Side-phase wire supporting device for power transmission line tower

Abstract

The utility model discloses a side phase lead supporting device for a power transmission line tower, which comprises a tower, a cross arm is fixedly connected to the front surface of the tower, a reinforcing plate is fixedly connected to the lower surface of the cross arm, a second supporting device is fixedly connected to the lower surface of the cross arm, and the reinforcing plate is fixedly connected to the lower surface of the second supporting device. A first threaded sleeve is arranged on the outer surface of the second supporting device, and the outer surface of the first threaded sleeve is in threaded connection with a second threaded sleeve. By means of the structure, the device is provided with the vertical adjusting device, the auxiliary support is lifted upwards to disperse vertical force, the situation that the second supporting device is damaged due to too large tension is prevented, and in order to improve the tension of the first supporting device, a threaded rod is used for driving a sliding block to move in the front-back direction; and therefore, the first supporting device is tensioned in the moving process, and the stabilizing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of conductor support devices, in particular to a side-phase conductor support device for a transmission line tower. Background Art

[0002] There are many types of transmission lines and towers, with the highest voltage level reaching 1000 kV. Line types include copper wire, aluminum wire, aluminum strand, steel core aluminum strand, etc. Tower types include wood, cement, steel frame, steel pipe, etc., and there are even more shapes and models. The function of the transmission line is to transmit electricity from one end to the other with minimal loss. For this reason, the device needs to remain stable during use to reduce damage to the line caused by uneven force due to instability. For this reason, a disguised conductor support device that can disperse the force evenly is needed to improve stability. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a side phase conductor support device for a transmission line tower. The device is provided with a vertical adjustment device, which lifts the auxiliary support upward to disperse the vertical force to prevent the second support device from being damaged due to excessive tension. In order to increase the tension of the first support device, a threaded rod is used to drive the slider to move in the forward and backward directions, so that the first support device is tightened during the movement, thereby achieving a stabilizing effect.

[0004] The utility model also provides a side-phase conductor support device for a power transmission line tower, comprising: a tower, a cross arm fixedly connected to the front surface of the tower, a reinforcing plate fixedly connected to the lower surface of the cross arm, a second support device fixedly connected to the lower surface of the cross arm, a first threaded sleeve provided on the outer surface of the second support device, and a second threaded sleeve threadedly connected to the outer surface of the first threaded sleeve;

[0005] The outer surface of the second threaded sleeve is rotatably connected to a fixing piece, the upper surface of the fixing piece is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with a high-strength bolt, the outer surface of the high-strength bolt is provided with an auxiliary support, the lower surface of the second supporting device is fixedly connected to a second fixing ring, the outer surface of the second fixing ring is provided with a base, the upper surface of the base is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a slider, the inner wall of the slider is threadedly connected with a threaded rod, and the front surface of the slider is fixedly connected to the first supporting device.

[0006] According to the side-phase conductor support device for a power transmission line tower, the number of the high-strength bolts is multiple and symmetrically distributed, and the number of the auxiliary supports is multiple and symmetrically distributed.

[0007] According to the side-phase conductor support device for a power transmission line tower, the outer surface of the high-strength bolt is threadedly connected with a high-strength nut, and the upper surface of the high-strength nut is in contact with the fixing piece.

[0008] According to the side-phase conductor support device for a power transmission line tower, a turning handle is fixedly connected to the upper surface of the second threaded sleeve.

[0009] According to the side-phase conductor support device for a power transmission line tower, a first fixing ring is fixedly connected to the lower surface of the auxiliary support, and an outer surface of the first fixing ring is in contact with a base.

[0010] According to the side-phase conductor support device for a power transmission line tower, an anti-slip lock is fixedly connected to the upper surface of the first threaded sleeve, and the inner wall of the anti-slip lock is in contact with the second support device.

[0011] According to the side-phase conductor support device for a power transmission line tower, a hole is provided on the rear surface of the base, and the inner wall of the hole is in contact with the threaded rod.

[0012] According to the side-phase conductor support device for a power transmission line tower, the upper surface of the first support device is fixedly connected to the reinforcement plate, and the lower surface of the reinforcement plate is fixedly connected to the tower.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of a side-phase conductor support device for a power transmission line tower according to the utility model;

[0016] Figure 2 This is a vertical lifting structure diagram of a side phase conductor support device for a power transmission line tower according to the utility model;

[0017] Figure 3 This is a structural diagram of an anti-slip lock for a side-phase conductor support device for a power transmission line tower according to the utility model;

[0018] Figure 4 The utility model is a horizontal tension adjustment diagram of a side phase conductor support device for a transmission line tower.

[0019] Legend:

[0020] 1. Tower; 2. Cross arm; 3. Reinforcement plate; 4. First supporting device; 5. Slider; 6. Threaded rod; 7. Second supporting device; 8. First threaded sleeve; 9. Anti-slip lock; 10. Fixing piece; 11. Auxiliary support; 12. Threaded hole; 13. High-strength bolt; 14. High-strength nut; 15. Second threaded sleeve; 16. Turn handle; 17. First fixing ring; 18. Second fixing ring; 19. Base; 20. Slide groove; 21. Hole. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a side phase conductor support device for a power transmission line tower, which includes a tower 1, a cross arm 2 is fixedly connected to the front surface of the tower 1, a reinforcing plate 3 is fixedly connected to the lower surface of the cross arm 2, a second support device 7 is fixedly connected to the lower surface of the cross arm 2, and a first threaded sleeve 8 is provided on the outer surface of the second support device 7, and a second threaded sleeve 15 is threadedly connected to the outer surface of the first threaded sleeve 8.

[0023] The outer surface of the second threaded sleeve 15 is rotatably connected with a fixing piece 10, a threaded hole 12 is provided on the upper surface of the fixing piece 10, a high-strength bolt 13 is threadedly connected to the inner wall of the threaded hole 12, an auxiliary support 11 is provided on the outer surface of the high-strength bolt 13, a second fixing ring 18 is fixedly connected to the lower surface of the second supporting device 7, a base 19 is provided on the outer surface of the second fixing ring 18, a slide groove 20 is provided on the upper surface of the base 19, a slider 5 is slidably connected to the inner wall of the slide groove 20, a threaded rod 6 is threadedly connected to the inner wall of the slider 5, and the front surface of the slider 5 is fixedly connected to the first supporting device 4, the number of high-strength bolts 13 is multiple and symmetrically distributed, the number of auxiliary supports 11 is multiple The outer surface of the high-strength bolt 13 is threadedly connected with a high-strength nut 14, and the upper surface of the high-strength nut 14 contacts the fixing part 10. The upper surface of the second threaded sleeve 15 is fixedly connected with a turning handle 16. The lower surface of the auxiliary support 11 is fixedly connected with a first fixing ring 17. The outer surface of the first fixing ring 17 contacts the base 19. The upper surface of the first threaded sleeve 8 is fixedly connected with an anti-slip lock 9. The inner wall of the anti-slip lock 9 contacts the second supporting device 7. The rear surface of the base 19 is provided with a hole 21. The inner wall of the hole 21 contacts the threaded rod 6. The upper surface of the first supporting device 4 is fixedly connected to the reinforcing plate 3, and the lower surface of the reinforcing plate 3 is fixedly connected to the tower 1.

[0024] Working principle: Rotate the turning handle 16 to make the second threaded sleeve 15 drive the fixing member 10 to move upward, so that the auxiliary support 11 is pulled under the action of the high-strength bolt 13, and reaches the optimal position vertically along the first threaded sleeve 8, and the slider 5 moves forward and backward along the slide groove 20 at the upper end of the base 19 by rotating the threaded rod 6, and the first support device 4 reaches the optimal position. The above is a detailed description of the embodiment of the utility model in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the utility model.

Claims

1. A side phase conductor support device for a transmission line tower, characterized in that: include: A tower (1), wherein a cross arm (2) is fixedly connected to the front surface of the tower (1), a reinforcing plate (3) is fixedly connected to the lower surface of the cross arm (2), a second supporting device (7) is fixedly connected to the lower surface of the cross arm (2), a first threaded sleeve (8) is provided on the outer surface of the second supporting device (7), and a second threaded sleeve (15) is threadedly connected to the outer surface of the first threaded sleeve (8); The outer surface of the second threaded sleeve (15) is rotatably connected to a fixing member (10), the upper surface of the fixing member (10) is provided with a threaded hole (12), the inner wall of the threaded hole (12) is threadedly connected to a high-strength bolt (13), the outer surface of the high-strength bolt (13) is provided with an auxiliary support (11), the lower surface of the second support device (7) is fixedly connected to a second fixing ring (18), the outer surface of the second fixing ring (18) is provided with a base (19), the upper surface of the base (19) is provided with a slide groove (20), the inner wall of the slide groove (20) is slidably connected to a slider (5), the inner wall of the slider (5) is threadedly connected to a threaded rod (6), and the front surface of the slider (5) is fixedly connected to the first support device (4).

2. A side phase conductor support device for a power transmission line tower according to claim 1, characterized in that: The number of the high-strength bolts (13) is multiple and symmetrically distributed, and the number of the auxiliary supports (11) is multiple and symmetrically distributed.

3. A side phase conductor support device for a power transmission line tower according to claim 1, characterized in that: The outer surface of the high-strength bolt (13) is threadedly connected to a high-strength nut (14), and the upper surface of the high-strength nut (14) is in contact with the fixing piece (10).

4. A side phase conductor support device for a power transmission line tower according to claim 1, characterized in that: A turning handle (16) is fixedly connected to the upper surface of the second threaded sleeve (15).

5. The side phase conductor support device for a power transmission line tower according to claim 1, characterized in that: A first fixing ring (17) is fixedly connected to the lower surface of the auxiliary support (11), and an outer surface of the first fixing ring (17) is in contact with the base (19).

6. A side phase conductor support device for a power transmission line tower according to claim 1, characterized in that: An anti-slip lock (9) is fixedly connected to the upper surface of the first threaded sleeve (8), and an inner wall of the anti-slip lock (9) is in contact with the second supporting device (7).

7. A side phase conductor support device for a power transmission line tower according to claim 1, characterized in that: A hole (21) is provided on the rear surface of the base (19), and an inner wall of the hole (21) is in contact with the threaded rod (6).

8. The side phase conductor support device for a power transmission line tower according to claim 1, characterized in that: The upper surface of the first supporting device (4) is fixedly connected to the reinforcing plate (3), and the lower surface of the reinforcing plate (3) is fixedly connected to the tower (1).

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