating shell.

[0013] Optionally, the width of the rotating shell and the width of the roller differ by at least 200 mm. The limit plate is used to prevent the rotating shell from being separated from the roller frame, so the rotating shell needs to provide a certain width so that the distance between the two limit plates meets the roller rotation requirements, and when the limit plate is set, avoid contact between the limit plate and the roller, thereby avoiding interference between the limit plate and the roller and affecting the rotation.

[0014] Optionally, two reinforcing plates are arranged on the inner wall of the rotating shell along the circumferential direction, and the reinforcing plates are located at both ends of the adjustable support rod. The reinforcing plates are used to ensure the strength and stability of the tooling as a whole.

[0015] Optionally, the thickness of the limiting plate and the reinforcing plate is ≥20 mm.

[0016] Optionally, the rotating shell includes a shell I and a shell II, and both ends of the shell I and the shell II are provided with connecting plates inwardly, and the connecting plates are bolted. The rotating shell is divided into two parts, and when working, the shell I or the shell II is placed on the roller frame, and then the height of the adjustable support rod on the shell I or the shell II is adjusted according to the cross-sectional size of the tower, and the tower is placed thereon, and then the other part of the shell is installed; compared with the rotating shell integrated method, this method can improve the tower installation efficiency.

[0017] By adopting the above technical solution, this application has the following technical effects:

[0018] The utility model converts the tower by rotating the shell, thereby solving the problem that the polygonal tower is inconvenient to flip during welding. The rotating shell is driven by the roller frame to rotate, and the polygonal tower can be flipped, which is convenient for assembly or welding operation positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1A schematic diagram of a polygonal tower rotating tooling provided in an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the housing II provided in an embodiment of the utility model;

[0022] Figure 3 for Figure 2 Cross-sectional view in the AA direction;

[0023] Figure 4 A three-dimensional schematic diagram of a polygonal tower rotating tooling provided in an embodiment of the utility model.

[0024] Reference numerals:

[0025] 1-roller frame; 2-rotating shell; 21-shell I; 22-shell II; 23-connecting plate; 3-adjustable support rod; 4-limiting plate; 5-reinforcement plate; 6-tower. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0027] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] like Figure 1-4 As shown, a polygonal tower rotating tool provided in this embodiment includes a roller frame 1, a rotating shell 2 and an adjustable support rod 3. The rotating shell 2 is arranged on the roller frame 1, the rotating shell 2 is cylindrical, and the rotating shell 2 is driven to rotate by the roller frame 1; the adjustable support rods 3 are arranged at equal intervals along the circumference of the inner wall of the rotating shell 2, and the adjustable support rods 3 are used to limit the tower 6 in the rotating shell 2; the number of adjustable support rods 3 is set according to the number of sides of the tower 6. The polygonal tower 6 is not easy to flip during welding. The polygonal tower 6 is converted by the rotating shell 2, and the rotating shell 2 is driven to rotate by the roller frame 1, so that the polygonal tower 6 can be flipped, which is convenient for assembly or welding operation positioning.

[0032] Specifically, the bottom of the adjustable support rod 3 is fixed on the inner wall of the rotating shell 2, and the top can be threaded to adjust the height. It is suitable for polygonal towers 6 with different cross-sectional sizes. The adjustable support rod 3 has an adjustable range of 50mm-800mm.

[0033] like Figure 1-3 As shown, two limit plates 4 are arranged in parallel on the outer wall of the rotating shell 2 along the circumferential direction; the rollers of the roller frame 1 are arranged between the two limit plates 4. In order to prevent the tower 6 from detaching from the roller frame 1, the limit plates 4 are used to limit the rotating shell 2 from detaching from the roller frame 1, thereby ensuring the stability of the rotating tooling.

[0034] like Figure 3As shown, the adjustable support rod 3 is arranged between the planes where the two limit plates 4 are located. The top of the adjustable support rod 3 is in contact with the tower 6. During the rotation of the tower 6, the adjustable support rod 3 is arranged between the planes where the limit plates 4 are located, which can ensure force balance and prevent the rotating housing 2 from generating axial force and causing displacement when the tower 6 rotates.

[0035] Optionally, there is a gap between the limiting plate 4 and the outer edge of the rotating shell 2 to ensure the strength and stability of the tooling.

[0036] Optionally, the width of the rotating housing 2 and the width of the roller differ by at least 200 mm. The limit plate 4 is used to prevent the rotating housing 2 from being separated from the roller frame 1, so the rotating housing 2 needs to provide a certain width so that the distance between the two limit plates 4 meets the needs of roller rotation, and when the limit plates 4 are set, avoid contact between the limit plates 4 and the roller, thereby avoiding interference between the limit plates 4 and the roller and affecting the rotation.

[0037] Optionally, two reinforcing plates 5 are provided along the circumferential direction on the inner wall of the rotating shell 2, and the reinforcing plates 5 are located at both ends of the adjustable support rod 3. The reinforcing plates 5 are used to ensure the strength and stability of the tooling as a whole.

[0038] Optionally, the thickness of the limiting plate 4 and the reinforcing plate 5 is ≥20 mm to ensure the overall structural strength and stability of the tooling.

[0039] In a specific embodiment, the limiting plate 4 and the reinforcing plate 5 are both annular plates with a ring width of 50-120 mm; the interval between the limiting plate 4 and the outer edge of the rotating shell 2 is 10 mm; and the spacing between the two reinforcing plates 5 is ≤200 mm.

[0040] like Figure 1-3 As shown, the rotating shell 2 includes a shell I 21 and a shell II 22, and both ends of the shell I 21 and the shell II 22 are provided with connecting plates 23 inwardly, and the connecting plates 23 are bolted together. The rotating shell 2 is divided into two parts. When working, the shell I 21 or the shell II 22 is first placed on the roller frame 1, and then the height of the adjustable support rod on the shell I 21 or the shell II 22 is adjusted according to the cross-sectional size of the tower 6, and the tower 6 is placed thereon, and then the other part of the shell I 21 or the shell II 22 is installed; compared with the method of rotating the shell 2 in one piece, this method is easier to install and can improve the installation efficiency of the tower 6.

[0041] In a specific embodiment, the shell Ⅰ21 and the shell Ⅱ22 can be two semicircular arc plates.

[0042] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A polygonal tower rotating tool, characterized in that: include: Roller rack; A rotating shell is arranged on the roller frame, the rotating shell is cylindrical, and the rotating shell is driven to rotate by the roller frame; The adjustable support rods are arranged at equal intervals along the circumference of the inner wall of the rotating shell, and the adjustable support rods are used to limit the tower tube within the rotating shell; the number of the adjustable support rods is set according to the number of sides of the tower tube.

2. The polygonal tower rotating tooling according to claim 1 is characterized in that: The outer wall of the rotating shell is provided with two limiting plates along the circumferential direction, and the limiting plates are arranged in parallel; the roller of the roller frame is arranged between the two limiting plates.

3. The polygonal tower rotating tooling according to claim 2 is characterized in that: The adjustable support rod is arranged between the planes where the two limiting plates are located.

4. The polygonal tower rotating tooling according to claim 3 is characterized in that: There is a gap between the limiting plate and the outer edge of the rotating shell.

5. The polygonal tower rotating tooling according to claim 1, characterized in that: The width of the rotating shell and the width of the roller differ by at least 200 mm.

6. The polygonal tower rotating tooling according to claim 3, characterized in that: The inner wall of the rotating shell is provided with two reinforcing plates along the circumferential direction, and the reinforcing plates are located at two ends of the adjustable support rod.

7. The polygonal tower rotating tooling according to claim 6, characterized in that: The thickness of the limiting plate and the reinforcing plate is ≥20 mm.

8. The polygonal tower rotating tooling according to claim 3 is characterized in that: The rotating shell includes a shell I and a shell II. Both ends of the shell I and the shell II are provided with connecting plates facing inward, and the connecting plates are bolted together.

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