Steel structure electric power iron tower

Abstract

The utility model relates to the technical field of steel structure electric power iron towers, in particular to a steel structure electric power iron tower which comprises a concrete base, a supporting steel frame tower is fixedly installed in the concrete base, and a motor stand is fixedly connected to the top of the supporting steel frame tower. A stabilizing seat is fixedly connected to the surface, close to the top, of the supporting steel frame tower, a protective frame is fixedly connected to the top of the stabilizing seat, an insulating frame is fixedly connected to the middle, close to the inner wall, of the protective frame, and an opening and closing door is rotationally connected to the right side of the insulating frame through a hinge; the protection frame and the insulation frame inside the protection frame are additionally arranged on the steel structure electric power iron tower, workers can be guided upwards through the lifting base driven and controlled inside the protection frame, and subsequent safety bolting and climbing maintenance work can be conveniently conducted by the workers through the firm frame and the connecting vertical rod. And the convenient and safe lifting maintenance effect at the electric iron tower is enhanced.

Description

Technical Field

[0001] The utility model relates to a steel structure electric power iron tower, belonging to the technical field of steel structure electric power iron towers. Background Art

[0002] In power transmission, electric energy needs to be transmitted through cables as a medium, but cables cannot be laid indefinitely. Especially in high-altitude transmission, support devices need to be set up at a certain distance. Power towers are commonly used support devices. At the same time, many dispatching equipment are also set up on power towers. Power towers play an important role in the normal operation of the power grid.

[0003] For example, a steel structure power tower with patent publication number CN202320611329.6 includes a device body, a distribution room is arranged on the device body, a placement plate and a door are arranged on the upper end of the distribution room, a base and a cover plate are arranged on the placement plate, a supporting steel frame is arranged on the base, a reinforcing rod 1, a reinforcing rod 2 and a top plate are arranged on the supporting steel frame, a ladder is arranged on the side of the reinforcing rod 2, an extension arm and a limit clamp are arranged on the side of the ladder, a fixing plate and a fixing buckle are arranged on the extension arm, a bolt is arranged on the fixing buckle, an electric telescopic rod is arranged on the top of the cover plate, and slide plates are arranged on both side ends;

[0004] Since the above-mentioned steel structure power tower is formed by splicing steel structural parts, but the overall height of the steel structure power tower is relatively high, the subsequent staff's internal inspection and climbing process of the steel structure power tower is cumbersome and dangerous, which indirectly reduces the actual maintenance efficiency of the steel structure power tower and brings certain adverse effects on actual use, so improvement is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a steel structure power tower. The utility model adds a protective frame and an internal insulating frame to the steel structure power tower, and can guide workers upward through a lifting seat driven and controlled internally, and can facilitate subsequent workers to carry out safe bolting and climbing maintenance work through a firm frame and connecting vertical poles, thereby enhancing the convenient and safe lifting and maintenance effect at the power tower, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel structure power tower comprises a concrete base, a supporting steel frame tower is fixedly installed inside the concrete base, a motor stand is fixedly connected to the top of the supporting steel frame tower, a stabilizing seat is fixedly connected to the surface of the supporting steel frame tower near the top thereof, a protective frame is fixedly connected to the top of the stabilizing seat, an insulating frame is fixedly connected to the middle of the protective frame near the inner wall thereof, a switch door is rotatably connected to the right side of the insulating frame via a hinge, a fixed frame with a wire-releasing opening is fixedly connected to the bottom of the inner wall of the insulating frame, a driving motor is fixedly installed on the side of the inner wall of the fixed frame via a bracket, a retracting wheel is fixedly connected to the output end of the driving motor, a tough rope is wound around the surface of the retracting wheel, one end of the tough rope is bolted to a lifting seat, a locking assembly is connected to the side of the lifting seat, a storage box with a battery is fixedly installed on the top of the fixed frame, and a photovoltaic panel is fixedly installed on the top of the storage box.

[0008] Furthermore, a firm frame is fixedly connected to the side surface of the inner wall of the protection frame, and the surface of the firm frame is coated with a wear-resistant coating.

[0009] Furthermore, a transmission roller is fixedly installed at the bottom of the inner wall of the fixed frame, the number of the transmission rollers is at least nine, and the at least nine transmission rollers are distributed in the fixed frame in the left-right direction.

[0010] Furthermore, a shock absorber is fixedly installed on the protective frame near the middle of its inner wall through a bracket, one end of the shock absorber is fixedly connected to a lifting plate, one end of the lifting plate is fixedly connected to a constraint groove plate, and the inner wall of the constraint groove plate and the surface of the tough rope are slidably connected.

[0011] Furthermore, the main body of the lifting seat is a reclining chair, a waist restraint belt is connected to the front side of the reclining chair, and a hand grip is fixedly connected to the top of the reclining chair.

[0012] Furthermore, the locking assembly includes a lower magnetic locking plate and an electromagnetic upper plate, the lower magnetic locking plate is fixedly connected to the side of the lifting seat, the electromagnetic upper plate is fixedly connected to the bottom of the protective frame, and the surface of the electromagnetic upper plate is magnetically abutted against the surface of the lower magnetic locking plate.

[0013] Furthermore, a connecting pole is fixedly connected to the bottom of the inner wall of the protection frame, a buckle groove is provided on the outside of the connecting pole, and an inspection channel is provided on the inside of the motor stand.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses a kind of supporting steel frame tower that can be stably connected on the concrete base through the setting. Then, when the subsequent regular maintenance and emergency operation of the power tower are needed, the locking effect between the lower magnetic locking plate and the electromagnetic upper plate can be released first, and the lifting seat can be unlocked and moved from the protection frame. The driving motor can be controlled to drive the retracting wheel to rotate, so as to carry out the retracting and releasing operation of the tough rope from the retracting wheel. The tough rope at different transmission positions is moved out under the action of multiple transmission rollers, and the tough rope will slide out through the inside of the constraint groove plate. Under the effect of the seismic support pulling effect of the shock absorber, the shock absorption and buffering of the lifting plate during the gradual descent of the tough rope can be achieved. The tough ropes at the left and right positions can be used for the stable lifting and lowering adjustment of the lifting seat. When the lifting seat moves down to the appropriate position, the staff can tie the waist restraint belt and sit firmly on the lifting seat, and can strengthen the anti-sway effect by holding the hand grip rod by hand, so as to pull the staff at the lower position upward.

[0016] In the utility model, since a photovoltaic panel is added on the top of the fixed frame to absorb solar energy and convert it into electrical energy for collection and utilization in the storage box, after the staff moves up to the interior of the insulating frame, they can open the switch door to enter the inner outer ring of the protective frame, and can bolt and buckle the extendable safety rope on the safety clothing on the firm frame, so as to carry out subsequent climbing and maintenance operations by utilizing the buckle groove on the connecting vertical pole, thereby enhancing the convenient and safe lifting and maintenance effect at the power tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the overall structure of a steel structure power tower of the utility model;

[0019] Figure 2 It is a front view of a steel structure power tower of the utility model;

[0020] Figure 3 It is a front cross-sectional view of a protective frame in a steel structure power tower of the utility model;

[0021] Figure 4 This is an enlarged view of point A of a steel structure power tower of the utility model;

[0022] Numbers in the figure: 1. Concrete base; 2. Support steel frame tower; 3. Motor stand; 4. Stable seat; 5. Protection frame; 6. Insulation frame; 7. Switch door; 8. Fixed frame; 9. Driving motor; 10. Retractable wheel; 11. Tough rope; 12. Lifting seat; 13. Storage box; 14. Photovoltaic panel; 15. Solid frame; 16. Transmission roller; 17. Shock absorber; 18. Lifting plate; 19. Constraint groove plate; 20. Waist restraint belt; 21. Hand grip; 22. Lower magnetic locking plate; 23. Electromagnetic upper plate; 24. Connecting pole; 25. Buckle groove; 26. Maintenance passage. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] A steel structure power tower comprises a concrete base 1, wherein a supporting steel frame tower 2 is fixedly installed inside the concrete base 1, a motor stand 3 is fixedly connected to the top of the supporting steel frame tower 2, a stabilizing seat 4 is fixedly connected to the surface of the supporting steel frame tower 2 near the top thereof, a protective frame 5 is fixedly connected to the top of the stabilizing seat 4, an insulating frame 6 is fixedly connected to the middle of the inner wall of the protective frame 5 near the inner wall thereof, a switch door 7 is rotatably connected to the right side of the insulating frame 6 through a hinge, a fixed frame 8 with a wire-releasing opening is fixedly connected to the bottom of the inner wall of the insulating frame 6, a driving motor 9 is fixedly installed to the side of the inner wall of the fixed frame 8 through a bracket, a retracting wheel 10 is fixedly connected to the output end of the driving motor 9, a tough rope 11 is wound around the surface of the retracting wheel 10, one end of the tough rope 11 is bolted to a lifting seat 12, a locking assembly is connected to the side of the lifting seat 12, a storage box 13 with a battery is fixedly installed on the top of the fixed frame 8, and a photovoltaic panel 14 is fixedly installed on the top of the storage box 13.

[0026] Specifically, Figure 1-Figure 4As shown, a firm frame 15 is fixedly connected to the side of the inner wall of the protection frame 5, and the surface of the firm frame 15 is coated with a wear-resistant coating. A connecting pole 24 is fixedly connected to the bottom of the inner wall of the protection frame 5, and a buckle groove 25 is opened on the outside of the connecting pole 24, and an inspection channel 26 is opened inside the motor stand 3. The safety rope that can be stretched on the safety clothing can be bolted and buckled on the firm frame 15, so as to perform subsequent climbing and inspection operations using the buckle groove 25 on the connecting pole 24.

[0027] Furthermore, the main body of the lifting seat 12 is a reclining chair, a waist restraint belt 20 is connected to the front side of the reclining chair, and a hand grip 21 is fixedly connected to the top of the reclining chair. The staff can tie the waist restraint belt 20 and sit firmly on the lifting seat 12, and enhance the anti-sway effect by holding the hand grip 21.

[0028] Specifically, Figure 1-Figure 4 As shown, a transmission roller 16 is fixedly installed at the bottom of the inner wall of the fixed frame 8. The number of the transmission rollers 16 is at least nine, and the at least nine transmission rollers 16 are distributed in the left and right directions in the fixed frame 8. The tough rope 11 at different transmission positions is moved out under the action of multiple transmission rollers 16.

[0029] Furthermore, the locking assembly includes a lower magnetic locking plate 22 and an electromagnetic upper plate 23, the lower magnetic locking plate 22 is fixedly connected to the side of the lifting seat 12, the electromagnetic upper plate 23 is fixedly connected to the bottom of the protective frame 5, the surface of the electromagnetic upper plate 23 and the surface of the lower magnetic locking plate 22 are magnetically abutted, and the magnetic locking effect of the lower magnetic locking plate 22 and the electromagnetic upper plate 23 can facilitate the magnetic locking and unlocking of the protective frame 5 and the lifting seat 12.

[0030] Example 2 Please refer to Figure 1-Figure 4 The difference between this embodiment and embodiment 1 is that a shock absorber 17 is fixedly installed on the middle part of the protective frame 5 near its inner wall through a bracket, one end of the shock absorber 17 is fixedly connected to a lifting plate 18, one end of the lifting plate 18 is fixedly connected to a constraint groove plate 19, and the inner wall of the constraint groove plate 19 and the surface of the tough rope 11 are slidably connected. Under the anti-seismic support pulling effect of the shock absorber 17, the lifting plate 18 can be shock-absorbing and buffered during the slow descent of the tough rope 11, and the tough ropes 11 at the left and right locations can be used to smoothly lift and lower the lifting seat 12.

[0031] Working principle of the utility model: when in use, under normal conditions, it can be used by staff to support the steel frame tower 2 for stable connection on the concrete base 1. Then, when subsequent regular maintenance and emergency operations of the power tower are required, the locking effect between the lower magnetic locking plate 22 and the electromagnetic upper plate 23 is first released, and the lifting seat 12 can be unlocked and moved from the protective frame 5. The driving motor 9 can be controlled to drive the retracting wheel 10 to rotate, so as to perform the retracting and releasing operation of the tough rope 11 from the retracting wheel 10. The tough rope 11 at different transmission positions is moved out under the action of multiple transmission rollers 16, and the tough rope 11 will slide out through the inside of the constraint slot plate 19. Under the anti-seismic support pulling effect of the shock absorber 17, the tough rope 11 can be slowly lowered. The shock absorption and buffering of the lifting plate 18 in the middle and the tough ropes 11 on the left and right can smoothly lift and lower the lifting seat 12. When the lifting seat 12 moves down to a suitable position, the staff can tie the waist restraint belt 20 and sit firmly on the lifting seat 12, and strengthen the anti-sway effect by holding the head grip 21. Because the photovoltaic power generation panel 14 is added to the top of the fixed frame 8, it can absorb solar energy and convert it into electricity for collection and utilization in the storage box 13. After the staff moves up to the inside of the insulating frame 6, they can open the switch door 7 and enter the inner outer circle of the protective frame 5. The safety rope on the safety clothing can be bolted and buckled on the firm frame 15, so as to carry out subsequent climbing and maintenance operations using the buckle groove 25 on the connecting pole 24, thereby enhancing the convenient and safe lifting and maintenance effect at the power tower.

[0032] 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 steel structure power tower, comprising a concrete base (1), a supporting steel frame tower (2) being fixedly installed inside the concrete base (1), a motor stand (3) being fixedly connected to the top of the supporting steel frame tower (2), characterized in that: A stabilizing seat (4) is fixedly connected to the surface of the supporting steel frame tower (2) near the top thereof, a protective frame (5) is fixedly connected to the top of the stabilizing seat (4), an insulating frame (6) is fixedly connected to the middle of the inner wall of the protective frame (5), a switch door (7) is rotatably connected to the right side of the insulating frame (6) via a hinge, a fixed frame (8) with a wire release opening is fixedly connected to the bottom of the inner wall of the insulating frame (6), a driving motor (9) is fixedly installed on the side of the inner wall of the fixed frame (8) via a bracket, a retracting wheel (10) is fixedly connected to the output end of the driving motor (9), a retracting wheel (10) is wound around the surface of the retracting wheel (10), one end of the retracting rope (11) is bolted to a lifting seat (12), a locking assembly is connected to the side of the lifting seat (12), a storage box (13) with a battery is fixedly installed on the top of the fixed frame (8), and a photovoltaic power generation panel (14) is fixedly installed on the top of the storage box (13).

2. A steel structure power tower according to claim 1, characterized in that: A firm frame (15) is fixedly connected to the side surface of the inner wall of the protection frame (5), and the surface of the firm frame (15) is coated with a wear-resistant coating.

3. A steel structure power tower according to claim 1, characterized in that: A transmission roller (16) is fixedly mounted on the bottom of the inner wall of the fixed frame (8), the number of the transmission rollers (16) is at least nine, and the at least nine transmission rollers (16) are distributed in the fixed frame (8) in the left-right direction.

4. A steel structure power tower according to claim 1, characterized in that: A shock absorber (17) is fixedly mounted on the protective frame (5) near the middle of its inner wall via a bracket, one end of the shock absorber (17) is fixedly connected to a lifting plate (18), one end of the lifting plate (18) is fixedly connected to a restraining slot plate (19), and the inner wall of the restraining slot plate (19) is slidably connected to the surface of the tough rope (11).

5. The steel structure power tower according to claim 1, characterized in that: The main body of the lifting seat (12) is a reclining chair, the front side of which is connected to a waist restraint belt (20), and the top of which is fixedly connected to a hand grip rod (21).

6. A steel structure power tower according to claim 1, characterized in that: The locking assembly comprises a lower magnetic locking plate (22) and an electromagnetic upper plate (23); the lower magnetic locking plate (22) is fixedly connected to the side of the lifting seat (12); the electromagnetic upper plate (23) is fixedly connected to the bottom of the protection frame (5); the surface of the electromagnetic upper plate (23) and the surface of the lower magnetic locking plate (22) are in magnetic contact.

7. The steel structure power tower according to claim 1, characterized in that: A connecting rod (24) is fixedly connected to the bottom of the inner wall of the protection frame (5), a buckle groove (25) is provided on the outside of the connecting rod (24), and an inspection channel (26) is provided on the inside of the motor stand (3).

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