A new environment-friendly gas ring main-tain unit

Abstract

This utility model discloses a novel environmentally friendly gas ring network cabinet, relating to the technical field of environmentally friendly gas ring network cabinets. It includes a cabinet body, a detection box installed at the top of the cabinet body, a first warning mechanism installed inside the detection box, and a gas tank installed at the top of the detection box. One end of the gas tank is connected to a gas pipe, and the other end of the gas pipe is connected to the detection box. A limit bracket is installed on one side of the top surface of the detection box. This utility model, through the cooperation of the detection box, the first piston, and the upright rod, facilitates the lowering of the first connecting rod as the gas level decreases, allowing observation of the remaining gas level at a scale plate. The first connecting rod also causes the positive electrode to contact the negative electrode upwards, thereby energizing and activating the alarm to alert personnel. Furthermore, through the cooperation of the air inlet and the third piston, it facilitates the inward pulling of the piston rod, allowing the remaining gas level in the gas tank to be determined by observing the length of the piston rod outside the gas inlet pipe. Ultimately, this solves the problems of existing devices being unable to promptly observe the remaining gas level in the gas tank and lacking an alarm mechanism.

Description

Technical Field

[0001] This utility model relates to the field of environmentally friendly gas ring main unit technology, and in particular to a novel environmentally friendly gas ring main unit. Background Technology

[0002] The new environmentally friendly gas ring main unit is a medium-voltage power distribution device that uses environmentally friendly insulation and arc-quenching media to replace traditional gases with high global warming potential. This device is mainly used in urban power distribution networks, industrial enterprise power supply systems, commercial complexes and other places for power distribution, control and protection, which can effectively improve the reliability and safety of power supply, while reducing the impact on the environment.

[0003] Existing gas-collecting cabinets mostly use a sealed method, making it impossible to visually see how much gas is left. When the gas is insufficient, it cannot be replaced in time, which can lead to safety accidents in serious cases. Furthermore, there is a lack of alarm devices when the gas is low. If staff cannot detect the gas depletion in time, it can cause power outages and affect residents' normal lives. Therefore, the above problems need to be addressed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a new type of environmentally friendly gas ring network cabinet.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel environmentally friendly gas ring network cabinet, comprising a cabinet body, a detection box installed at the top of the cabinet body, a first warning mechanism installed inside the detection box, a gas tank installed at the top of the detection box, a gas pipe connected to one end of the gas tank, and the other end of the gas pipe connected to the detection box, a limit frame installed on one side of the top surface of the detection box, a gas extraction chamber installed on one side of the limit frame, a second warning mechanism installed on the gas extraction chamber, and an alarm mechanism installed on the first warning mechanism.

[0006] Preferably, the first warning mechanism includes a vertically installed pole inside the detection box, a first piston sleeved on the outside of the pole, the outer side of the first piston abutting against the inner side of the detection box, a first connecting rod installed on the top surface of the first piston, a scale plate installed on the top of the first connecting rod, the scale plate being inserted into the limiting frame, and a spring installed between the top of the scale plate and the bottom surface of the top of the limiting frame.

[0007] Preferably, the alarm mechanism includes a positive electrode mounted on a scale plate and a mounting block mounted on the top surface of the detection box. A negative electrode is mounted on the mounting block, which is positioned on one side of the scale plate, with the negative electrode and the positive electrode facing each other.

[0008] Preferably, the second warning mechanism includes an air guide pipe connected to the air extraction chamber. Multiple air inlets are equidistantly opened on the other side of the air guide pipe, and a piston rod is inserted inside the air guide pipe. A second piston is installed at both ends of the piston rod. The side of the second piston abuts against the inner side of the air guide pipe, and one end of the second piston is located outside the air guide pipe.

[0009] Preferably, a third piston is installed inside the suction chamber, the outer side of the third piston abuts against the inner side of the suction chamber, and an L-shaped second connecting rod is installed on the top surface of the third piston, the other end of the second connecting rod being connected to one side of the scale plate.

[0010] Preferably, the front end face of the detection box is provided with filter holes that cooperate with the first warning mechanism.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the cooperation of the detection box, the first piston, and the upright rod, this utility model facilitates the lowering of the first connecting rod as the gas decreases, allowing observation of the remaining gas level at the scale plate. Furthermore, the first connecting rod causes the positive electrode to contact the negative electrode upwards, thereby energizing and activating the alarm to alert personnel. The cooperation of the air inlet and the third piston facilitates the inward pulling of the piston rod, allowing the remaining gas level in the tank to be determined by observing the length of the piston rod outside the air duct. Ultimately, this solves the problems of existing devices being unable to promptly observe the remaining gas level in the tank and lacking an alarm mechanism. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device proposed in this utility model;

[0014] Figure 2 This is a front view of the overall three-dimensional structure of the device proposed in this utility model;

[0015] Figure 3 This is a schematic cross-sectional view of the device proposed in this utility model;

[0016] Figure 4 The present utility model proposes Figure 3 Enlarged schematic diagram of the structure at part C;

[0017] Figure 5 The present utility model proposes Figure 1 Enlarged schematic diagram of the structure at part A in the middle;

[0018] Figure 6 The present utility model proposes Figure 2 Enlarged schematic diagram of the structure in part B.

[0019] The numbers in the diagram are as follows: 1. Cabinet; 2. Testing box; 3. Gas tank; 4. Gas pipe; 5. Limiting frame; 6. Suction chamber; 7. Upright rod; 8. First piston; 9. First connecting rod; 10. Scale plate; 11. Spring; 12. Mounting block; 13. Positive electrode; 14. Negative electrode; 15. Air guide pipe; 16. Air inlet; 17. Piston rod; 18. Second connecting rod; 19. Third piston; 20. Filter hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: See Figure 1-6 This utility model discloses a novel environmentally friendly gas ring network cabinet, comprising a cabinet body 1, through which a detection box 2 is easily installed; the detection box 2 is installed at the top of the cabinet body 1, through which a first warning mechanism is easily installed; the first warning mechanism is installed inside the detection box 2, and a gas cylinder 3 is installed at the top of the detection box 2, through which the gas cylinder 3 is easily connected to the detection box 2; one end of the gas cylinder 3 is connected to a gas pipe 4, through which the detection box 2 and the gas cylinder 3 are easily connected; the other end of the gas pipe 4 is connected to the detection box 2, and a limit frame 5 is installed on one side of the top surface of the detection box 2, through which a suction chamber 6 and a scale plate 10 are easily installed; the suction chamber 6 is installed on one side of the limit frame 5, through which a second warning mechanism is easily installed in conjunction with a third piston 19; A second warning mechanism is installed on the air chamber 6, and an alarm mechanism is installed on the first warning mechanism. The first warning mechanism includes a vertical rod 7 installed inside the detection box 2, which facilitates the lifting and lowering of the first piston 8. The first piston 8 is sleeved on the outside of the rod 7, which facilitates the lifting and lowering of the first connecting rod 9. The outer side of the first piston 8 abuts against the inner side of the detection box 2, and the first connecting rod 9 is installed on the top surface of the first piston 8, which facilitates the reading with the scale plate 10. The scale plate 10 is installed at the top of the first connecting rod 9, and the scale plate 10 is inserted into the limit frame 5. A spring 11 is installed between the top of the scale plate 10 and the bottom surface of the top of the limit frame 5, which facilitates the reset of the limit frame 5.

[0022] In this invention, the alarm mechanism includes a positive electrode 13 mounted on a scale plate 10 and a mounting block 12 mounted on the top surface of the detection chamber 2. A negative electrode 14 is mounted on the mounting block 12, which facilitates power-on activation of the alarm mechanism. The mounting block 12 is positioned on one side of the scale plate 10, with the negative electrode 14 facing the positive electrode 13. The second alarm mechanism includes an air guide pipe 15 connected to the air extraction chamber 6. Multiple air inlets 16 are equidistantly opened on the other side of the air guide pipe 15, and a piston rod 17 is inserted inside the air guide pipe 15, which facilitates the installation of a second piston. The second piston facilitates engagement with the air inlets. 16 drives the piston rod 17 to move inside the air guide tube 15; both ends of the piston rod 17 are equipped with second pistons, the side of the second piston abuts against the inner side of the air guide tube 15, and one end of the second piston is located outside the air guide tube 15. A third piston 19 is installed inside the suction chamber 6, which facilitates the cooperation with the second connecting rod 18; the outer side of the third piston 19 abuts against the inner side of the suction chamber 6, and an L-shaped second connecting rod 18 is installed on the top surface of the third piston 19, which facilitates the reading; the other end of the second connecting rod 18 is connected to one side of the scale plate 10, and the front end face of the detection box 2 is provided with a filter hole 20 to cooperate with the first warning mechanism.

[0023] Working Principle: When using this utility model, first connect all pipes and lines on the device. As the gas inside the gas tank 3 gradually decreases, the pressure at the bottom of the first piston 8 decreases. The first piston 8 drives the first connecting rod 9 to descend, and the first connecting rod 9 drives the limit frame 5 to descend, while compressing the spring 11. At this time, the scale plate 10 can be observed to determine the remaining amount inside the gas tank 3. While the limit frame 5 descends, the second connecting rod 18 drives the third piston 19 to descend. At this time, the gas in the suction chamber 6 is compressed, pushing the second piston to move the piston rod 17 outward. By observing the length of the piston rod 17 outside the air guide tube 15, when the gas volume is low, the scale plate 10 drives the positive electrode 13 to contact the negative electrode 14 to energize it, and the alarm mechanism sounds until gas is replenished into the gas tank 3. At this time, the first piston 8 drives the first connecting rod 9 to rise, the positive electrode 13 and the negative electrode 14 lose contact, the alarm stops, and the piston rod 17 moves inward. The air guide tube 15 draws air through the air inlet 16. When the gas tank 3 is replenished, the device resets.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel environment-friendly gas ring main unit, comprising a cabinet (1), characterized in that: The top of the cabinet (1) is equipped with a detection box (2), the inside of the detection box (2) is equipped with a first warning mechanism, and the top of the detection box (2) is equipped with a gas tank (3). One end of the gas tank (3) is connected to a gas pipe (4), and the other end of the gas pipe (4) is connected to the detection box (2). A limit frame (5) is installed on one side of the top surface of the detection box (2), and a suction chamber (6) is installed on one side of the limit frame (5). A second warning mechanism is installed on the suction chamber (6), and an alarm mechanism is installed on the first warning mechanism.

2. The novel environment-friendly gas ring main unit according to claim 1, characterized in that: The first warning mechanism includes a vertical rod (7) installed inside the detection box (2). A first piston (8) is sleeved on the outside of the rod (7). The outer side of the first piston (8) abuts against the inner side of the detection box (2). A first connecting rod (9) is installed on the top surface of the first piston (8). A scale plate (10) is installed on the top of the first connecting rod (9). The scale plate (10) is inserted into the limiting frame (5). A spring (11) is installed between the top of the scale plate (10) and the bottom surface of the top of the limiting frame (5).

3. The novel environment-friendly gas ring main-tie point unit according to claim 1, characterized in that: The alarm mechanism includes a positive electrode (13) mounted on a scale plate (10) and a mounting block (12) mounted on the top surface of the detection box (2). A negative electrode (14) is mounted on the mounting block (12). The mounting block (12) is placed on one side of the scale plate (10), and the negative electrode (14) and the positive electrode (13) are on opposite sides.

4. The novel environment-friendly gas ring main-tie point unit according to claim 1, characterized in that: The second warning mechanism includes an air guide pipe (15) connected to the air extraction chamber (6). Multiple air inlets (16) are equidistantly opened on the other side of the air guide pipe (15). A piston rod (17) is inserted inside the air guide pipe (15). A second piston is installed at both ends of the piston rod (17). The side of the second piston abuts against the inner side of the air guide pipe (15), and one end of the second piston is located outside the air guide pipe (15).

5. The novel environmentally friendly gas ring main unit according to claim 1, characterized in that: The air extraction chamber (6) is equipped with a third piston (19). The outer side of the third piston (19) abuts against the inner side of the air extraction chamber (6), and an L-shaped second connecting rod (18) is installed on the top surface of the third piston (19). The other end of the second connecting rod (18) is connected to one side of the scale plate (10).

6. The novel environment-friendly gas ring main-tie point unit according to claim 1, characterized in that: The front end of the detection box (2) is provided with a filter hole (20) that works in conjunction with the first warning mechanism.

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