Digital outdoor power supply device suitable for oil field

Abstract

The utility model discloses a digital outdoor power supply device suitable for an oil field, which comprises a power supply device body, three embedded poles are arranged at the top of the power supply device body, a spring operating mechanism is arranged in the power supply device body, and a sensor digital unit is inserted in the power supply device body. A switch-on and switch-off indicator, an energy storage handle and an aviation socket are sequentially arranged on the front face of the power supply device body, the switch-on and switch-off indicator and the energy storage handle are connected with a spring operating mechanism in the power supply device body, and a sensor digital unit is clamped between the energy storage handle and the aviation socket. An electronic sensor signal is connected to a mobile device through a wireless network, remote control is achieved, the vacuum arc-extinguishing chamber is prevented from being polluted by external dust and eroded by rainwater by adopting the solid-sealed polar pole, and the on-site or remote control opening and closing function is achieved through the hot-plugging sensor digital unit. The installation is convenient, the operation is simple, the maintenance is easy, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power control devices and relates to a digital outdoor power supply device suitable for oil fields. Background Art

[0002] Oilfield power grids are mostly located in the wild environment, which has high requirements for equipment corrosion resistance and condensation resistance. However, the traditional high-voltage power supply device has mismatched primary and secondary equipment interfaces, incompatible equipment from different manufacturers, and remote signal jitter, surface condensation and other phenomena. Due to the old equipment, complex environment, and low human-computer interaction, daily inspection and meter reading are difficult, fault analysis and judgment errors are large, line operation risks are high, and operation and maintenance efficiency is low, which seriously affects the safety and stability of the oil and gas field power supply system.

[0003] Therefore, there is an urgent need for an outdoor high-voltage power supply device that can solve the problems of easy equipment corrosion, difficult meter reading, inconvenient communication, poor matching, and difficult operation and maintenance caused by environmental factors in oil and gas fields. This will greatly improve the technology and operation and maintenance level of oil and gas field power system construction. Utility Model Content

[0004] The utility model aims to provide a digital outdoor power supply device suitable for oil fields, which solves the problems of difficult meter reading and inconvenient operation and maintenance in the prior art.

[0005] The technical solution adopted by the utility model is a digital outdoor power supply device suitable for oil fields, comprising a power supply device body, three sealed poles are installed on the top of the power supply device body, a spring operating mechanism is installed in the power supply device body, a sensor digitization unit is plugged into the power supply device body, and an opening and closing indicator, an energy storage handle and an aviation socket are sequentially arranged on the front of the power supply device body, the opening and closing indicator and the energy storage handle are connected to the spring operating mechanism in the power supply device body, and the sensor digitization unit is clamped between the energy storage handle and the aviation socket.

[0006] The utility model is also characterized in that:

[0007] A vacuum interrupter is arranged inside the sealed pole, an outlet terminal is arranged on the top of the sealed pole, and the bottom of the vacuum interrupter is connected to a spring operating mechanism in the power supply device body.

[0008] A current transformer is arranged on one side of the sealed pole, and the positions of the current transformer and the vacuum interrupter are arranged horizontally. A conductive rod is arranged between the current transformer and the vacuum interrupter, and one end of the conductive rod is electrically connected to the incoming line terminal, and the other end is electrically connected to the vacuum interrupter.

[0009] A plurality of electronic sensors are also arranged in the sealed pole and the power supply device body.

[0010] Each electronic sensor is wirelessly connected to a sensor digitization unit.

[0011] The beneficial effects of the utility model are: connecting the electronic sensor signal to the movable device through a wireless network to achieve remote control, and using a sealed pole to avoid the vacuum arc chamber being contaminated by external dust and eroded by rainwater. It is easy to install, simple to operate, and easy to maintain, which greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a digital outdoor power supply device suitable for oil fields;

[0013] Figure 2 It is a side view of the digital outdoor power supply device of the utility model which is suitable for oil fields.

[0014] In the figure, 1. Power supply device body, 2. Aviation socket, 3. Sensor digital unit, 4. Opening and closing indicator, 5. Energy storage handle, 6. Sealed pole, 7. Vacuum interrupter, 8. Outgoing terminal, 9. Current transformer, 10. Conductive rod, 11. Electronic sensor, 12. Incoming terminal. DETAILED DESCRIPTION

[0015] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0016] The utility model is suitable for digital outdoor power supply devices in oil fields, such as Figure 1As shown, it includes a power supply device body 1, three sealed poles 6 are installed on the top of the power supply device body 1, and the sealed poles use alicyclic outdoor epoxy resin materials to prevent the equipment from corrosion and condensation. A spring operating mechanism is installed in the power supply device body 1, and a sensor digitization unit 3 is plugged into the power supply device body 1. The sensor digitization unit 3 has a direct live plug-in function, which is convenient for inspection and maintenance. The sensor digitization unit 3 is connected to the feeder terminal through a cable. An opening and closing indicator 4, an energy storage handle 5 and an aviation socket 2 are sequentially arranged on the front of the power supply device body 1. An energy storage indicator board is provided on the front of the power supply device body 1, and an energy storage pointer is installed on the front of the energy storage indicator board; the energy storage pointer is connected to the energy storage motor of the spring operating mechanism, and the opening and closing indicator 4 and the energy storage handle 5 are connected to the spring operating mechanism in the power supply device body 1. The opening and closing indicator 4 includes an opening and closing indicator board and an opening and closing pointer. The opening and closing pointer is closed by the release of the closing spring in the spring operating mechanism of the power supply device body 1. The opening spring opens when energy is stored, and the opening and closing pointer points to the opening side. A sensor digitization unit 3 is clamped between the energy storage handle 5 and the aviation socket 2. A vacuum arc chamber 7 is arranged inside the sealed pole 6, and an outlet terminal 8 is arranged on the top of the sealed pole 6. The bottom of the vacuum arc chamber 7 is connected to the spring operating mechanism in the power supply device body 1. A current transformer 9 is arranged on one side of the sealed pole 6. The current transformer 9 and the vacuum arc chamber 7 are arranged horizontally. A conductive rod 10 is arranged between the current transformer 9 and the vacuum arc chamber 7. One end of the conductive rod 10 is electrically connected to the incoming terminal 12, and the other end is electrically connected to the vacuum arc chamber 7. A number of electronic sensors 11 are also arranged in the sealed pole 6 and the power supply device body 1, and each electronic sensor 11 is wirelessly connected to the sensor digitization unit 3.

[0017] Example 1

[0018] The digital outdoor power supply device suitable for oil fields proposed in this embodiment is as follows: Figure 1 As shown, it includes a power supply device body 1, three sealed poles 6 are installed on the top of the power supply device body 1, a spring operating mechanism is installed in the power supply device body 1, a sensor digitization unit 3 is plugged into the power supply device body 1, and an opening and closing indicator 4, an energy storage handle 5 and an aviation socket 2 are sequentially arranged on the front of the power supply device body 1. The opening and closing indicator 4 and the energy storage handle 5 are connected to the spring operating mechanism in the power supply device body 1, and the sensor digitization unit 3 is clamped between the energy storage handle 5 and the aviation socket 2.

[0019] Example 2

[0020] The digital outdoor power supply device suitable for oil fields proposed in this embodiment is as follows: Figure 1 , Figure 2As shown, it includes a power supply device body 1, three sealed poles 6 are installed on the top of the power supply device body 1, a spring operating mechanism is installed in the power supply device body 1, a sensor digitization unit 3 is plugged into the power supply device body 1, and an opening and closing indicator 4, an energy storage handle 5 and an aviation socket 2 are arranged on the front of the power supply device body 1 in sequence. The opening and closing indicator 4 and the energy storage handle 5 are connected to the spring operating mechanism in the power supply device body 1, and the sensor digitization unit 3 is clamped between the energy storage handle 5 and the aviation socket 2. A vacuum arc chamber 7 is arranged inside the sealed pole 6, an outlet terminal 8 is arranged on the top of the sealed pole 6, and the bottom of the vacuum arc chamber 7 is connected to the spring operating mechanism in the power supply device body 1. A current transformer 9 is arranged on one side of the sealed pole 6, and the current transformer 9 and the vacuum arc chamber 7 are arranged horizontally. A conductive rod 10 is arranged between the current transformer 9 and the vacuum arc chamber 7, and one end of the conductive rod 10 is electrically connected to the incoming line terminal 12, and the other end is electrically connected to the vacuum arc chamber 7.

[0021] Example 3

[0022] The digital outdoor power supply device suitable for oil fields proposed in this embodiment is as follows: Figure 1 , Figure 2 As shown, it includes a power supply device body 1, three sealed poles 6 are installed on the top of the power supply device body 1, a spring operating mechanism is installed in the power supply device body 1, a sensor digitization unit 3 is plugged into the power supply device body 1, and a switch-on / off indicator 4, an energy storage handle 5 and an aviation socket 2 are sequentially arranged on the front of the power supply device body 1. The switch-on / off indicator 4 and the energy storage handle 5 are connected to the spring operating mechanism in the power supply device body 1, and the sensor digitization unit 3 is clamped between the energy storage handle 5 and the aviation socket 2. A vacuum arc extinguishing chamber 7 is arranged inside the sealed pole 6. An outlet terminal 8 is provided at the top, and the bottom of the vacuum interrupter 7 is connected to the spring operating mechanism in the power supply device body 1. A current transformer 9 is provided on one side of the sealed pole 6. The current transformer 9 and the vacuum interrupter 7 are arranged horizontally. A conductive rod 10 is provided between the current transformer 9 and the vacuum interrupter 7. One end of the conductive rod 10 is electrically connected to the incoming terminal 12, and the other end is electrically connected to the vacuum interrupter 7. A plurality of electronic sensors 11 are also provided in the sealed pole 6 and the power supply device body 1, and each electronic sensor 11 is wirelessly connected to a sensor digitization unit 3.

Claims

1. A digital outdoor power supply device suitable for oil fields, characterized in that: The invention comprises a power supply device body (1), three sealed poles (6) are installed on the top of the power supply device body (1), a spring operating mechanism is installed in the power supply device body (1), a sensor digitization unit (3) is plugged into the power supply device body (1), and a switch-on / off indicator (4), an energy storage handle (5) and an aviation socket (2) are sequentially arranged on the front of the power supply device body (1), the switch-on / off indicator (4) and the energy storage handle (5) are connected to the spring operating mechanism in the power supply device body (1), and the sensor digitization unit (3) is clamped between the energy storage handle (5) and the aviation socket (2).

2. The digital outdoor power supply device suitable for oil fields according to claim 1, characterized in that: A vacuum interrupter (7) is arranged inside the sealed pole (6), an outlet terminal (8) is arranged on the top of the sealed pole (6), and the bottom of the vacuum interrupter (7) is connected to a spring operating mechanism in a power supply device body (1).

3. The digital outdoor power supply device suitable for oil fields according to claim 1, characterized in that: A current transformer (9) is arranged on one side of the sealed pole (6); the current transformer (9) and the vacuum interrupter (7) are arranged horizontally; a conductive rod (10) is arranged between the current transformer (9) and the vacuum interrupter (7); one end of the conductive rod (10) is electrically connected to the incoming line terminal (12), and the other end is electrically connected to the vacuum interrupter (7).

4. The digital outdoor power supply device suitable for oil fields according to claim 1, characterized in that: A plurality of electronic sensors (11) are also arranged in the sealed pole (6) and the power supply device body (1).

5. The digital outdoor power supply device suitable for oil fields according to claim 4, characterized in that: Each of the electronic sensors (11) is wirelessly connected to a sensor digitization unit (3).

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