An angle steel tower which can be assembled on site vertically

Abstract

The utility model discloses a vertical angle steel tower of real ground assembly, include: pedestal, the outer wall fixedly connected with rotating structure at the top of base, the outer wall fixedly connected with first angle steel frame and second angle steel frame at the top of rotating structure, the utility model relates to angle steel tower assembly technical field, this rotating structure, through the connecting cooperation between rotating seat and rotating block and and first mounting panel and second mounting panel, realize the rotary splicing of first angle steel frame and second angle steel frame, do not need complex hoisting equipment and aerial work, greatly reduce the assembly difficulty and construction risk, through first cross bar and second cross bar and connecting rod, connecting groove and connecting bolt close link, form stable three -dimensional frame structure, simultaneously modular assembly mode, if the expansion or maintenance is needed in later period, can quick detach, replace the corresponding part.

Description

Technical Field

[0001] This utility model relates to the field of angle steel tower assembly technology, specifically a vertical angle steel tower that can be assembled on-site. Background Technology

[0002] In industries such as power and communications, angle steel towers are widely used as important support structures for equipment such as power transmission lines and communication base stations.

[0003] Traditional vertical angle steel towers typically employ an integral design, requiring prefabrication in a factory and then transportation to the construction site for overall installation using large hoisting equipment. This installation method not only places high demands on the construction site and equipment, but also makes it difficult for large hoisting equipment to enter areas with complex terrain or inconvenient transportation, resulting in significantly increased installation difficulty, low construction efficiency, and high labor and time costs. In addition, the numerous high-altitude operations pose significant construction safety risks. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a vertical angle steel tower that can be assembled on-site, solving the problem of inconvenient installation caused by the integrated design of traditional vertical angle steel towers.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A vertical, field-assembleable angle steel tower includes: a base, a rotating structure fixedly connected to the outer wall of the top of the base, and a first angle steel frame and a second angle steel frame fixedly connected to the outer wall of the top of the rotating structure; the rotating structure includes a fixed seat, a positioning threaded rod fixedly connected to the outer wall of the top of the fixed seat, a rotating seat slidably connected to the outer wall of the positioning threaded rod, a rotating block rotatably connected to the inner wall of the rotating seat, a fixed threaded rod fixedly connected to the outer wall of the rotating block, an adjustment hole provided on the outer wall of the rotating seat, a positioning hole provided on the outer wall of the rotating block, and a long bolt slidably connected to the inner wall of the adjustment hole.

[0009] Preferably, the adjusting holes are arranged in a ring around the central point of the rotating seat, the adjusting holes correspond to the positioning holes, the inner wall of the positioning holes is slidably connected to the outer wall of the long rod bolt, and the rotating seat and the rotating block are fixed by the long rod bolt and nut. The outer walls of the positioning threaded rod and the fixing threaded rod are threaded with nuts, and the fixed seat and the rotating seat are connected and fixed by the positioning threaded rod and nut. The fixed seats are arranged in an array along the four corners of the base.

[0010] Preferably, a first mounting plate is symmetrically fixedly connected to the outer wall of the bottom of the first angle steel frame, a first crossbar is fixedly connected to the outer wall of the first angle steel frame, and the first crossbar is arranged vertically along the outer wall of the first angle steel frame. A connecting rod is fixedly connected to the outer wall of the first crossbar, and the outer wall of the connecting rod is provided with a mounting hole.

[0011] Preferably, a second mounting plate is symmetrically fixedly connected to the outer wall of the bottom of the second angle steel frame, a second crossbar is fixedly connected to the outer wall of the second angle steel frame, and the second crossbar is arranged vertically along the outer wall of the second angle steel frame. A connecting groove is opened on the outer wall of the second crossbar, and a connecting bolt is slidably connected to the inner wall of the second crossbar.

[0012] Preferably, the inner wall of the connecting groove is slidably connected to the outer wall of the connecting rod, the outer wall of the connecting bolt is slidably connected to the inner wall of the mounting hole, and the first crossbar and the second crossbar are connected and fixed by the connecting bolt.

[0013] Preferably, the outer wall of the fixed threaded rod is slidably connected to the inner wall of the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are connected and fixed to the rotating block by the fixed threaded rod and the nut. The first angle steel frame and the second angle steel frame are rotated along the top of the base by the rotating block to make them stand up, and the first angle steel frame and the second angle steel frame are connected into an integral angle steel tower structure. The first angle steel frame and the second angle steel frame are symmetrically arranged above the base.

[0014] (III) Beneficial Effects

[0015] This utility model provides a vertical angle steel tower that can be assembled on-site. It has the following beneficial effects:

[0016] (i) The rotating structure, through the connection and cooperation between the rotating seat and the rotating block and the first mounting plate and the second mounting plate, realizes the rotational splicing of the first angle steel frame and the second angle steel frame. It does not require complicated hoisting equipment and high-altitude operations, greatly reducing the assembly difficulty and construction risk, reducing installation time and labor costs, improving construction efficiency, and is suitable for rapid construction in various terrain environments.

[0017] (ii) The first angle steel frame is tightly connected by the first and second horizontal bars, as well as connecting rods, connecting grooves and connecting bolts to form a stable three-dimensional frame structure. At the same time, the modular assembly method allows for quick disassembly and replacement of corresponding parts if expansion or maintenance is required in the future, without affecting the overall structural stability and extending the service life of the angle steel tower. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2This is a schematic diagram of the structure of the base of this utility model;

[0020] Figure 3 This is a schematic diagram of the rotating structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the first angle steel frame of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the second angle steel frame of this utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the first crossbar of this utility model.

[0024] In the diagram: 1. Base; 2. Rotating structure; 21. Fixed seat; 22. Positioning threaded rod; 23. Rotating seat; 24. Rotating block; 25. Fixed threaded rod; 26. Adjusting hole; 27. Positioning hole; 28. Long rod bolt; 3. First angle steel frame; 31. First mounting plate; 32. First crossbar; 33. Connecting rod; 34. Mounting hole; 4. Second angle steel frame; 41. Second mounting plate; 42. Second crossbar; 43. Connecting groove; 44. Connecting bolt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 This utility model provides a technical solution: a vertical angle steel tower that can be assembled on-site, comprising: a base 1, a rotating structure 2 fixedly connected to the outer wall of the top of the base 1, a first angle steel frame 3 and a second angle steel frame 4 fixedly connected to the outer wall of the top of the rotating structure 2; the rotating structure 2 includes a fixed seat 21, a positioning threaded rod 22 fixedly connected to the outer wall of the top of the fixed seat 21, a rotating seat 23 slidably connected to the outer wall of the positioning threaded rod 22, a rotating block 24 rotatably connected to the inner wall of the rotating seat 23, a fixed threaded rod 25 fixedly connected to the outer wall of the rotating block 24, an adjustment hole 26 opened on the outer wall of the rotating seat 23, a positioning hole 27 opened on the outer wall of the rotating block 24, and a long bolt 28 slidably connected to the inner wall of the adjustment hole 26.

[0027] Adjustment holes 26 are arranged in a ring around the central point of the rotating seat 23. The adjustment holes 26 correspond to the positioning holes 27. The inner wall of the positioning holes 27 is slidably connected to the outer wall of the long rod bolt 28. The rotating seat 23 and the rotating block 24 are fixed by the long rod bolt 28 and the nut. The outer walls of the positioning threaded rod 22 and the fixing threaded rod 25 are threaded with nuts. The fixed seat 21 and the rotating seat 23 are connected and fixed by the positioning threaded rod 22 and the nut. The fixed seat 21 is arranged in an array along the four corners of the base 1.

[0028] A first mounting plate 31 is symmetrically fixedly connected to the outer wall of the bottom of the first angle steel frame 3. A first crossbar 32 is fixedly connected to the outer wall of the first angle steel frame 3, and the first crossbar 32 is arranged vertically along the outer wall of the first angle steel frame 3. A connecting rod 33 is fixedly connected to the outer wall of the first crossbar 32, and a mounting hole 34 is opened on the outer wall of the connecting rod 33.

[0029] The outer wall of the bottom of the second angle steel frame 4 is symmetrically fixed with a second mounting plate 41. The outer wall of the second angle steel frame 4 is fixedly connected with a second crossbar 42, and the second crossbar 42 is arranged vertically along the outer wall of the second angle steel frame 4. The outer wall of the second crossbar 42 is provided with a connecting groove 43, and the inner wall of the second crossbar 42 is slidably connected with a connecting bolt 44.

[0030] The inner wall of the connecting groove 43 is slidably connected to the outer wall of the connecting rod 33, the outer wall of the connecting bolt 44 is slidably connected to the inner wall of the mounting hole 34, and the first crossbar 32 and the second crossbar 42 are connected and fixed by the connecting bolt 44.

[0031] The outer wall of the fixed threaded rod 25 is slidably connected to the inner wall of the first mounting plate 31 and the second mounting plate 41 respectively, and the first mounting plate 31 and the second mounting plate 41 are connected and fixed to the rotating block 24 through the fixed threaded rod 25 and the nut. The first angle steel frame 3 and the second angle steel frame 4 are rotated along the top of the base 1 through the rotating block 24 to make them stand up, and the first angle steel frame 3 and the second angle steel frame 4 are connected into an integral angle steel tower structure. The first angle steel frame 3 and the second angle steel frame 4 are symmetrically arranged above the base 1.

[0032] In use, the base 1 serves as the foundation of the entire angle steel tower. The first angle steel frame 3 and the second angle steel frame 4 are connected to the bottom by a rotating structure 2, which allows them to rotate along the top of the base 1, approach each other and make contact, and then connect.

[0033] Fixed seats 21 are arranged in an array along the four corners of the base 1. The rotating seat 23 is aligned with the positioning threaded rod 22 and the fixed seat 21 and the rotating seat 23 are connected and fixed through the positioning threaded rod 22 and the nut. The inner wall of the rotating seat 23 is rotatably connected to the rotating block 24, which can rotate inside the rotating seat 23. Then, the first angle steel frame 3 and the second angle steel frame 4 are symmetrically arranged on both sides of the base 1. The outer walls of their bottoms are symmetrically fixed with the first mounting plate 31 and the second mounting plate 41, respectively. The first mounting plate 31 and the second mounting plate 41 are slidably connected to the outer wall of the fixed threaded rod 25 on the rotating block 24, and the first mounting plate 31 and the second mounting plate 41 are connected and fixed to the rotating block 24 through the fixed threaded rod 25 and the nut. In this way, the first angle steel frame 3 and the second angle steel frame 4 are connected together with the rotating structure 2.

[0034] Next, the first angle steel frame 3 and the second angle steel frame 4 are rotated along the top of the base 1 via the rotating block 24 to make them stand upright. The connecting rod 33 on the first crossbar 32 is inserted into the connecting groove 43 on the second crossbar 42. Then, the connecting bolt 44 is slidably connected to the inner wall of the mounting hole 34 through the inner wall of the second crossbar 42. Then, by tightening the connecting bolt 44, the first crossbar 32 and the second crossbar 42 are connected and fixed, thereby connecting the first angle steel frame 3 and the second angle steel frame 4 into an integral angle steel tower structure. At the same time, the adjusting hole 26 in the rotating structure 2 is aligned with the positioning hole 27, and then the long bolt 28 is inserted and fixed with a nut, thereby fixing the angle of the rotating block 24 and stabilizing the bottom structure of the angle steel tower composed of the first angle steel frame 3 and the second angle steel frame 4. The assembly of the angle steel tower is thus completed.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vertical, on-site-assembleable angle steel tower, characterized in that, include: The base (1) has a rotating structure (2) fixedly connected to the outer wall of the top of the base (1), and a first angle steel frame (3) and a second angle steel frame (4) fixedly connected to the outer wall of the top of the rotating structure (2). The rotating structure (2) includes a fixed seat (21), a positioning threaded rod (22) is fixedly connected to the outer wall of the top of the fixed seat (21), a rotating seat (23) is slidably connected to the outer wall of the positioning threaded rod (22), a rotating block (24) is rotatably connected to the inner wall of the rotating seat (23), a fixed threaded rod (25) is fixedly connected to the outer wall of the rotating block (24), an adjustment hole (26) is opened on the outer wall of the rotating seat (23), a positioning hole (27) is opened on the outer wall of the rotating block (24), and a long bolt (28) is slidably connected to the inner wall of the adjustment hole (26).

2. A vertical, field-assembleable angle steel tower according to claim 1, characterized in that: The adjusting holes (26) are arranged in a ring around the center point of the rotating seat (23). The adjusting holes (26) correspond to the positioning holes (27). The inner wall of the positioning holes (27) is slidably connected to the outer wall of the long rod bolt (28). Nuts are threadedly connected to the outer walls of the positioning threaded rod (22) and the fixing threaded rod (25). The fixing seats (21) are arranged in an array at the four corners of the base (1).

3. A vertical, field-assembleable angle steel tower according to claim 1, characterized in that: The first angle steel frame (3) has a first mounting plate (31) symmetrically fixedly connected to the outer wall at the bottom. The first angle steel frame (3) has a first crossbar (32) fixedly connected to the outer wall. The first crossbar (32) is arranged vertically along the outer wall of the first angle steel frame (3). The first crossbar (32) has a connecting rod (33) fixedly connected to the outer wall. The connecting rod (33) has an installation hole (34) on its outer wall.

4. A vertical, field-assembleable angle steel tower according to claim 1, characterized in that: The second angle steel frame (4) has a second mounting plate (41) fixedly connected to the outer wall of the bottom of the second angle steel frame (4), and a second crossbar (42) is fixedly connected to the outer wall of the second angle steel frame (4). The second crossbar (42) is arranged vertically along the outer wall of the second angle steel frame (4). A connecting groove (43) is opened on the outer wall of the second crossbar (42), and a connecting bolt (44) is slidably connected to the inner wall of the second crossbar (42).

5. A vertical, field-assembleable angle steel tower according to claim 4, characterized in that: The inner wall of the connecting groove (43) is slidably connected to the outer wall of the connecting rod (33), and the outer wall of the connecting bolt (44) is slidably connected to the inner wall of the mounting hole (34).

6. A vertical, field-assembleable angle steel tower according to claim 1, characterized in that: The outer wall of the fixed threaded rod (25) is slidably connected to the inner wall of the first mounting plate (31) and the second mounting plate (41), respectively, and the first angle steel frame (3) and the second angle steel frame (4) are symmetrically arranged above the base (1).

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