Upright bolt butt joint operation platform for ultrahigh assembly type steel tower

Abstract

The utility model relates to the technical field of steel tower installation, and discloses an ultrahigh assembly type steel tower stand column bolt butt joint operation platform which comprises a first steel plate platform and a clamping groove, fast positioning and installation of a supporting rod are achieved, stable connection between the supporting rod and a tower stand column is guaranteed, and the supporting rod is connected with the first steel plate platform through the clamping groove. The rotating shafts allow the two steel plate platforms to perform opening and closing movement, the tower stand columns can be conveniently sleeved, the tower stand columns serve as operated objects and penetrate through the centers of the platforms to perform bolt butt joint operation, the supporting rods surround the tower stand columns to form radial supporting, and the overall stability of the platforms is enhanced. According to the ultrahigh assembly type steel tower stand column bolt butt joint operation platform, the split type steel plate platform design is adopted, rapid opening and closing actions are achieved through the rotating shaft, the platform can be rapidly connected to the periphery of a tower stand column in a sleeving mode in cooperation with an inserting structure of the clamping groove supporting rods, and a reinforcing system composed of the angle steel and the connecting pieces remarkably improves the assembly efficiency; only simple bolt fastening operation is needed from unfolding to fixing of the whole device.

Description

Technical Field

[0001] This utility model relates to the field of steel tower installation technology, specifically to an ultra-high prefabricated steel tower column bolt connection operation platform. Background Technology

[0002] The installation of chimneys typically involves fixing a tower around its exterior. The tower columns are made of segmented steel pipe columns, which are connected by bolts. The equipment installation task is arduous, and working at heights is quite dangerous.

[0003] Traditional scaffolding and panel construction methods involve large investments, complex procedures, high labor intensity, serious safety hazards, a large workload, and slow construction speed. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this utility model is to provide an ultra-high prefabricated steel tower column bolt connection operation platform to solve the problem of the cumbersome traditional scaffolding erection operation mentioned in the background art.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an ultra-high prefabricated steel tower column bolt connection operation platform, comprising a first steel plate platform, a second steel plate platform movably disposed at the front end of the first steel plate platform, a slot formed at the left end of the first and second steel plate platforms, a rotating shaft fixedly disposed at the connection between the first and second steel plate platforms, several first screw holes formed at the upper end of the first and second steel plate platforms, and a tower column penetrating through the gap between the first and second steel plate platforms. The outer side is fixed with a corresponding support rod with a slot. The first steel plate platform provides the main working plane and bears the weight of construction personnel and tools. The second steel plate platform expands the working area through a movable connection and forms a ring structure with the first steel plate platform. The slot enables quick positioning and installation of the support rod, ensuring a stable connection with the tower column. The pivot allows the two steel plate platforms to open and close, making it easy to fit into the tower column. The first screw hole is used to fix the protective rod assembly, forming a detachable safety fence. The tower column is the object being operated on and is bolted through the center of the platform. The support rod surrounds the tower column to form radial support, enhancing the overall stability of the platform.

[0008] Preferably, the left end of the slot is provided with a fastening bolt for fixing the slot and the support rod. The first steel plate platform and the second steel plate platform are fixed together by angle steel. The fastening bolt locks the connection of the slot support rod to prevent loosening during construction.

[0009] Preferably, the upper ends of the first steel plate platform and the second steel plate platform are fixedly equipped with guard rods, and the guard rods are fitted with two collars. The guard rods form the main frame of the safety fence to prevent people from falling.

[0010] Preferably, a second screw hole is provided on the inner side of the collar, and a screw is fixedly provided at the lower end of the protective rod. The second screw hole is used to fix the position of the collar to ensure that the protection height meets the specifications, and the screw anchors the protective rod to the steel plate platform.

[0011] Preferably, a connecting rod is fixedly provided at the lower end of the first steel plate platform and the second steel plate platform. The connecting rod is fixed to the first steel plate platform and the second steel plate platform through a connector. The connecting rod transmits the platform load to the support system and disperses the structural stress.

[0012] Preferably, a support arc plate is fixedly installed at the end of the connecting rod away from the connecting member, and a damper is fixedly installed between the support arc plate and the connecting rod. The support arc plate is attached to the surface of the tower column to provide stable bottom support, and the damper absorbs construction vibration and wind load.

[0013] Preferably, a protective net is fixedly installed on the inner side of the guard rod. The protective net is installed on the guard rod by a second fastening bolt. The protective net fills the gap of the guard rod to form a continuous fall protection barrier. The second fastening bolt enables the quick installation and replacement of the protective net.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The ultra-high prefabricated steel tower column bolt docking operation platform adopts a detachable steel plate platform design. It achieves rapid opening and closing through the rotating shaft. With the plug-in structure of the slot support rod, the platform can be quickly fitted onto the outside of the tower column. The reinforcement system composed of angle steel and connecting parts significantly improves the assembly efficiency. The entire device only requires simple bolt tightening operation from unfolding to fixing.

[0016] 2. This ultra-high prefabricated steel tower column bolt docking operation platform features a protective net that can be quickly installed by tightening bolts, forming a double-layer fall protection barrier. The screws and screw holes set on the edge of the platform ensure a stable connection of the protective rods, and the bottom support arc plate with dampers effectively absorbs the vibration of the operation, providing comprehensive safety protection for high-altitude bolt docking.

[0017] 3. This ultra-high prefabricated steel tower column bolt docking operating platform has support rods that fit tightly with tower columns of different diameters through slots and fastening bolts. The bottom support system composed of connecting rods and support arc plates can automatically adjust with the opening and closing angle of the platform. The damper effectively mitigates the impact of wind load and construction vibration, ensuring that the operating platform maintains stable support under various working conditions. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the bolt-connection operation platform for ultra-high prefabricated steel tower columns of this utility model;

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

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

[0021] Figure 4 This is a schematic diagram of the steel plate platform structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the bottom structure of the steel plate platform of this utility model;

[0023] Figure 6 This is a schematic cross-sectional view of the support component of this utility model;

[0024] Figure 7 This is a schematic diagram of the protective rod structure of this utility model.

[0025] In the diagram: 1. First steel plate platform; 2. Second steel plate platform; 3. Slot; 4. Rotating shaft; 5. First screw hole; 6. Tower column; 7. Support rod; 8. First fastening bolt; 9. Protective rod; 10. Collar; 11. Second screw hole; 12. Screw; 13. Connecting rod; 14. Connecting piece; 15. Support arc plate; 16. Damper; 17. Angle steel; 18. Protective net; 19. Second fastening bolt. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-7This utility model provides a technical solution: an ultra-high prefabricated steel tower column bolt connection operation platform, which includes a first steel plate platform 1, a second steel plate platform 2 movably disposed at the front end of the first steel plate platform 1, a slot 3 opened at the left end of the first steel plate platform 1 and the second steel plate platform 2, a rotating shaft 4 fixedly disposed at the connection between the first steel plate platform 1 and the second steel plate platform 2, and several first screw holes 5 opened at the upper end of the first steel plate platform 1 and the second steel plate platform 2. The gap between them is filled with a tower column 6, and a support rod 7 with a corresponding slot 3 is fixed on the outside of the tower column 6. The first steel plate platform 1 serves as the main load-bearing surface to support the weight of construction personnel and equipment. The second steel plate platform 2 expands the working range through a hinged structure. The slot 3 and support rod 7 work together to achieve a quick positioning and clamping function. The rotating shaft 4 allows the platform 1 and platform 2 to rotate and open for easy installation. The first screw hole 5 is used to fix the protective rod 9 to establish a safety barrier. The tower column 6, as the object to be operated, runs through the center of the platform, and the support rod 7 surrounds the column 6 to form a radial constraint.

[0028] The left end of the slot 3 is provided with a fastening bolt 8 for fixing the slot 3 and the support rod 7. The first steel plate platform 1 and the second steel plate platform 2 are fixed together by angle steel 17. The upper end of the first steel plate platform 1 and the second steel plate platform 2 is fixedly provided with a guard rod 9. Two collars 10 are sleeved on the guard rod 9. The inner side of the collar 10 is provided with a second screw hole 11. The lower end of the guard rod 9 is fixedly provided with a screw 12. The fastening bolt 8 locks the connection state of the slot 3 and the support rod 7. The angle steel 17 strengthens the structural rigidity of the joint between the platform 1 and the platform 2. The guard rod 9 forms the main frame of the fence to prevent falling. The collar 10 slides along the guard rod 9 to adjust the protection height. The second screw hole 11 fixes the preset position of the collar 10. The screw 12 anchors the guard rod 9 to the platform 1 and 2 to form a rigid connection.

[0029] A connecting rod 13 is fixedly installed at the lower end of the first steel plate platform 1 and the second steel plate platform 2. The connecting rod 13 is fixed to the first steel plate platform 1 and the second steel plate platform 2 through a connector 14. A supporting arc plate 15 is fixedly installed at the end of the connecting rod 13 away from the connector 14. A damper 16 is fixedly installed between the supporting arc plate 15 and the connecting rod 13. A protective net 18 is fixedly installed on the inner side of the protective rod 9. The protective net 18 is installed on the protective rod 9 by a second fastening bolt 19. The connecting rod 13 transmits the platform load to the support system. The connector 14 enables quick installation and removal of the connecting rod 13. The supporting arc plate 15 fits against the surface of the column 6 to provide bottom support. The damper 16 absorbs construction vibration energy to reduce swaying. The protective net 18 fills the gaps in the fence to form a continuous protective surface. The second fastening bolt 19 enables convenient installation and replacement of the protective net 18.

[0030] Working principle: The first steel plate platform 1 and the second steel plate platform 2 are connected by a pivot 4 to form a ring structure. The internal gaps penetrate the tower column 6. The support rod 7 surrounds the tower column 6 and is radially fixed by the slot 3 and fastening bolt 8. The first steel plate platform 1 and the second steel plate platform 2 are reinforced by angle steel 17. The connecting rod 13 is connected to the support arc plate 15 via the connector 14 to form the bottom support system. The damper 16 provides shock absorption. The guard rod 9 is fixed to the first screw hole 5 by the screw 12 to form a fence frame. The collar 10 slides along the guard rod 9 and is adjusted by the second screw hole 11. The protective net 18 is installed on the inside of the guard rod 9 by the second fastening bolt 19 to form a three-dimensional protection. The operator can perform bolt connection work on the tower column 6 on the first steel plate platform 1 and the second steel plate platform 2 after they are unfolded. The entire device ensures the stability of operation through the rigid connection between the support rod 7 and the tower column 6, the support of the bottom support arc plate 15, and the buffer of the damper 16.

[0031] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A bolt-connection operation platform for ultra-high prefabricated steel tower columns, comprising a first steel plate platform (1), characterized in that: A second steel plate platform (2) is movably provided at the front end of the first steel plate platform (1). A slot (3) is provided at the left end of the first steel plate platform (1) and the second steel plate platform (2). A rotating shaft (4) is fixedly provided at the connection between the first steel plate platform (1) and the second steel plate platform (2). Several first screw holes (5) are provided at the upper end of the first steel plate platform (1) and the second steel plate platform (2). A tower column (6) is provided through the gap between the first steel plate platform (1) and the second steel plate platform (2). A support rod (7) corresponding to the slot (3) is fixedly provided on the outside of the tower column (6).

2. The ultra-high prefabricated steel tower column bolt connection operation platform according to claim 1, characterized in that: The left end of the slot (3) is provided with a fastening bolt (8) for fixing the slot (3) and the support rod (7). The first steel plate platform (1) and the second steel plate platform (2) are fixed together by angle steel (17).

3. The ultra-high prefabricated steel tower column bolt connection operation platform according to claim 1, characterized in that: The upper ends of the first steel plate platform (1) and the second steel plate platform (2) are fixedly provided with protective rods (9), and two collars (10) are sleeved on the protective rods (9).

4. The ultra-high prefabricated steel tower column bolt connection operation platform according to claim 3, characterized in that: The collar (10) has a second screw hole (11) on its inner side, and the lower end of the protective rod (9) is fixedly provided with a screw (12).

5. The ultra-high prefabricated steel tower column bolt connection operation platform according to claim 1, characterized in that: A connecting rod (13) is fixedly provided at the lower end of the first steel plate platform (1) and the second steel plate platform (2), and the connecting rod (13) is fixed to the first steel plate platform (1) and the second steel plate platform (2) by a connector (14).

6. The ultra-high prefabricated steel tower column bolt connection operation platform according to claim 5, characterized in that: A support arc plate (15) is fixedly provided at the end of the connecting rod (13) away from the connecting member (14), and a damper (16) is fixedly provided between the support arc plate (15) and the connecting rod (13).

7. The ultra-high prefabricated steel tower column bolt connection operation platform according to claim 3, characterized in that: A protective net (18) is fixedly installed on the inner side of the protective rod (9), and the protective net (18) is installed on the protective rod (9) by a second fastening bolt (19).

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