Portable auxiliary seat device for live working of power transmission line

Abstract

The utility model relates to a portable auxiliary seat device for live working of a power transmission line, which belongs to the technical field of live working of the power transmission line of an electric power system and comprises an I-shaped connecting rod, the I-shaped connecting rod comprises a concave supporting rod, and two sides of one end of the concave supporting rod are fixedly mounted on the surfaces of two ends of a seat armrest. A seat armrest is arranged at the upper end of each I-shaped connecting rod, a buckle connecting rod is arranged between the upper ends of the I-shaped connecting rods, a reinforcing seat plate is arranged on one side of the lower end of each I-shaped connecting rod, and a foot rest lever is arranged on the other side of the lower end of each I-shaped connecting rod. The electric lifting device improves the safety of operating personnel in the using process of the electric lifting device, reduces physical consumption, is scientific and reasonable in structure, good in balance, simple in structure, foldable, small in size, convenient to transport and store, very suitable for various operations of using the electric lifting device, and suitable for popularization and application. And the safety and the operability of the high-altitude operation personnel are greatly improved.

Description

Technical Field

[0001] The utility model relates to a portable power transmission line live working auxiliary seat device, belonging to the technical field of power system power transmission line live working. Background Art

[0002] Traditional methods of live working on extra-high voltage lines generally include the soft ladder method, entering and exiting along the insulator string, and the hanging basket method. These methods have very high requirements on weather conditions, the performance of insulating tools and the physical strength of operators, and the live working time is relatively long. The safety influencing factors are complex and changeable. In recent years, the power industry has continuously improved the live working methods and explored safer, more convenient and easier to promote and apply working methods. The drone + electric lifting device working method came into being. By using drones to build a safe lifting passage, operators can reach the working position within a few minutes by operating the electric lifting device. There is no need for assistance from high-altitude personnel on the tower, no manual climbing, and no need to climb the tower to transfer to the electric field. This not only reduces the labor intensity of operators, but also reduces safety risks. Compared with conventional working methods, the efficiency has been doubled. At the same time, it solves the difficulty of some tower types not being able to meet the safety combination interval for operations to enter the strong electric field, and has been widely used in the power industry. During the use of the electric lifting device, since the operator is directly connected to the electric lifting device, it is very easy to swing during the lifting process. It is difficult for the operator to maintain the correct action of entering the electric field, and the electric lifting device can only rise to the position below the conductor. The operator also needs to climb into the conductor. Since the operator is fixed on the electric lifting device, the center of gravity is very low. It is very physically demanding to enter the conductor without a fulcrum, and there is a certain safety risk. For this reason, an auxiliary seat device suitable for electric lifting devices for live transmission line operations is studied to change the traditional way of using electric lifting devices, reduce safety risks, improve work efficiency, and ensure the safe and reliable use of electric lifting devices.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a portable auxiliary seat device for live working on power transmission lines in order to solve the above-mentioned problem. The device can enable the operator to stably maintain the correct posture for entering the strong electric field and easily enter the strong electric field during the use of the electric lifting device, thereby improving the safe use of the electric lifting device.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme, a portable auxiliary seat device for live working on power transmission lines, including an I-shaped connecting rod, a seat armrest is arranged at the upper end of the I-shaped connecting rod, a snap-on connecting rod is arranged between the upper ends of the I-shaped connecting rod, a reinforced seat plate is arranged on one side of the lower end of the I-shaped connecting rod, and a footrest is arranged on the other side of the lower end of the I-shaped connecting rod.

[0006] Preferably, in order to fix the concave support rod, the I-shaped connecting rod includes a concave support rod, and both sides of one end of the concave support rod are fixedly mounted on the two end surfaces of the seat armrest.

[0007] Preferably, in order to reduce the impact of the discharge arc on the human body and avoid possible damage to shielding clothing caused by pulse current, potential transfer rod connection points are provided on both end walls of the chair armrest.

[0008] Preferably, in order to fix the snap-on connecting rod, a connecting reinforcement rod is fixedly welded between the concave support rods, and one end of the snap-on connecting rod is sleeved on the outer surface of the connecting reinforcement rod and is fixedly connected to the connecting reinforcement rod.

[0009] Preferably, in order to close one end of the snap-on connecting rod by the fastener, the fastener may be a bolt or a pin, etc., and snap-on holes are provided on both sides of one end of the snap-on connecting rod, and a fastener is inserted into one end of the snap-on connecting rod, and the fastener is inserted into the snap-on hole.

[0010] Preferably, in order to fix the seat plate rotation reinforcement rod, the side walls on both sides of the reinforced seat plate are fixedly installed with a seat plate rotation reinforcement rod, and one end of the seat plate rotation reinforcement rod is interconnected with the concave support rod through a central axis screw.

[0011] Preferably, in order to limit the position and protect the staff through the seat plate stop rod, one end of the seat plate rotation reinforcement rod arranged on both sides of the reinforced seat plate is commonly fixedly welded with a seat plate stop rod.

[0012] Preferably, in order to facilitate the folding and storage of the pedal rod through the connection between the storage rod and the concave support rod, a storage rod is provided in the middle position of the circumferential surface of the pedal rod, and both sides of one end of the storage rod are interconnected with the concave support rod through the central axis screw.

[0013] The beneficial effects of the utility model are as follows: the utility model improves the safety of workers in the process of using the electric lifting device and reduces physical energy consumption, has a scientific and reasonable structure, good balance, simple structure, foldability, small size, and is easy to transport and store, and is very suitable for various operations using the electric lifting device, greatly improving the safety and operability of workers in high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model.

[0015] Figure 2 It is a left side view schematic diagram of the utility model.

[0016] Figure 3 For the utility model Figure 1 A magnified view of the structure at center.

[0017] Figure 4 For the utility model Figure 1 A magnified view of the structure at point B.

[0018] In the figure: 1. I-shaped connecting rod; 101. concave support rod; 102. potential transfer rod connection point; 103. connecting reinforcement rod; 104. fastener; 2. seat armrest; 3. snap-on connecting rod; 4. reinforced seat plate; 5. footrest; 6. seat plate rotation reinforcement rod; 7. center axis screw; 8. seat plate stop rod; 9. storage rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 As shown, a portable auxiliary seat device for live working on power transmission lines includes an I-shaped connecting rod 1, a seat armrest 2 is arranged at the upper end of the I-shaped connecting rod 1, a snap-on connecting rod 3 is arranged between the upper ends of the I-shaped connecting rod 1, a reinforced seat plate 4 is arranged on one side of the lower end of the I-shaped connecting rod 1, and a footrest 5 is arranged on the other side of the lower end of the I-shaped connecting rod 1.

[0021] like Figure 1 , Figure 3 and Figure 4 As shown, the I-shaped connecting rod 1 includes a concave support rod 101, and both sides of one end of the concave support rod 101 are fixedly installed on the two end surfaces of the seat armrest 2, and the side walls at both ends of the seat armrest 2 are provided with potential transfer rod connection points 102. A connecting reinforcement rod 103 is fixedly welded between the concave support rods 101, and one end of the buckle connecting rod 3 is sleeved on the outer surface of the connecting reinforcement rod 103 and fixedly connected to the connecting reinforcement rod 103. Clamping holes are provided on both sides of one end of the buckle connecting rod 3, and one end of the buckle connecting rod 3 is plugged with a fastener 104, which is plugged into the clamping hole so that the staff can plug the fastener 104 into the clamping hole, thereby facilitating the staff to pass through the gap between the fastener 104 and the buckle connecting rod 3 through the electric rear lifting device to realize the lifting function of the device. At the same time, through the potential transfer rod connection point 102, the impact of the discharge arc on the human body can be reduced to ensure the personal safety of the staff.

[0022] like Figure 1 and Figure 2 As shown, both side walls of the reinforced seat plate 4 are fixedly installed with seat plate rotation reinforcement rods 6, one ends of which are interconnected with the concave support rods 101 through the central axis screw 7, one ends of the seat plate rotation reinforcement rods 6 arranged on both sides of the reinforced seat plate 4 are commonly fixedly welded with seat plate stop rods 8, and a storage rod 9 is arranged in the middle position of the circumferential surface of the footrest rod 5, and both sides of one end of the storage rod 9 are interconnected with the concave support rods 101 through the central axis screw 7, so that the staff can realize the folding and storage function of the footrest rod 5 and the reinforced seat plate 4 by adjusting the central axis screw 7.

[0023] When the utility model is in use, the worker moves the device to a suitable position. At this time, the worker tightly connects the electric lifting device with the device through the buckle connecting rod 3, and the worker can easily operate the electric lifting device to lift up and down through the safety channel built by the drone. At this time, the seat armrest 2 set at the upper end of the device is welded with the potential transfer rod connection point 102 through the I-shaped connecting rod 1 and connected with the copper fixing point and the same potential, which can not only reduce the burden on the waist, but also regulate the operation of the operator entering the electric field. Then, the welding between the seat plate 4 reinforced by the intermediate steel plate structure and the seat plate gear rod and the seat plate rotation reinforcing rod 6 can make the work bear the pressure and stabilize the center of gravity, prevent the body from losing balance and falling, and at the same time, the pedal rod 5 and the long storage rod are provided. 9 are welded to each other, and the footrest 5 and the storage rod 9 are designed according to the bending structure of the human leg. The staff can play a role of fixed support by stepping on the footrest 5 with both feet. At the same time, stepping on the most comfortable position can also relieve tension. The footrest 5 is tightly connected with the seat armrest 2 and the reinforced seat plate 4 through the central axis screw 7. At the same time, the reinforced seat plate 4 and the footrest 5 can be folded and recovered by rotating the central axis screw 7 counterclockwise. The size is small, the structure is simple, and it is easy to carry. The material of the reinforced seat plate 4 and the material of the seat plate rotation reinforcement rod 6 of this device are all galvanized high-strength metal, and the potential transfer rod connection point 102 is used to improve the safety of the staff during the use of the electric lifting device. At the same time, this device takes into account the actual situation and is highly practical.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable auxiliary seat device for live working on power transmission lines, comprising an I-shaped connecting rod (1), characterized in that: The upper end of the I-shaped connecting rod (1) is provided with a seat armrest (2), a buckle connecting rod (3) is provided between the upper ends of the I-shaped connecting rod (1), a reinforced seat plate (4) is provided on one side of the lower end of the I-shaped connecting rod (1), and a footrest rod (5) is provided on the other side of the lower end of the I-shaped connecting rod (1).

2. The portable auxiliary seat device for live working on power transmission lines according to claim 1 is characterized in that: The I-shaped connecting rod (1) comprises a concave support rod (101), and both sides of one end of the concave support rod (101) are fixedly mounted on the two end surfaces of the seat armrest (2).

3. The portable auxiliary seat device for live working on power transmission lines according to claim 2 is characterized in that: The side walls at both ends of the chair armrest (2) are provided with potential transfer rod connection points (102).

4. The portable auxiliary seat device for live working on power transmission lines according to claim 3 is characterized in that: A connecting reinforcing rod (103) is fixedly welded between the concave support rods (101), and one end of the buckle connecting rod (3) is sleeved on the outer surface of the connecting reinforcing rod (103) and is fixedly connected to the connecting reinforcing rod (103).

5. The portable auxiliary seat device for live working on power transmission lines according to claim 4 is characterized in that: One end of the buckle connecting rod (3) is provided with a buckle hole on both sides, and one end of the buckle connecting rod (3) is plugged with a fastener (104), and the fastener (104) is plugged into the buckle hole.

6. The portable auxiliary seat device for live working on power transmission lines according to claim 5 is characterized in that: Both side walls of the reinforced seat plate (4) are fixedly mounted with seat plate rotation reinforcement rods (6), and one end of the seat plate rotation reinforcement rod (6) is interconnected with the concave support rod (101) via a central axis screw rod (7).

7. The portable auxiliary seat device for live working on power transmission lines according to claim 6 is characterized in that: One end of the seat plate rotation reinforcement rods (6) arranged on both sides of the reinforced seat plate (4) is commonly fixedly welded with a seat plate stop rod (8).

8. The portable auxiliary seat device for live working on power transmission lines according to claim 7 is characterized in that: A storage rod (9) is provided at the middle position of the circumferential surface of the pedal rod (5), and both sides of one end of the storage rod (9) are connected to each other through the central axis screw rod (7) and the concave support rod (101).

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