Tower crane platform convenient to disassemble and assemble
By introducing the transmission mechanism of the adjustment rod, sprocket and chain into the tower crane platform, the nut is automatically tightened and loosened, the problem of inconvenience in disassembly and assembly of the existing tower crane platform is solved, and the disassembly and assembly efficiency and the practicality of the device are improved.
Patent Information
- Application Number
- CN202421275039.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The disassembly and assembly process of existing tower crane platforms requires workers to manually rotate multiple nuts, resulting in inconvenient disassembly and inefficient.
A tower crane platform including a base plate, a fixing seat, a rotating tube, a nut, a stud and a support frame is designed. Through the transmission mechanism of the adjustment rod, a sprocket and a chain, the nut is automatically tightened and loosened.
The disassembly and assembly process of the tower crane platform has been greatly simplified, the disassembly and assembly efficiency has been improved, and the practicality of the device has been improved.
Smart Images

Figure CN222684123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a tower crane platform which is convenient for disassembly and assembly and belongs to the technical field of tower crane platforms. Background Art
[0002] Tower crane, also known as tower crane or tower crane, is one of the most commonly used lifting equipment on construction sites. It is composed of "standard sections" connected in length (height) and is used to lift construction materials such as steel bars, wooden slats, concrete, steel pipes, etc. A tower crane platform needs to be installed during installation.
[0003] According to announcement number CN219259403U, a tower crane platform that is easy to disassemble and assemble is disclosed, comprising a mounting platform and a mounting plate, the bottom of the mounting platform is fixedly connected with a reinforcement column, the top of the mounting platform is fixedly connected with a support frame, the inside of the mounting plate is fixedly sleeved with a mounting bolt, the top of the mounting plate is fixedly installed with a steel structure support frame, the top of the steel structure support frame is fixedly welded with a top plate, the top of the top plate is fixedly connected with a connecting plate, and the inside of the connecting plate is provided with a mounting hole nut; the tower crane platform that is easy to disassemble and assemble, by arranging the mounting platform, the mounting plate, the mounting bolt, the supporting frame, the nut and the reinforcement column, the mounting platform can be buried inside the ground first, and then the mounting plate can be installed by means of the mounting bolt, the supporting frame and the nut, and the nut can be simply rotated, which is very simple and convenient and worthy of popularization and use. When the above-mentioned device is disassembled and assembled, workers need to use tools to rotate the nuts one by one, which makes the disassembly and assembly of the device inconvenient and the disassembly and assembly efficiency is low. Utility Model Content
[0004] The purpose of the utility model is to provide a tower crane platform that is easy to disassemble and assemble. The utility model can facilitate the disassembly and assembly of the tower crane platform, improve the disassembly and assembly efficiency of the tower crane platform, and improve the practicability of the device, so as to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A tower crane platform that is easy to disassemble and assemble comprises a base plate, a plurality of fixing columns are fixedly arranged in an array at the bottom end of the base plate, a fixing seat is arranged at the top end of the base plate, a plurality of rotating tubes are rotatably embedded in the bottom end of the fixing seat, nuts are fixedly arranged on the lower inner walls of the rotating tubes, a plurality of studs matching the nuts are fixedly arranged in an array at the top end of the base plate, a support frame is fixedly arranged around the top end of the fixing seat, a mounting plate is fixedly arranged at the top end of the supporting frame, and a plurality of fixing plates are fixedly arranged around the top end of the mounting plate.
[0007] Furthermore, an adjusting rod is rotatably embedded in the top of the fixing seat, and sprockets are fixedly provided at the lower part of the adjusting rod and the middle part of the rotating tube, and the sprockets are connected by chain transmission.
[0008] Furthermore, a groove is provided at the top of the middle portion of the mounting plate, and the top of the adjusting rod extends into the groove on the mounting plate.
[0009] Furthermore, a hexagonal socket is formed at the top of the upper end cap of the adjusting rod.
[0010] Furthermore, a vertical rod is fixedly provided between the fixing seat and the mounting plate, and a through slot matching the adjusting rod is penetrated through the vertical rod.
[0011] Furthermore, a plurality of bearings matching the rotating tube are fixedly embedded in an array at the top and bottom ends of the fixing seat.
[0012] Furthermore, the number of the studs is 4-10.
[0013] The beneficial effects of the utility model are:
[0014] The utility model is provided with an adjusting rod, a sprocket, a rotating tube and a nut. When in use, a worker only needs to rotate the adjusting rod, and the adjusting rod drives the corresponding sprocket to rotate. At this time, the sprocket drives other sprockets to rotate through the chain, thereby driving the rotating tube to rotate through the sprocket, and the rotating tube will drive the nut to rotate, thereby tightening the nut on the corresponding stud, and then the fixing seat can be installed on the bottom plate. The utility model can facilitate the disassembly and assembly of the tower crane platform, improve the disassembly and assembly efficiency of the tower crane platform, and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.
[0016] Figure 1 This is a front view of a tower crane platform that is convenient for disassembly and assembly according to the utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure of a tower crane platform that is convenient for disassembly and assembly according to the utility model;
[0018] Figure 3 It is a top view of a fixing seat of a tower crane platform that is convenient for disassembly and assembly according to the utility model;
[0019] Figure 4 It is a three-dimensional schematic diagram of an adjustment rod of a tower crane platform that is convenient for disassembly and assembly according to the utility model;
[0020] Numbers in the figure: 1, base plate; 2, fixed column; 3, fixed seat; 4, rotating tube; 5, nut; 6, stud; 7, support frame; 8, mounting plate; 9, fixed plate; 10, adjusting rod; 11, sprocket; 12, chain; 13, vertical rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:
[0023] A tower crane platform that is easy to disassemble and assemble comprises a base plate 1, a plurality of fixed columns 2 are fixedly arranged in an array at the bottom end of the base plate 1, a fixed seat 3 is arranged at the top end of the base plate 1, a plurality of rotating tubes 4 are rotatably embedded at the bottom end of the fixed seat 3, nuts 5 are fixedly arranged on the lower inner walls of the rotating tubes 4, a plurality of studs 6 matching the nuts 5 are fixedly arranged in an array at the top end of the base plate 1, a support frame 7 is fixedly arranged around the top end of the fixed seat 3, a mounting plate 8 is fixedly arranged at the top end of the supporting frame 7, and a plurality of fixed plates 9 are fixedly arranged around the top end of the mounting plate 8.
[0024] Specifically, Figure 1-Figure 4 As shown, an adjusting rod 10 is rotatably embedded at the top of the fixing seat 3, and a sprocket 11 is fixedly arranged at the lower part of the adjusting rod 10 and the middle part of the rotating tube 4, and the sprockets 11 are connected to each other through a chain 12 for transmission, and a groove is provided at the top of the middle part of the mounting plate 8, and the top of the adjusting rod 10 extends into the groove on the mounting plate 8, and the adjusting rod 10 is rotated, and the adjusting rod 10 drives the corresponding sprocket 11 to rotate, and the sprocket 11 drives other sprockets 11 to rotate through the chain 12, thereby driving the rotating tube 4 to rotate through the sprocket 11, and the rotating tube 4 will drive the nut 5 to rotate, thereby tightening the nut 5 on the corresponding stud 6, and then the fixing seat 3 can be installed on the base plate 1.
[0025] Specifically, Figure 1-Figure 4As shown, a vertical rod 13 is fixed between the fixing seat 3 and the mounting plate 8, and a through groove matching the adjusting rod 10 is penetrated through the vertical rod 13. A plurality of bearings matching the rotating tube 4 are fixedly embedded in an array at the top and bottom ends of the fixing seat 3. The number of the studs 6 is 4-10. By arranging the vertical rod 13, the adjusting rod 10 can be supported and protected to prevent the adjusting rod 10 from being deformed by being hit by foreign objects.
[0026] Example 2 Please refer to Figure 1-Figure 4 The difference between this embodiment and embodiment 1 is that a hexagonal groove is provided at the top of the upper end cap of the adjusting rod 10. By providing the hexagonal groove, it is convenient to use a tool to rotate the adjusting rod 10.
[0027] The working principle of the utility model is as follows: when in use, the base plate 1 and the fixing column 2 are embedded and fixed in suitable positions, and then the nut 5 on the rotating tube 4 is aligned with the corresponding stud 6. At this time, the adjusting rod 10 is rotated, and the adjusting rod 10 drives the corresponding sprocket 11 to rotate. At this time, the sprocket 11 drives other sprockets 11 to rotate through the chain 12, thereby driving the rotating tube 4 to rotate through the sprocket 11. The rotating tube 4 will drive the nut 5 to rotate, thereby tightening the nut 5 on the corresponding stud 6, and then the fixing seat 3 can be installed on the base plate 1. By arranging the vertical rod 13, the adjusting rod 10 can be supported and protected to prevent the adjusting rod 10 from being deformed by the impact of foreign objects. By arranging the hexagonal inner groove, it is convenient to use a tool to rotate the adjusting rod 10.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tower crane platform that is easy to disassemble and assemble, comprising a bottom plate (1), characterized in that: A plurality of fixing columns (2) are fixedly arranged in an array at the bottom end of the base plate (1), a fixing seat (3) is provided at the top end of the base plate (1), a plurality of rotating tubes (4) are rotatably embedded in the bottom end of the fixing seat (3), nuts (5) are fixedly arranged on the lower inner walls of the rotating tubes (4), a plurality of studs (6) matching the nuts (5) are fixedly arranged in an array at the top end of the base plate (1), a support frame (7) is fixedly arranged around the top end of the fixing seat (3), a mounting plate (8) is fixedly arranged at the top end of the supporting frame (7), and a plurality of fixing plates (9) are fixedly arranged around the top end of the mounting plate (8).
2. The tower crane platform that is easy to disassemble and assemble according to claim 1, characterized in that: An adjusting rod (10) is rotatably embedded in the top of the fixing seat (3), and a sprocket (11) is fixedly provided at the lower part of the adjusting rod (10) and the middle part of the rotating tube (4), and the sprockets (11) are connected to each other through a chain (12).
3. The tower crane platform that is easy to disassemble and assemble according to claim 2 is characterized in that: A groove is provided at the top of the middle portion of the mounting plate (8), and the top of the adjusting rod (10) extends into the groove on the mounting plate (8).
4. The tower crane platform that is easy to disassemble and assemble according to claim 3 is characterized in that: The top end of the upper end cap of the adjusting rod (10) is provided with a hexagonal socket.
5. The tower crane platform that is convenient for assembly and disassembly according to claim 4 is characterized in that: A vertical rod (13) is fixedly provided between the fixing seat (3) and the mounting plate (8), and a through slot matching the adjusting rod (10) is penetrated through the vertical rod (13).
6. The tower crane platform that is easy to disassemble and assemble according to claim 5, characterized in that: A plurality of bearings matching the rotating tube (4) are fixedly embedded in an array at the top and bottom ends of the fixing seat (3).
7. The tower crane platform that is easy to disassemble and assemble according to claim 1, characterized in that: The number of the studs (6) is 4-10.
Citation Information
Patent Citations
Tower crane platform convenient to disassemble and assemble
CN219259403U
Cited By
Tower crane platform convenient to disassemble and assemble
CN224000934U