Height-limiting insulating partition plate used on 10kV electric pole during line non-power-cut operation

Abstract

The invention discloses a height-limiting insulating partition plate used on a 10kV electric pole during non-power-cut operation of a line, and relates to the technical field of electric power safety protection devices. Comprising a height limiting baffle, the height limiting baffle is of an opening type air bag structure, a through hole matched with an electric pole to penetrate through is formed in the center of the height limiting baffle, and the height limiting baffle is detachably installed on the electric pole through the opening in the height limiting baffle and the through hole. Friction force and clamping force are generated between the through hole of the height-limiting baffle and the electric pole after inflation, so that the height-limiting baffle is fixed relative to the position of the electric pole. The height-limiting insulating partition plate is used for safety protection of a 10kV electric power circuit during operation without power cut, and aims to solve the problems that a height-limiting baffle plate in the prior art is heavy, inconvenient to mount and dismount, difficult to store and lack of an effective insulating function. The safety of operating personnel can be effectively guaranteed during line power-off-free operation on a 10kV electric pole, meanwhile, an efficient and convenient mounting and dismounting mode is provided, the operation time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power safety protection devices, and in particular to a height-limiting insulating partition used in non-stop power supply operations on lines on 10kV poles. Background Art

[0002] In the power system, power workers need to install disconnectors, circuit breakers and other equipment on the poles. The commonly used operation methods are 10kV line power outage installation, 10kV live working method installation and 10kV line non-stop power installation. With the development of the economy and society, the people's requirements for power supply reliability are constantly improving. Line power outage installation is not adopted because it will cause customers to have a long power outage. The 10kV live working method installation is rarely used due to high technical requirements and high costs. The 10kV line non-stop power installation method has the advantages of reducing power outage time and reducing costs and is widely used. However, since the 10kV line does not stop power, when installing disconnectors, circuit breakers and other equipment directly below the live line, it becomes an extremely important safety measure to keep a sufficient safe distance from the 10kV live line.

[0003] There are two main methods currently used to ensure operational safety: (1) Manual supervision: A dedicated person is assigned to supervise the workers on the poles to ensure that they maintain a safe distance from the live wires. Although this method is simple and direct, it is uncontrollable due to human factors, has a high risk of electric shock, and safety cannot be effectively guaranteed.

[0004] (2) Use of height-limiting baffles: Some construction units make their own height-limiting baffles and install them directly above the workers to limit the height of the workers and to isolate them from the live lines. Although the height-limiting baffles made by the construction units themselves have the function of limiting height and isolating, they are mostly made of materials such as wood or plastic boards, which are bulky and cumbersome to install, which increases the difficulty of the operation and affects work efficiency. In addition, these self-made baffles often do not have good insulation properties and pose safety hazards.

[0005] Although some manufacturers have produced finished height limit baffles on the market, these baffles are also made of insulating board materials and can ensure safety to a certain extent. However, the existing finished products also have the following problems: Excessive weight: The insulation board is heavy, which increases the difficulty of installation and removal, especially when working at height, which is labor-intensive, time-consuming and labor-intensive. Inconvenient to carry and store: Due to their large size, these baffles take up space during transportation and storage, are inconvenient to carry, and are easily damaged. Insufficient insulation performance: Metal components are used for fixing, which reduces the insulation performance. Limited applicability: The size and shape of existing baffles are fixed, which is difficult to adapt to different working scenarios and lacks flexibility.

[0006] Therefore, the existing height limit baffles have significant deficiencies in terms of installation convenience, transportation and storage. There is an urgent need for a new height limit baffle that is lightweight, has good insulation performance, is easy to install, dismantle and store to solve these problems. Summary of the invention

[0007] The present invention provides an inflatable height limit baffle which is light, easy to install and remove and has an insulating function, and is used for safety protection of non-stop power supply operations of 10kV power lines. The invention aims to solve the problems in the prior art that the height limit baffle is bulky, inconvenient to install and remove, difficult to store and lacks effective insulating function.

[0008] The technical solution adopted by the present invention is: A height-limiting insulating partition used during non-stop power-off operations on lines on 10kV poles, the height-limiting insulating partition comprising a height-limiting baffle, which is an open airbag structure with a through hole at the center thereof for the pole to pass through, the height-limiting baffle being detachably mounted on the pole through the opening and through hole thereon, the height-limiting insulating partition also comprising an inflation and deflation control box connected to the air pipe of the height-limiting baffle, after the inflation and deflation control box inflates the height-limiting baffle, friction and clamping force are generated between the through hole of the height-limiting baffle and the pole, so that the height-limiting baffle is fixed relative to the pole.

[0009] Furthermore, the height limiting baffle is a circular plate structure, a square plate structure, or a rectangular plate structure in the plane direction; and the transverse cross-section of the height limiting baffle is a diamond shape.

[0010] Furthermore, airbag auxiliary fixing parts are provided above and below the through hole; the airbag auxiliary fixing parts are annular Velcro, part of the lower edge or part of the upper edge of the annular Velcro is fixedly connected to the height limiting baffle at the through hole, and the annular Velcro is wrapped around the pole once and then bonded and fixed.

[0011] Furthermore, the inflation and deflation control box is equipped with an inflation pump, an inflation pump controller, an exhaust valve, and a battery connected to the inflation pump and the inflation pump controller; the inflation pump is connected to the height limit baffle through an air pipe, and the exhaust valve is installed on the air pipe.

[0012] Furthermore, the inflation and deflation control box is installed on the airbag fixing part below the through hole; or a clamp is installed on the rear side of the inflation and deflation control box so that the inflation and deflation control box can be detachably installed on the pole through the clamp.

[0013] Furthermore, Velcro is provided at the gap of the opening of the height limiting baffle.

[0014] A method for installing a height-limiting insulating partition on a 10kV pole, the method is based on the height-limiting insulating partition used in the non-stop operation of the line on the 10kV pole, and comprises the following steps: Step 1 Check the equipment: Make sure the height limit baffle, inflation and deflation control box, inflation pump and its controller, air pipe and other equipment are intact; make sure the battery of the inflation and deflation control box is fully charged and can work normally; Step 2: Install the height limit baffle around the pole: Install the opening of the height limit baffle around the pole, ensuring that the through hole is aligned with the pole; ensure that the opening of the height limit baffle is firmly combined with the pole to prevent movement during operation; Step 3: Fix the baffle: Use the Velcro on the height limit baffle to fix it at the predetermined height of the pole; ensure that the height limit baffle is stable in height and position to meet safety protection requirements; Step 4: Inflation operation: After confirming that all connections are correct, turn on the power switch of the inflation and deflation control box; press the inflation switch, and the device will start to inflate automatically; Step 5 Check the fixing effect: After the inflation is completed, ensure that there is enough friction and clamping force between the through hole of the height limit baffle and the pole to fix the baffle position; confirm whether the airbag auxiliary fixing parts are tightened to ensure safety; Step 6: Deflation operation: After the operation is completed, press the deflation switch and the height limit baffle will start to deflate automatically; monitor the deflation process to confirm that the gas in the height limit baffle is completely discharged; Step 7: Remove the fixings: When the height limit baffle is completely deflated, tear off the Velcro used to fix the baffle; carefully remove the height limit baffle to avoid damaging the pole or other equipment.

[0015] Step 8: Store the baffle: Store the removed limit baffle neatly in a safe and dry place for next use.

[0016] The height-limiting insulating partition used in the 10kV pole line non-stop operation has the following beneficial effects: 1. Improve work safety: The height-limiting insulating baffle has good insulation and sealing performance, and can effectively isolate workers from high-voltage lines when working near 10kV lines running under power, preventing electric shock accidents. The height-limiting baffle adopts an inflatable design, which generates friction and clamping force on the pole after inflation, ensuring that the device is stable and not easy to slide during high-altitude operations.

[0017] 2. Convenient operation and improved work efficiency: The height-limited insulation partition adopts an inflatable design, which is easy to install and disassemble. The entire inflation process only takes 3-5 minutes, which greatly shortens the work preparation time. After the work is completed, the baffle can be quickly vented and folded through the exhaust valve for easy storage and transportation.

[0018] 3. Suitable for long-term operation: The transverse cross-section of the height limit baffle adopts a diamond shape, which makes the device have high wind resistance and stability, ensuring the normal use of the device in various severe weather conditions and suitable for long-term operation.

[0019] 4. Strong adaptability to multiple scenarios: The height limit baffles are designed in three forms: circular, square, and rectangular, which can adapt to different working scenarios and tower types. Through field tests in different scenarios, circular height limit baffles are suitable for working environments with narrow spaces, and square and rectangular height limit baffles are suitable for wider working sites and different types of power towers, which can provide the best protection solutions for different working environments.

[0020] 5. Significant economic and social benefits: As the height limit baffle is reusable, lightweight and durable, it reduces the input of consumables and human resources, and reduces the cost of equipment purchase and maintenance. By reducing power outage time and operational hazards, it improves the maintenance efficiency of power lines, reduces economic losses, and brings significant social benefits.

[0021] In summary, the height-limiting insulating partition used in non-stop operations on the 10kV pole lines can effectively ensure the safety of operators during non-stop operations on the 10kV pole lines, while providing efficient and convenient installation and disassembly methods, reducing operation time and improving work efficiency; after field testing, the height-limiting insulating partition can adapt to various pole operation scenarios and ensure stable operation in different operating environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 This is a schematic diagram of the overall structure of the height-limiting insulating partition of Example 1 of the present invention; Figure 2 This is an enlarged view of the local structure of the height-limiting insulating partition of Example 1 of the present invention; Figure 3 It is a structural schematic diagram of the gas charging and discharging control of the present invention; Figure 4 It is a schematic structural diagram of the opening gap of the height-limiting insulating partition according to Example 1 of the present invention; Figure 5 This is a schematic diagram of the bottom structure of the height-limiting insulating partition according to Example 1 of the present invention; Figure 6 This is a schematic diagram of the overall structure of the height-limiting insulating partition according to Embodiment 2 of the present invention; Figure 7 This is a schematic structural diagram of an opening gap of a height-limiting insulating partition according to Embodiment 2 of the present invention; Figure 8 This is a schematic diagram of the bottom structure of the height-limiting insulating partition according to Example 2 of the present invention; Fig. 9 This is a schematic diagram of the overall structure of the height-limiting insulating partition according to Embodiment 3 of the present invention; Fig.10 It is a schematic structural diagram of the opening gap of the height-limiting insulating partition according to Example 3 of the present invention; Fig.11 This is a schematic diagram of the bottom structure of the height-limiting insulating partition according to Example 3 of the present invention; In the figure: 1. Height limit baffle; 2. Through hole; 3. Electric pole; 4. Inflating and deflation control box; 5. Ring-shaped Velcro; 6. Power switch; 7. Inflating switch; 8. Manual control switch of exhaust valve; 9. Charging port; 10. Opening gap; 11. Velcro. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0025] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. It should be noted that the embodiments of the present invention and the features and technical solutions in the embodiments can be combined with each other without conflict. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Example 1

[0026] This embodiment is a height-limiting insulating partition used for non-stop power supply operation on a 10kV pole line, which is used to isolate live lines and operators, and has the functions of insulation, height limitation, electric shock prevention, and falling object prevention. Figure 1 As shown, the height-limiting insulating partition includes a height-limiting baffle 1, which is an open airbag structure and is made of a light and insulating material, such as a soft rubber material with good insulation performance and firmness, which is both light and has sufficient mechanical strength. The height-limiting baffle 1 has a circular plate structure in the plane direction, and a through hole 2 is provided at the center of the height-limiting baffle 1 for the electric pole 3 to pass through. The opening gap of the height-limiting baffle 1 extends from the edge of the through hole 2 to the edge of the height-limiting baffle 1, so that the height-limiting baffle 1 can be detachably installed on the electric pole 3 through the opening and the through hole 2 thereon.

[0027] like Figure 2As shown, the height-limiting insulating partition also includes an air inflation and deflation control box 4 connected to the air pipe of the height-limiting baffle 1. The air inflation and deflation control box 4 is made of weather-resistant materials, which can effectively prevent the external environment from polluting and damaging the internal electrical components, and ensure long-term use in various complex working environments. An air pump, an air pump controller, an exhaust valve, and a battery connected to the air pump and the air pump controller are installed in the air inflation and deflation control box 4. Among them, the air pump and the air pump controller are commercially available finished equipment, such as: Emerson 66C portable air pump, Omron E5CN-QQ2 programmable controller; the exhaust valve is a manually controlled exhaust valve, and at the same time, it is a commercially available finished equipment, such as: SMC VNB small manual exhaust valve; the air pump is connected to the height-limiting baffle 1 through an air pipe, and the exhaust valve is installed on the air pipe. As shown Figure 3 As shown, the power switch 6 of the air pump controller, the air charging switch 7, the manual control switch 8 of the exhaust valve, and the charging port 9 of the battery are exposed to the outside of the air charging and discharging control box 4.

[0028] It should be noted that the size of the through hole 2 at the center of the height limit baffle 1 in this embodiment is designed based on the diameter size of the pole 3, and the diameter size of the through hole 2 is slightly smaller than the diameter size of the pole 3. After the height limit baffle 1 is mounted on the designated position on the pole 3 through the opening and the through hole 2 thereon, the air pump is started to inflate it; the exhaust valve can set the air pressure value, and when the gas is sufficient to reach the predetermined air pressure, if the exhaust valve continues to open automatically, it ensures the safe use of the device. After the height limit baffle 1 is inflated, since the diameter size of the through hole 2 is slightly smaller than the diameter size of the pole 3, friction and clamping force are generated between the through hole 2 of the height limit baffle 1 and the pole 3, so that the height limit baffle 1 is fixed relative to the pole 3. After the operation is completed, the gas of the height limit baffle 1 is quickly discharged through the manual control switch 8 of the exhaust valve, and the height limit baffle 1 is restored to its original state, which is convenient for quick removal and storage.

[0029] The height limiting baffle 1 in this embodiment is a circular plate structure in the plane direction, which is suitable for working environments with narrow spaces. Figure 4 As shown, the height limiting baffle 1 in this embodiment has a diamond-shaped transverse cross-section. The diamond-shaped transverse cross-section makes the device have higher wind resistance stability, ensuring that the device can be used normally in various severe weather conditions and is suitable for long-term operations.

[0030] Further, as a preferred technical solution of this embodiment, in order to ensure the stability of the height limiting baffle 1 installed on the pole 3, as shown in FIG. Figure 2As shown, in this embodiment, airbag auxiliary fixing parts are provided above and below the through hole 2 of the height limit baffle 1; the airbag auxiliary fixing part is a ring-shaped Velcro 5, part of the lower edge or part of the upper edge of the ring-shaped Velcro 5 is fixedly connected to the height limit baffle 1 at the through hole 2, and the ring-shaped Velcro 5 is fixed by bonding after being wound around the pole 3, thereby increasing the stability and firmness of the height limit baffle 1 installed on the pole 3 and preventing the height limit baffle 1 from sliding or falling off. In addition, considering the fixation of the inflation and deflation control box 4, the inflation and deflation control box 4 can be installed on the airbag fixing part below the through hole 2.

[0031] Furthermore, as a preferred technical solution of this embodiment, in order to further ensure the stability of the height limiting baffle 1 installed on the pole 3, as shown in FIG. Figure 4 As shown, in this embodiment, a Velcro 11 is further provided at the gap 10 of the height limit baffle 1; through the Velcro 11, after the height limit baffle 1 is inflated, the opening gap on it can be closed and fixed, thereby ensuring that a stable friction force and clamping force are generated between the through hole 2 and the pole 3. Figure 5 As shown, a warning slogan is printed on the bottom of the height-limiting baffle 1 in this embodiment to warn operators of the danger of high voltage above the baffle and prohibiting operators from operating beyond the baffle. Example 2

[0032] This embodiment is a height-limiting insulating partition used for non-stop power supply operation on a 10kV pole line, which is used to isolate live lines and operators, and has the functions of insulation, height limitation, electric shock prevention, and falling object prevention. Figure 6 As shown, the height-limiting insulating partition includes a height-limiting baffle 1, which is an open airbag structure and is made of a light and insulating material, such as a soft rubber material with good insulation performance and firmness, which is both light and has sufficient mechanical strength. The height-limiting baffle 1 has a square plate structure in the plane direction. A through hole 2 is provided at the center of the height-limiting baffle 1 for the electric pole 3 to pass through. The opening gap of the height-limiting baffle 1 extends from the edge of the through hole 2 to the edge of the height-limiting baffle 1, so that the height-limiting baffle 1 can be detachably installed on the electric pole 3 through the opening and the through hole 2 thereon.

[0033] like Figure 7As shown, the height-limiting insulating partition also includes an air inflation and deflation control box 4 connected to the air pipe of the height-limiting baffle 1. The air inflation and deflation control box 4 is made of weather-resistant materials, which can effectively prevent the external environment from polluting and damaging the internal electrical components, and ensure long-term use in various complex working environments. An air pump, an air pump controller, an exhaust valve, and a battery connected to the air pump and the air pump controller are installed in the air inflation and deflation control box 4. Among them, the air pump and the air pump controller are commercially available finished equipment, such as: Emerson 66C portable air pump, Omron E5CN-QQ2 programmable controller; the exhaust valve is a manually controlled exhaust valve, and at the same time, it is a commercially available finished equipment, such as: SMC VNB small manual exhaust valve; the air pump is connected to the height-limiting baffle 1 through an air pipe, and the exhaust valve is installed on the air pipe. As shown Figure 3 As shown, the power switch 6 of the air pump controller, the air charging switch 7, the manual control switch 8 of the exhaust valve, and the charging port 9 of the battery are exposed to the outside of the air charging and discharging control box 4.

[0034] It should be noted that the size of the through hole 2 at the center of the height limit baffle 1 in this embodiment is designed based on the diameter size of the pole 3, and the diameter size of the through hole 2 is slightly smaller than the diameter size of the pole 3. After the height limit baffle 1 is mounted on the designated position on the pole 3 through the opening and the through hole 2 thereon, the air pump is started to inflate it; the exhaust valve can set the air pressure value, and when the gas is sufficient to reach the predetermined air pressure, if the exhaust valve continues to open automatically, it ensures the safe use of the device. After the height limit baffle 1 is inflated, since the diameter size of the through hole 2 is slightly smaller than the diameter size of the pole 3, friction and clamping force are generated between the through hole 2 of the height limit baffle 1 and the pole 3, so that the height limit baffle 1 is fixed relative to the pole 3. After the operation is completed, the gas of the height limit baffle 1 is quickly discharged through the manual control switch 8 of the exhaust valve, and the height limit baffle 1 is restored to its original state, which is convenient for quick removal and storage.

[0035] The height limiting baffle 1 in this embodiment is a square plate structure in the plane direction, which is suitable for a wider working site. Figure 7 As shown, the height limiting baffle 1 in this embodiment has a diamond-shaped transverse cross-section. The diamond-shaped transverse cross-section makes the device have higher wind resistance stability, ensuring that the device can be used normally in various severe weather conditions and is suitable for long-term operations.

[0036] Further, as a preferred technical solution of this embodiment, in order to ensure the stability of the height limiting baffle 1 installed on the pole 3, as shown in FIG. Figure 7As shown, in this embodiment, airbag auxiliary fixing parts are provided above and below the through hole 2 of the height limit baffle 1; the airbag auxiliary fixing part is a ring-shaped Velcro 5, part of the lower edge or part of the upper edge of the ring-shaped Velcro 5 is fixedly connected to the height limit baffle 1 at the through hole 2, and the ring-shaped Velcro 5 is fixed by bonding after being wound around the pole 3, thereby increasing the stability and firmness of the height limit baffle 1 installed on the pole 3 and preventing the height limit baffle 1 from sliding or falling off. . In addition, considering the fixation of the inflation and deflation control box 4, a clamp can be installed on the rear side of the inflation and deflation control box 4, so that the inflation and deflation control box 4 can be detachably installed on the pole 3 through the clamp.

[0037] Furthermore, as a preferred technical solution of this embodiment, in order to further ensure the stability of the height limiting baffle 1 installed on the pole 3, as shown in FIG. Figure 8 As shown, in this embodiment, a Velcro 11 is further provided at the gap 10 of the height limit baffle 1; through the Velcro 11, after the height limit baffle 1 is inflated, the opening gap on it can be closed and fixed, thereby ensuring that a stable friction force and clamping force are generated between the through hole 2 and the pole 3. Figure 8 As shown, a warning slogan is printed on the bottom of the height-limiting baffle 1 in this embodiment to warn operators of the danger of high voltage above the baffle and prohibiting operators from operating beyond the baffle. Example 3

[0038] This embodiment is a height-limiting insulating partition used for non-stop power supply operation on a 10kV pole line, which is used to isolate live lines and operators, and has the functions of insulation, height limitation, electric shock prevention, and falling object prevention. Fig. 9 As shown, the height-limiting insulating partition includes a height-limiting baffle 1, which is an open airbag structure and is made of a light and insulating material, such as a soft rubber material with good insulation performance and firmness, which is both light and has sufficient mechanical strength. The height-limiting baffle 1 has a rectangular plate structure in the plane direction. A through hole 2 is provided at the center of the height-limiting baffle 1 for the electric pole 3 to pass through. The opening gap of the height-limiting baffle 1 extends from the edge of the through hole 2 to the edge of the height-limiting baffle 1, so that the height-limiting baffle 1 can be detachably installed on the electric pole 3 through the opening and the through hole 2 thereon.

[0039] like Fig.10As shown, the height-limiting insulating partition also includes an air inflation and deflation control box 4 connected to the air pipe of the height-limiting baffle 1. The air inflation and deflation control box 4 is made of weather-resistant materials, which can effectively prevent the external environment from polluting and damaging the internal electrical components, and ensure long-term use in various complex working environments. An air pump, an air pump controller, an exhaust valve, and a battery connected to the air pump and the air pump controller are installed in the air inflation and deflation control box 4. Among them, the air pump and the air pump controller are commercially available finished equipment, such as: Emerson 66C portable air pump, Omron E5CN-QQ2 programmable controller; the exhaust valve is a manually controlled exhaust valve, and at the same time, it is a commercially available finished equipment, such as: SMC VNB small manual exhaust valve; the air pump is connected to the height-limiting baffle 1 through an air pipe, and the exhaust valve is installed on the air pipe. As shown Figure 3 As shown, the power switch 6 of the air pump controller, the air charging switch 7, the manual control switch 8 of the exhaust valve, and the charging port 9 of the battery are exposed to the outside of the air charging and discharging control box 4.

[0040] It should be noted that the size of the through hole 2 at the center of the height limit baffle 1 in this embodiment is designed based on the diameter size of the pole 3, and the diameter size of the through hole 2 is slightly smaller than the diameter size of the pole 3. After the height limit baffle 1 is mounted on the designated position on the pole 3 through the opening and the through hole 2 thereon, the air pump is started to inflate it; the exhaust valve can set the air pressure value, and when the gas is sufficient to reach the predetermined air pressure, if the exhaust valve continues to open automatically, it ensures the safe use of the device. After the height limit baffle 1 is inflated, since the diameter size of the through hole 2 is slightly smaller than the diameter size of the pole 3, friction and clamping force are generated between the through hole 2 of the height limit baffle 1 and the pole 3, so that the height limit baffle 1 is fixed relative to the pole 3. After the operation is completed, the gas of the height limit baffle 1 is quickly discharged through the manual control switch 8 of the exhaust valve, and the height limit baffle 1 is restored to its original state, which is convenient for quick removal and storage.

[0041] The height limiting baffle 1 in this embodiment is a rectangular plate structure in the plane direction, which is suitable for a wider working site. Fig.10 As shown, the height limiting baffle 1 in this embodiment has a diamond-shaped transverse cross-section. The diamond-shaped transverse cross-section makes the device have higher wind resistance stability, ensuring that the device can be used normally in various severe weather conditions and is suitable for long-term operations.

[0042] Further, as a preferred technical solution of this embodiment, in order to ensure the stability of the height limiting baffle 1 installed on the pole 3, as shown in FIG. Fig.10As shown, in this embodiment, airbag auxiliary fixing parts are provided above and below the through hole 2 of the height limit baffle 1; the airbag auxiliary fixing part is a ring-shaped Velcro 5, part of the lower edge or part of the upper edge of the ring-shaped Velcro 5 is fixedly connected to the height limit baffle 1 at the through hole 2, and the ring-shaped Velcro 5 is fixed by bonding after being wound around the pole 3, thereby increasing the stability and firmness of the height limit baffle 1 installed on the pole 3 and preventing the height limit baffle 1 from sliding or falling off. . In addition, considering the fixation of the inflation and deflation control box 4, a clamp can be installed on the rear side of the inflation and deflation control box 4, so that the inflation and deflation control box 4 can be detachably installed on the pole 3 through the clamp.

[0043] Furthermore, as a preferred technical solution of this embodiment, in order to further ensure the stability of the height limiting baffle 1 installed on the pole 3, as shown in FIG. Fig.10 As shown, in this embodiment, a Velcro 11 is further provided at the gap 10 of the height limit baffle 1; through the Velcro 11, after the height limit baffle 1 is inflated, the opening gap on it can be closed and fixed, thereby ensuring that a stable friction force and clamping force are generated between the through hole 2 and the pole 3. Fig.11 As shown, a warning slogan is printed on the bottom of the height-limiting baffle 1 in this embodiment to warn operators of the danger of high voltage above the baffle and prohibiting operators from operating beyond the baffle. Example 4

[0044] Based on the height limiting insulating partitions used for non-stop operation on the 10kV pole provided in Example 1, Example 2, and Example 3, this embodiment provides a method for installing the height limiting insulating partition on the 10kV pole, the method comprising the following steps: Step 1 Check the equipment: Make sure the height limit baffle, inflation and deflation control box, inflation pump and its controller, air pipe and other equipment are intact; make sure the battery of the inflation and deflation control box is fully charged and can work normally; Step 2: Install the height limit baffle around the pole: Install the opening of the height limit baffle around the pole, ensuring that the through hole is aligned with the pole; ensure that the opening of the height limit baffle is firmly combined with the pole to prevent movement during operation; Step 3: Fix the baffle: Use the Velcro on the height limit baffle to fix it at the predetermined height of the pole; ensure that the height limit baffle is stable in height and position to meet safety protection requirements; Step 4: Inflation operation: After confirming that all connections are correct, turn on the power switch of the inflation and deflation control box; press the inflation switch, and the device will start to inflate automatically; Step 5 Check the fixing effect: After the inflation is completed, ensure that there is enough friction and clamping force between the through hole of the height limit baffle and the pole to fix the baffle position; confirm whether the airbag auxiliary fixing parts are tightened to ensure safety; Step 6: Deflation operation: After the operation is completed, press the deflation switch and the height limit baffle will start to deflate automatically; monitor the deflation process to confirm that the gas in the height limit baffle is completely discharged; Step 7: Remove the fixings: When the height limit baffle is completely deflated, tear off the Velcro used to fix the baffle; carefully remove the height limit baffle to avoid damaging the pole or other equipment.

[0045] Step 8: Store the baffle: Store the removed limit baffle neatly in a safe and dry place for next use.

[0046] In summary, the height-limiting insulating baffles used in non-stop operations on 10kV pole lines provided in Example 1, Example 2, and Example 3 can effectively ensure the safety of operators, while providing an efficient and convenient installation and disassembly method, reducing operation time and improving work efficiency. After field testing, the height-limiting baffle 1 can adapt to various pole operation scenarios and ensure stable operation in different operating environments.

[0047] The height-limiting insulating baffle used in non-stop power supply operations on the 10kV pole line has been tested and trial-produced as an actual product. After inflation, the height-limiting insulating baffle 1 can withstand a pulling force of 10N and remain stable during use, greatly improving the safety of high-voltage operations. The entire inflation process of the height-limiting insulating baffle used in non-stop power supply operations on the 10kV pole line only takes 3-5 minutes, greatly shortening the operation preparation time. After the operation is completed, the baffle can be quickly vented and folded through the exhaust valve, which is convenient for storage and transportation. Compared with traditional bulky height-limiting equipment, the operating efficiency is improved by about 40%. The service life of the height-limiting baffle 1 exceeds 200 repeated inflation and deflation cycles. The transverse cross-section of the height-limiting baffle 1 adopts a diamond shape to ensure that the device can still be used normally in various severe weather conditions, such as when the wind speed reaches level 6, and has good durability.

[0048] The height limit baffle used for the 10kV pole line non-stop operation adopts an open airbag structure and is made of insulating soft rubber material. It has double insulation of insulating material and internal air insulation, and has better insulation performance. Circular, square and rectangular height limit baffles can be used in different operation scenarios. Warning signs are designed on the bottom of the height limit baffle to warn operators of the high voltage danger on the upper part of the baffle and prohibit operations beyond the baffle. Clear regulations are made for the installation, disassembly and operation steps of the height limit baffle to form a set of standardized operation procedures to improve operation efficiency.

[0049] At the same time, it should be pointed out that the above description is only a typical embodiment of the present invention and does not limit the present invention in any form. Any changes made to the above embodiments based on the ideas and technical essence of the present invention are within the protection scope of the present invention.

Claims

1. A height-limiting insulating partition used for non-stop operation on a 10kV pole line, characterized by: The height-limiting insulating partition includes a height-limiting baffle, which is an open airbag structure with a through hole at the center thereof for the electric pole to pass through. The height-limiting baffle can be detachably installed on the electric pole through the opening and the through hole thereon. The height-limiting insulating partition also includes an inflation and deflation control box connected to the air pipe of the height-limiting baffle. After the inflation and deflation control box inflates the height-limiting baffle, friction and clamping force are generated between the through hole of the height-limiting baffle and the electric pole, so that the height-limiting baffle is fixed relative to the electric pole.

2. The height-limiting insulating partition used for non-stop operation on the 10kV pole line according to claim 1 is characterized in that: The height limiting baffle is a circular plate structure, a square plate structure, or a rectangular plate structure in the plane direction; The height-limiting insulating baffle used for non-stop operation on the line on a 10kV pole according to claim 2 is characterized in that the transverse cross-section of the height-limiting baffle is diamond-shaped.

3. The height-limiting insulating partition used for non-stop operation on the 10kV pole line according to claim 1 is characterized by: Airbag auxiliary fixing parts are provided above and below the through hole; the airbag auxiliary fixing parts are annular Velcro, part of the lower edge or part of the upper edge of the annular Velcro is fixedly connected to the height limiting baffle at the through hole, and the annular Velcro is wrapped around the pole once and then bonded and fixed.

4. The height-limiting insulating partition used for non-stop operation on the 10kV pole line according to claim 1 is characterized in that: An air pump, an air pump controller, an exhaust valve, and a battery connected to the air pump and the air pump controller are installed in the inflation and deflation control box; the air pump is connected to the height limiting baffle through an air pipe, and the exhaust valve is installed on the air pipe.

5. The height-limiting insulating partition used for non-stop operation on the 10kV pole line according to claim 1 is characterized by: The inflation and deflation control box is installed on the airbag fixing member below the through hole.

6. The height-limiting insulating partition used for non-stop operation on the 10kV pole line according to claim 1 is characterized by: A clamp is installed on the rear side of the inflation and deflation control box, so that the inflation and deflation control box can be detachably installed on the pole through the clamp.

7. The height-limiting insulating partition used for non-stop operation on the 10kV pole line according to claim 1 is characterized by: Velcro is also provided at the gap of the opening of the height limiting baffle.

8. A method for installing a height-limiting insulating partition on a 10kV pole, the method being based on the height-limiting insulating partition used for non-stop line operation on a 10kV pole as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1 Check the equipment: Make sure the height limit baffle, inflation and deflation control box, inflation pump and its controller, air pipe and other equipment are intact; make sure the battery of the inflation and deflation control box is fully charged and can work normally; Step 2: Install the height limit baffle around the pole: Install the opening of the height limit baffle around the pole, ensuring that the through hole is aligned with the pole; ensure that the opening of the height limit baffle is firmly combined with the pole to prevent movement during operation; Step 3: Fix the baffle: Use the Velcro on the height limit baffle to fix it at the predetermined height of the pole; ensure that the height limit baffle is stable in height and position to meet safety protection requirements; Step 4: Inflation operation: After confirming that all connections are correct, turn on the power switch of the inflation and deflation control box; press the inflation switch, and the device will start to inflate automatically; Step 5 Check the fixing effect: After the inflation is completed, ensure that there is enough friction and clamping force between the through hole of the height limit baffle and the pole to fix the baffle position; confirm whether the airbag auxiliary fixing parts are tightened to ensure safety; Step 6: Deflation operation: After the operation is completed, press the deflation switch and the height limit baffle will start to deflate automatically; monitor the deflation process to confirm that the gas in the height limit baffle is completely discharged; Step 7: Remove the fixings: When the height limit baffle is completely deflated, tear off the Velcro used to fix the baffle; carefully remove the height limit baffle to avoid damaging the pole or other equipment.

9. Step 8: Store the baffles: Store the removed limit baffles neatly in a safe and dry place for next use.

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