A platform for steel tower construction

Abstract

The utility model discloses a platform for steel tower construction belongs to steel tower construction technical field, including two bracket, two bracket mutual side of approaching jointly is provided with steel tower body, and the inner wall of each bracket all is contacted with the outer surface of steel tower body, and the bottom surface fixedly connected with long guide rail and two short guide rails respectively of each bracket, and the inside of each long guide rail all slidingly connected with four first U -shaped frame, and the inner wall of first U -shaped frame all is screwed with first adjusting bolt, and the outer surface of each first adjusting bolt all is with the inside sliding connection of long guide rail. The platform for steel tower construction, through the mutual cooperation of steel tower body, bracket, support reinforcing bar, long guide rail, short guide rail, first U -shaped frame, first adjusting bolt, second U -shaped frame and second adjusting bolt, first U -shaped frame can be locked position after sliding in long guide rail by first adjusting bolt, and second U -shaped frame can be locked position after sliding in short guide rail by second adjusting bolt.

Description

Technical Field

[0001] This application belongs to the field of steel tower construction technology, and in particular relates to a platform for steel tower construction. Background Technology

[0002] Steel tower construction is a full-process construction operation that uses steel as the main material to build tall steel structures such as transmission towers, communication towers, and bridge pylons, including design preparation, component processing, on-site installation, and acceptance. When the construction height exceeds the conventional safety range, the component assembly accuracy requirements are high, multiple processes are carried out simultaneously, or the environment is complex, a construction platform is required. This type of platform can provide a stable operating surface, ensure safety, and improve efficiency. Common types include attached and suspended platforms.

[0003] The existing utility model with authorization announcement number CN221760489U discloses a cylindrical steel tower welding construction platform, which has a simple structure, is easy to install, can fit the main structure of the steel tower, avoids gaps between the construction platform and the steel tower, and thus ensures construction safety.

[0004] While the above technical solution can fit snugly against the main structure of the steel tower and avoid gaps between the construction platform and the steel tower, it lacks a quick-assembly and disassembly structure that can be flexibly adjusted. This makes it inconvenient to quickly disassemble and assemble when the spacing of the reinforcing steel structure used for support on the steel tower is not uniform.

[0005] To address these issues, we propose a steel tower construction platform. Utility Model Content

[0006] The purpose of this utility model is to solve the problem in the existing technology that there is a lack of a quick assembly and disassembly structure that can be flexibly adjusted, which makes it inconvenient to quickly assemble and disassemble when the spacing of the steel reinforcement structure used for support on the steel tower is not uniform. Therefore, a steel tower construction platform is proposed.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A steel tower construction platform includes two brackets, with a steel tower body mounted on one side of each bracket. The inner wall of each bracket contacts the outer surface of the steel tower body, and the back of one bracket contacts the front of the other bracket. A long guide rail and two short guide rails are fixedly connected to the bottom surface of each bracket. Four first U-shaped frames are slidably connected inside each long guide rail, and a first adjusting bolt is threaded onto the inner wall of each first U-shaped frame. The outer surface of each first adjusting bolt is slidably connected to the inside of the long guide rail. Two second U-shaped frames are slidably connected inside each short guide rail, and a second adjusting bolt is threaded onto the inner wall of each second U-shaped frame. Several identical supporting reinforcing ribs are fixedly connected to the inner wall of the steel tower body, and the inner walls of each first and second U-shaped frame contact the outer surfaces of the supporting reinforcing ribs. The outer surface of each second adjusting bolt is slidably connected to the inside of the short guide rail.

[0008] Preferably, a first washer is fitted on the outer surface of each of the first adjusting bolts, and the side of each first washer near the long guide rail is in contact with the outer surface of the long guide rail.

[0009] Preferably, a second washer is fitted on the outer surface of each of the second adjusting bolts, and the side of each second washer near the short guide rail is in contact with the outer surface of the short guide rail.

[0010] Preferably, a sealing plate is provided below each of the first U-shaped frame and the second U-shaped frame, wherein the upper surface of eight of the sealing plates is in contact with the bottom surface of the first U-shaped frame, and the upper surface of the other eight sealing plates is in contact with the bottom surface of the second U-shaped frame. A blocking block is fixedly connected to the upper surface of each sealing plate, wherein the outer surface of eight of the blocking blocks is in contact with the inner wall of the first U-shaped frame, and the outer surface of the other eight blocking blocks is in contact with the inner wall of the second U-shaped frame. The upper surface of each blocking block is in contact with the outer surface of the supporting reinforcing rib.

[0011] Preferably, the inner wall of each sealing plate is threaded with two fastening bolts, wherein the outer surfaces of sixteen of the fastening bolts are threaded to the inner wall of the first U-shaped frame, and the outer surfaces of the other sixteen fastening bolts are threaded to the inner wall of the second U-shaped frame.

[0012] Preferably, each of the fastening bolts has a washer fitted on its outer surface, and the upper surface of each washer is in contact with the bottom surface of the sealing plate.

[0013] In summary, the technical effects and advantages of this application are as follows: Through the cooperation of the steel tower body, brackets, supporting reinforcing ribs, long guide rails, short guide rails, first U-shaped frame, first adjusting bolt, second U-shaped frame, and second adjusting bolt, the first U-shaped frame can slide within the long guide rail and be locked in position by the first adjusting bolt. The second U-shaped frame can slide within the short guide rail and be locked in position by the second adjusting bolt. Thus, the first U-shaped frame and the second U-shaped frame under the two brackets can be locked onto the supporting reinforcing ribs with different spacings and remain stable. Moreover, the disassembly of the two brackets relative to the steel tower body only requires loosening the first and second adjusting bolts and lifting the bracket relative to the supporting reinforcing ribs. This enables quick assembly and disassembly even when the distribution spacing of the supporting reinforcing ribs assembled on the steel tower body is not uniform, avoiding the problem of inconvenience in quick assembly and disassembly when the distribution spacing of the steel reinforcement structure assembled on the steel tower is not uniform due to the lack of a flexible and quick assembly and disassembly structure. Attached Figure Description

[0014] Figure 1 This is a three-dimensional overall structural diagram of the steel tower construction platform of this utility model; Figure 2 This is a three-dimensional structural diagram of the steel tower body of this utility model, viewed from below. Figure 3 This is a three-dimensional structural diagram of the long guide rail of this utility model; Figure 4 This is a three-dimensional structural diagram of the short guide rail of this utility model.

[0015] In the diagram: 1. Steel tower body; 2. Bracket; 3. Supporting reinforcing rib; 4. Long guide rail; 5. Short guide rail; 6. First U-shaped frame; 7. First adjusting bolt; 8. Second U-shaped frame; 9. Second adjusting bolt; 10. First washer; 11. Second washer; 12. Sealing plate; 13. Block; 14. Fastening bolt; 15. Gasket. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-4A steel tower construction platform includes two brackets 2, with a steel tower body 1 mounted on one side of the two brackets 2 close to each other. The inner wall of each bracket 2 is in contact with the outer surface of the steel tower body 1, and the back of one bracket 2 is in contact with the front of the other bracket 2. The brackets 2 have a supporting base for workers to stand on and a guardrail structure. The high-strength materials and structure can meet the construction requirements of the steel tower. A long guide rail 4 and two short guide rails 5 are fixedly connected to the bottom surface of each bracket 2. Four sliding connections are made inside each long guide rail 4. A first U-shaped frame 6 is provided, which can slide smoothly on the long guide rail 4 without slipping off the long guide rail 4. The inner wall of the first U-shaped frame 6 is threaded with a first adjusting bolt 7. The outer surface of each first adjusting bolt 7 is fitted with a first washer 10. The side of each first washer 10 near the long guide rail 4 is in contact with the outer surface of the long guide rail 4. By setting the first washer 10, it can be placed between the long guide rail 4 and the first adjusting bolt 7 to increase the contact area between the two, thereby increasing the tightening effect of the first adjusting bolt 7.

[0018] The outer surface of each first adjusting bolt 7 is slidably connected to the inside of the long guide rail 4. The inside of each short guide rail 5 is slidably connected to two second U-shaped brackets 8. The second U-shaped brackets 8 can slide smoothly inside the short guide rail 5 without sliding out of the short guide rail 5. The inner wall of each second U-shaped bracket 8 is threaded with a second adjusting bolt 9. The outer surface of each second adjusting bolt 9 is fitted with a second washer 11. The side of each second washer 11 near the short guide rail 5 is in contact with the outer surface of the short guide rail 5. By setting the second washer 11, the contact area between the short guide rail 5 and the second adjusting bolt 9 can be increased, thereby increasing the tightening effect of the second adjusting bolt 9.

[0019] Several identical supporting reinforcing ribs 3 are fixedly connected to the inner wall of the steel tower body 1. These ribs 3 are securely embedded inside the steel tower body 1 and partially extend outside, providing strong support for the construction platform of the steel tower body 1. A sealing plate 12 is installed below each of the first U-shaped frames 6 and the second U-shaped frames 8. The upper surfaces of eight sealing plates 12 are in contact with the bottom surface of the first U-shaped frame 6, and the upper surfaces of the other eight sealing plates 12 are in contact with the bottom surface of the second U-shaped frame 8. The upper surface of 2 is fixedly connected with blocking blocks 13. The outer surfaces of eight blocking blocks 13 are in contact with the inner wall of the first U-shaped frame 6, and the outer surfaces of the other eight blocking blocks 13 are in contact with the inner wall of the second U-shaped frame 8. The upper surface of each blocking block 13 is in contact with the outer surface of the supporting reinforcing rib 3. By setting the sealing plate 12 and blocking blocks 13, they can be combined to block the bottom and inside of the first U-shaped frame 6 and the second U-shaped frame 8, thereby preventing the supporting reinforcing rib 3 from accidentally sliding out of the first U-shaped frame 6 or the second U-shaped frame 8.

[0020] The inner wall of each first U-shaped frame 6 and the inner wall of each second U-shaped frame 8 are in contact with the outer surface of the supporting reinforcing rib 3. The inner wall of each sealing plate 12 is threaded with two fastening bolts 14. The outer surfaces of sixteen fastening bolts 14 are threaded to the inner wall of the first U-shaped frame 6, and the outer surfaces of the other sixteen fastening bolts 14 are threaded to the inner wall of the second U-shaped frame 8. By setting the fastening bolts 14, the sealing plate 12 can be fixed to the bottom of the first U-shaped frame 6 or the second U-shaped frame 8, thereby temporarily fixing the position of the blocking block 13 inside the first U-shaped frame 6 or the second U-shaped frame 8.

[0021] The outer surface of each second adjusting bolt 9 is slidably connected to the inside of the short guide rail 5. Each fastening bolt 14 has a washer 15 on its outer surface. The upper surface of each washer 15 is in contact with the bottom surface of the sealing plate 12. By setting the washer 15, it can be placed between the sealing plate 12 and the fastening bolt 14 and increase the contact area between the two, thereby increasing the fastening effect of the fastening bolt 14.

[0022] The working principle of this utility model is as follows: During installation, firstly, the two brackets 2 are attached to the outer surface of the steel tower body 1, so that the spacing of each first U-shaped frame 6 in the long guide rail 4 and each second U-shaped frame 8 in the short guide rail 5 on the bottom surface of the bracket 2 corresponds to the spacing of each supporting reinforcing rib 3 on the steel tower body 1. Then, each first U-shaped frame 6 and each second U-shaped frame 8 is placed on each supporting reinforcing rib 3. Then, the first adjusting bolt 7 on the first U-shaped frame 6 is tightened, and the first washer 10 enhances the fastening force with the long guide rail 4, thus fixing the first U-shaped frame 6. During this process, the second adjusting bolt 9 is also tightened, and the second washer 11 enhances the locking effect with the short guide rail 5, thus positioning the second U-shaped frame 8. Then, the blocking block 13 on the sealing plate 12 is embedded inside the first U-shaped frame 6 and the second U-shaped frame 8, so that the upper surface of the blocking block 13 is attached to the supporting reinforcing rib 3, and the bottom surface of the sealing plate 12 contacts the bottom of the U-shaped frame. The sealing plate is then secured with the fastening bolt 14. 12 is fixed on the first U-shaped frame 6 and the second U-shaped frame 8 respectively. The shim 15 is used to increase the contact area between the sealing plate 12 and the fastening bolt 14, further strengthening the connection stability and preventing the supporting reinforcing rib 3 from slipping out of the U-shaped frame. When disassembling, first loosen all the fastening bolts 14, remove the sealing plate 12 and the plug 13, then loosen the first adjusting bolt 7 and the second adjusting bolt 9, so that the first U-shaped frame 6 and the second U-shaped frame 8 are separated from the supporting reinforcing rib 3. Finally, move the two brackets 2 along the outer surface of the steel tower body 1 to complete the overall disassembly of the platform. The whole process is achieved by the sliding cooperation between the guide rail and the U-shaped frame and the bolt locking, so as to adapt to the supporting reinforcing rib 3 with different spacing and achieve the purpose of quick disassembly and assembly. The design of the entire steel tower construction platform effectively solves the problem that it is inconvenient to achieve quick disassembly and assembly when the steel reinforcement structure used for support on the steel tower has different distribution spacing due to the lack of a quick disassembly and assembly structure that can be flexibly adjusted.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A platform for steel tower construction, comprising two brackets (2), characterized in that: Two brackets (2) are provided with a steel tower body (1) on their adjacent sides. The inner wall of each bracket (2) is in contact with the outer surface of the steel tower body (1). The back of one bracket (2) is in contact with the front of the other bracket (2). The bottom surface of each bracket (2) is fixedly connected with a long guide rail (4) and two short guide rails (5). The inside of each long guide rail (4) is slidably connected with four first U-shaped frames (6). The inner wall of each first U-shaped frame (6) is threaded with a first adjusting bolt (7). Each first adjusting bolt (7) 7) The outer surface of each of the short guide rails (5) is slidably connected to the inside of the long guide rail (4). Each of the short guide rails (5) is slidably connected to two second U-shaped frames (8). The inner wall of each second U-shaped frame (8) is threaded with a second adjusting bolt (9). The inner wall of the steel tower body (1) is fixedly connected with several identical supporting reinforcing ribs (3). The inner wall of each first U-shaped frame (6) and the inner wall of each second U-shaped frame (8) are in contact with the outer surface of the supporting reinforcing rib (3). The outer surface of each second adjusting bolt (9) is slidably connected to the inside of the short guide rail (5).

2. The steel tower construction platform according to claim 1, characterized in that: Each of the first adjusting bolts (7) has a first washer (10) fitted on its outer surface, and the side of each first washer (10) near the long guide rail (4) is in contact with the outer surface of the long guide rail (4).

3. The steel tower construction platform according to claim 1, characterized in that: Each of the second adjusting bolts (9) has a second washer (11) fitted on its outer surface, and the side of each second washer (11) near the short guide rail (5) is in contact with the outer surface of the short guide rail (5).

4. The steel tower construction platform according to claim 1, characterized in that: Each of the first U-shaped frame (6) and the second U-shaped frame (8) is provided with a sealing plate (12), wherein the upper surface of eight of the sealing plates (12) is in contact with the bottom surface of the first U-shaped frame (6), and the upper surface of the other eight sealing plates (12) is in contact with the bottom surface of the second U-shaped frame (8). Each sealing plate (12) is fixedly connected with a blocking block (13), wherein the outer surface of eight of the blocking blocks (13) is in contact with the inner wall of the first U-shaped frame (6), and the outer surface of the other eight blocking blocks (13) is in contact with the inner wall of the second U-shaped frame (8). The upper surface of each blocking block (13) is in contact with the outer surface of the supporting reinforcing rib (3).

5. A steel tower construction platform according to claim 4, characterized in that: Each of the sealing plates (12) has two fastening bolts (14) threaded to its inner wall. The outer surfaces of sixteen of the fastening bolts (14) are threaded to the inner wall of the first U-shaped frame (6), and the outer surfaces of the other sixteen fastening bolts (14) are threaded to the inner wall of the second U-shaped frame (8).

6. The steel tower construction platform according to claim 5, characterized in that: Each of the fastening bolts (14) has a washer (15) fitted on its outer surface, and the upper surface of each washer (15) is in contact with the bottom surface of the sealing plate (12).

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