A pneumatic nuclear phase probe high-altitude hanging and removing device and its working method

Abstract

The present invention discloses a pneumatic high-altitude hanging and picking device for a nuclear phase probe, which includes a nuclear phase probe, a balloon, a nuclear phase probe retracting and extending assembly, a balloon retracting and extending assembly, a nuclear phase probe position adjusting member, and a base. The balloon is installed on the base through the balloon retracting and extending assembly, the nuclear phase probe is installed on the top of the balloon through the nuclear phase probe retracting and extending assembly, the nuclear phase probe position adjusting member is circumferentially arranged on the nuclear phase probe, and the nuclear phase probe position adjusting member passes through the balloon downward and is connected to the base. The present invention realizes the hanging and picking of the nuclear phase probe at high altitude through pneumatic control, avoiding the low efficiency and safety risks of traditional manual operations. Compared with traditional lifting mechanisms, the present invention greatly reduces the volume and weight, and reduces the structural complexity. Since the hanging and picking process is a floating operation, the possibility of high-voltage breakdown to the ground is avoided, and the insulation performance is improved.

Description

Technical Field

[0001] The invention relates to a nuclear phase operation device, in particular to a pneumatic nuclear phase probe high-altitude hanging and removing device and a working method thereof. Background Art

[0002] In the electric power sector, phase checking operation refers to the phase measurement, phase connection, phase electrical testing and other operations on the conductors in high-voltage power lines. Phase checking operation is an important part of power system maintenance and overhaul to ensure the safe operation and reliable power supply of power lines. The most critical step in phase checking operation is the hanging and removal of phase checking probes. Specifically, the phase checking probes need to be hung on two or more overhead wires that need to be phase checked, and then the phase checking probes need to be removed after the phase checking is completed. Traditional phase checking operation methods usually rely on manual operation and have the following disadvantages:

[0003] Low efficiency of manual operation: Traditional nuclear phase operations require manual operation by staff, which requires climbing to high altitudes. At the same time, in order to ensure the reliability of the operation, it often requires the cooperation of multiple people, which consumes time and manpower and has low work efficiency.

[0004] High safety risks: Working at heights involves safety risks such as falls, falling objects, and electric shock, which pose a threat to the safety of workers. Summary of the invention

[0005] Purpose of the invention: In view of the above problems, the purpose of the present invention is to provide a pneumatic high-altitude hanging and removing device for nuclear phase probes, improve the efficiency, accuracy and safety of nuclear phase operations, and reduce the risks of manual operation to personnel. And provide its working method.

[0006] Technical solution: A pneumatic nuclear phase probe high-altitude hanging and removing device, including a nuclear phase probe, a balloon, a nuclear phase probe retracting and releasing assembly, a balloon retracting and releasing assembly, a nuclear phase probe position adjusting member, and a base. The balloon is installed on the base through the balloon retracting and releasing assembly, the nuclear phase probe is installed on the top of the balloon through the nuclear phase probe retracting and releasing assembly, the nuclear phase probe position adjusting member is arranged around the nuclear phase probe at intervals on its outer ring, and the nuclear phase probe position adjusting member passes downward through the balloon and is connected to the base.

[0007] Furthermore, the balloon includes a balloon body, a central gas supply hose, and an air pump. The air pump is installed on the base. One end of the central gas supply hose is connected to the air pump, and the other end is connected to the center of the bottom of the balloon body. The air pump is connected to the helium tank.

[0008] Preferably, the balloon body and the central gas delivery hose are both made of insulating materials.

[0009] Furthermore, the nuclear phase probe retracting and extending assembly is an electromagnet, which is installed in the center of the top of the balloon. The nuclear phase probe includes a magnetic base and a nuclear phase hook. The bottom of the magnetic base is connected to the electromagnet, and the nuclear phase hook is installed on the top.

[0010] Optimally, the bottom area of ​​the magnetic base is smaller than the surface area of ​​the electromagnet, thereby ensuring that the nuclear phase probe is firmly adsorbed on the electromagnet. The electromagnet is connected to a wire, and the magnetic force of the electromagnet can be changed by changing the current, further ensuring that the nuclear phase probe is firmly adsorbed on the electromagnet.

[0011] Furthermore, the nuclear phase probe position adjustment part includes a side gas supply hose, a jet port, and air pump 2. There are multiple side gas supply hoses, which are placed vertically and installed around the outer circumference of the balloon at intervals. The upper end of each side gas supply hose is respectively installed with a jet port, and the jet port faces one side of the top of the balloon. The other end of the side gas supply hose is connected to air pump 2, which is installed on the base and connected to the air tank.

[0012] The jet nozzle can be a high-pressure jet nozzle. Due to the special structure of the balloon, pressure is applied to the outside of the balloon by jetting, so that the shape of the corresponding position of the balloon can be changed, thereby changing the posture of the nuclear phase probe. When the nuclear phase probe cannot be directly connected to the overhead line at one time, it is adjusted to successfully connect with the overhead line.

[0013] Best, the side air hoses and air jets are made of insulating materials.

[0014] Furthermore, the balloon retraction and release assembly includes a rope and a motor. There are multiple ropes arranged at intervals in the circumferential direction at the bottom of the balloon. One end of the rope is connected to the bottom of the balloon, and the other end is respectively wound and connected to a motor, and the motor is installed on the base.

[0015] A working method of the above-mentioned pneumatic nuclear phase probe high-altitude hanging and removing device includes the following steps when performing the hanging operation:

[0016] Step 1: The nuclear phase probe retracting and releasing assembly retracts the nuclear phase probe, and the balloon retracting and releasing assembly is activated to raise the height of the balloon until the top nuclear phase probe reaches the height of the overhead line;

[0017] Step 2: The position adjustment part of the nuclear phase probe is started, and the posture of the nuclear phase probe is changed by adjusting the shape of the top of the balloon so that the nuclear phase probe is successfully hung on the overhead line;

[0018] Step 3: The nuclear phase probe retracting and releasing assembly releases the nuclear phase probe, and the connection is successful;

[0019] The following steps are involved when performing the extraction operation:

[0020] Step 1: The balloon retraction and extension assembly is activated to raise the height of the balloon until the top phase detection probe reaches the height of the overhead line. At this time, the phase detection probe retraction and extension assembly is empty and not connected to the top phase detection probe.

[0021] Step 2: The phase detection probe position adjustment member is activated to change the pose of the phase detection probe retraction and extension assembly by adjusting the shape of the top of the balloon so that the phase detection probe retraction and extension assembly is successfully docked with the phase detection probe to be removed.

[0022] Step 3: The balloon retraction and extension assembly is activated to raise the height of the balloon again, so that after the phase detection probe is separated from the overhead line, the balloon retraction and extension assembly retracts the balloon to complete the removal.

[0023] Beneficial effects: Compared with the prior art, the advantages of the present invention are: the hanging and removal of the phase detection probe at high altitude are realized through pneumatic control, avoiding the low efficiency and safety risks of traditional manual operations. Compared with traditional lifting mechanisms, the present invention greatly reduces the volume and weight and lowers the structural complexity. Since the hanging and removal processes are floating operations, the possibility of high-voltage breakdown to the ground is avoided, improving the insulation performance. In addition, the balloon, the side air supply hose and the air jet nozzle are all made of insulating materials, ensuring that the device has good insulation performance and is suitable for applications in specific fields such as power line maintenance. Description of the Drawings

[0024] Figure 1 is the overall structural schematic diagram of the present invention;

[0025] Figure 2 is the structural schematic diagram of the phase detection probe of the present invention;

[0026] Figure 3 is the schematic diagram of the top of the balloon of the present invention;

[0027] Figure 4 is the schematic diagram of the air jet nozzle of the present invention;

[0028] Figure 5 is the structural schematic diagram of the base of the present invention. Detailed Embodiments

[0029] The present invention will be further clarified below in conjunction with the drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention.

[0030] A pneumatic device for hanging and removing a phase detection probe at high altitude, as Figures 1 to 5 shown, includes a phase detection probe 1, a balloon 2, a phase detection probe retraction and extension assembly, a balloon retraction and extension assembly, a phase detection probe position adjustment member, and a base 6.

[0031] The nuclear phase probe 1 includes a magnetic base 101 and a nuclear phase hook 102, the balloon 2 includes a balloon body, a central gas supply hose 7, and an air pump 9, the nuclear phase probe retracting and releasing component is an electromagnet 201, the balloon retracting and releasing component includes a rope 5 and a motor 8, and the nuclear phase probe position adjustment component includes a side gas supply hose 3, a jet port 4, and an air pump 2.

[0032] The air pump 9 is installed on the base 6, one end of the central air delivery hose 7 is connected to the air pump 9, and the other end is connected to the center of the bottom of the balloon body. The air pump 9 is connected to the helium tank. The balloon 2 is installed on the base 6 through the balloon retracting assembly. There are multiple ropes 5, such as four, which are arranged at intervals in the circumferential direction at the bottom of the balloon 2. One end of the rope 5 is connected to the bottom of the balloon 2, and the other end is respectively wound and connected with a motor 8, which is installed on the base 6. The balloon body and the central air delivery hose 7 are both made of insulating materials. The air pump 9 draws helium from the gas tank through the central air delivery hose 7. The balloon 2 has a tendency to rise due to the buoyancy of the atmosphere. The height of the balloon 2 is controlled by the four ropes 5 at the bottom through the motor 8.

[0033] The nuclear phase probe 1 is installed on the top of the balloon 2 through the nuclear phase probe retracting and releasing assembly, the electromagnet 201 is installed in the center of the top of the balloon 2, the bottom of the magnetic base 101 is connected to the electromagnet 201, and the nuclear phase hook 102 is installed on the top, and the bottom area of ​​the magnetic base 101 is smaller than the surface area of ​​the electromagnet 201. By controlling the adsorption and release of the electromagnet 201 on the magnetic base 101, the nuclear phase probe can be controlled during high-altitude hanging and removal.

[0034] The nuclear phase probe position adjustment parts are arranged around the nuclear phase probe 1 at intervals on its outer ring, and the nuclear phase probe position adjustment parts pass downward through the balloon 2 and are connected to the base 6. There are multiple side gas hoses 3, which are placed vertically and installed around the outer peripheral surface of the balloon 2 in sequence. The upper end of each side gas hose 3 is respectively installed with a jet 4, and the jet 4 faces one side of the top of the balloon. The other end of the side gas hose 3 is connected to the air pump 2, and the air pump 2 is installed on the base 6. The air pump 2 is connected to the air tank. The side gas hose 3 and the jet 4 are both made of insulating materials. Four side gas hoses 3 can be set, and the side gas hoses 3 and the jet 4 are installed symmetrically on the sides of the balloon 2. The air pump 2 extracts air and transports it to the jet 4 through the side gas hose 3 to adjust the posture of the top of the balloon 2.

[0035] The base 6 is fixed on the ground or a platform. The base 6 can be a frame structure with a cavity in the middle. The outer shell frame includes a motor 8, an air pump 1 9, an air pump 2 and an air tank, as well as reserved length portions of the side air hose 3 and the central air hose 7.

[0036] The above-mentioned pneumatic nuclear phase probe high-altitude hanging and removing device has two working states: hanging and removing the nuclear phase probe.

[0037] The steps of the hanging operation are as follows: When hanging the phase detection probe 1, the phase detection probe 1 is adsorbed on the top of the balloon 2 by the electromagnet 201. The height of the balloon 2 is increased by releasing the rope 5 through the motor 8 so that the top phase detection probe 1 reaches the height of the overhead line. Then, air is ejected through the air jet port 4 to adjust the pose of the phase detection probe 1 at the top of the balloon 2 so that the phase detection probe 1 is successfully hung on the overhead line. At this time, the electromagnet 201 is released, and the hanging is successful;

[0038] The steps of the picking operation are as follows: When picking the phase detection probe 1, the phase detection probe 1 is not placed on the top of the balloon 2, and the electromagnet 201 is in the released state. The height of the balloon 2 is increased by releasing the rope 5 through the motor 8 so that the top electromagnet 201 reaches the height of the phase detection probe 1 on the overhead line. Then, air is ejected through the air jet port 4 to adjust the pose of the top electromagnet 201 of the balloon 2 and at the same time adjust the height of the balloon 2 as an auxiliary. When the electromagnet 201 approaches the magnetic base 101 of the phase detection probe 1, the electromagnet 201 is controlled to adsorb the phase detection probe 1, and then the phase hook 102 is controlled to leave the overhead line to complete the picking.

[0039] The present invention realizes the automatic hanging and picking of the phase detection probe at high altitude. By controlling the adsorption and release of the magnetic base of the phase detection probe by the electromagnet at the top of the balloon, the hanging and picking of the phase detection probe at high altitude are realized. The balloon is inflated by an air pump, and the height of the balloon is controlled by driving the bottom rope through the motor. The side air supply hose and the air jet port are used to adjust the pose of the top of the balloon. The balloon, the side air supply hose and the air jet port are all made of insulating materials, and the whole device has good insulation performance. The present invention realizes the safe and efficient hanging and picking of the phase detection probe in a high-altitude environment by introducing an automated pneumatic control technology, improves the operation efficiency, reduces the risk of manual operation, and ensures the operation accuracy and stability.

Claims

1. A pneumatic nuclear phase probe high-altitude hanging and removing device, characterized in that: The invention comprises a nuclear phase probe (1), a balloon (2), a nuclear phase probe retractable assembly, a balloon retractable assembly, a nuclear phase probe position adjusting member, and a base (6); the balloon (2) is mounted on the base (6) via the balloon retractable assembly; the nuclear phase probe (1) is mounted on the top of the balloon (2) via the nuclear phase probe retractable assembly; the nuclear phase probe position adjusting member is arranged at intervals around the nuclear phase probe (1) at its outer ring; the nuclear phase probe position adjusting member passes downward through the balloon (2) and is connected to the base (6); The nuclear phase probe position adjustment component comprises a side gas delivery hose (3), an air jet (4), and an air pump 2. A plurality of side gas delivery hoses (3) are provided, which are vertically arranged and sequentially spaced around and installed on the outer peripheral surface of the balloon (2). An air jet (4) is installed at the upper end of each side gas delivery hose (3), and the air jet (4) faces one side of the top of the balloon. The other end of the side gas delivery hose (3) is connected to the air pump 2, which is installed on the base (6) and connected to the air tank.

2. The pneumatic nuclear phase probe high-altitude hanging and removing device according to claim 1 is characterized in that: The balloon (2) comprises a balloon body, a central gas delivery hose (7), and an air pump (9). The air pump (9) is installed on a base (6). One end of the central gas delivery hose (7) is connected to the air pump (9), and the other end is connected to the center of the bottom of the balloon body. The air pump (9) is connected to a helium tank.

3. A pneumatic nuclear phase probe high-altitude hanging and removing device according to claim 2, characterized in that: The balloon body and the central gas delivery hose (7) are both made of insulating materials.

4. The pneumatic nuclear phase probe high-altitude hanging and removing device according to claim 1 is characterized in that: The nuclear phase probe retractable component is an electromagnet (201), which is installed at the center of the top of the balloon (2). The nuclear phase probe (1) comprises a magnetic base (101) and a nuclear phase hook (102). The bottom of the magnetic base (101) is connected to the electromagnet (201), and the nuclear phase hook (102) is installed on the top.

5. The pneumatic nuclear phase probe high-altitude hanging and removing device according to claim 4 is characterized in that: The bottom area of ​​the magnetic base (101) is smaller than the surface area of ​​the electromagnet (201).

6. The pneumatic nuclear phase probe high-altitude hanging and removing device according to claim 1 is characterized in that: The side air delivery hose (3) and the air jet port (4) are both made of insulating materials.

7. The pneumatic nuclear phase probe high-altitude hanging and removing device according to claim 1 is characterized by: The balloon retracting and releasing assembly comprises a rope (5) and a motor (8). The rope (5) is provided with a plurality of ropes and arranged at intervals in the circumferential direction at the bottom of the balloon (2). One end of the rope (5) is connected to the bottom of the balloon (2), and the other end is respectively wound and connected to a motor (8). The motor (8) is installed on a base (6).

8. A method for operating the pneumatic nuclear phase probe high-altitude hanging and removing device as claimed in any one of claims 1 to 7, characterized in that: The following steps are included when performing the mounting operation: Step 1: The phase probe retracting and extending assembly retracts the phase probe (1), and the balloon retracting and extending assembly is activated to raise the height of the balloon (2) until the top phase probe (1) reaches the height of the overhead line; Step 2: The phase probe position adjustment component is activated, and the position of the phase probe (1) is changed by adjusting the shape of the top of the balloon (2) so that the phase probe (1) is successfully hung on the overhead line; Step 3: The nuclear phase probe retracting and extending assembly releases the nuclear phase probe (1), and the connection is successful; The following steps are involved when performing the picking operation: Step 1: The balloon retracting and releasing assembly is started to raise the height of the balloon (2) until the top phase probe (1) reaches the height of the overhead line. At this time, the phase probe retracting and releasing assembly is empty and the top phase probe (1) is not connected; Step 2: The nuclear phase probe position adjustment component is activated, and the posture of the nuclear phase probe retractable assembly is changed by adjusting the shape of the top of the balloon (2) so that the nuclear phase probe retractable assembly is successfully docked with the nuclear phase probe (1) to be removed; Step 3: The balloon retracting and releasing assembly is activated to raise the height of the balloon (2) again, so that the nuclear phase probe (1) is separated from the overhead line, and then the balloon retracting and releasing assembly retracts the balloon (2) to complete the removal.

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