Environment-friendly gas ring main unit switch convenient to assemble

Abstract

The utility model relates to the technical field of environment-friendly gas ring main unit switches, and provides an environment-friendly gas ring main unit switch convenient to assemble, which comprises two environment-friendly gas ring main unit switch bodies, a fixing frame, a connecting frame, a locking mechanism and a limiting mechanism, the fixing frame is arranged on one environment-friendly gas ring main unit switch body, the two connecting frames are arranged on the other environment-friendly gas ring main unit switch body, the locking mechanism is arranged in the fixing frame and used for locking the fixing frame and the connecting frames, and the limiting mechanism is arranged on the fixing frame and used for limiting the fixing frame and the connecting frames. The locking mechanism is used for limiting the two connecting frames, the locking mechanism comprises a rotating rod, a supporting wheel, a transmission assembly and a driving assembly, and by means of the technical scheme, the problems that time and labor are wasted when an environment-friendly gas ring main unit switch is connected and disassembled through bolts in the related technology, and the maintenance efficiency of the environment-friendly gas ring main unit switch is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly gas ring network cabinet switches, in particular to an environmentally friendly gas ring network cabinet switch which is easy to assemble. Background Art

[0002] Environmentally friendly gas ring main unit (RMU) switches are key equipment in power distribution systems. They utilize environmentally friendly gases, replacing traditional gases like sulfur hexafluoride (SF6), to reduce greenhouse gas emissions. They provide power distribution, protection, and isolation functions, effectively distributing power, interrupting current in the event of a fault, and isolating equipment from the power source for easy inspection and maintenance.

[0003] Existing environmentally friendly gas ring network cabinet switches are generally directly connected by bolts. When the environmentally friendly gas ring network cabinet switch needs to be maintained, the bolts need to be unscrewed one by one for maintenance. This disassembly method is time-consuming and labor-intensive, which reduces the maintenance efficiency of the environmentally friendly gas ring network cabinet switch. Utility Model Content

[0004] The utility model provides an environmentally friendly gas ring main unit switch that is easy to assemble, which solves the problem in the related art that the environmentally friendly gas ring main unit switch is connected by bolts, which is time-consuming and labor-intensive to disassemble, thereby reducing the maintenance efficiency of the environmentally friendly gas ring main unit switch.

[0005] The technical solution of the utility model is as follows: an environmentally friendly gas ring main unit switch that is easy to assemble, comprising an environmentally friendly gas ring main unit switch body, wherein the environmentally friendly gas ring main unit switch body is provided with two, and further comprising: a fixing frame, a connecting frame, a locking mechanism and a limiting mechanism;

[0006] The fixing bracket is arranged on one of the switch bodies of the environmentally friendly gas ring network cabinet;

[0007] There are two connecting frames, both of which are arranged on the switch body of another environmentally friendly gas ring network cabinet;

[0008] The locking mechanism is provided in the fixing frame and is used to lock the fixing frame and the connecting frame;

[0009] The limiting mechanism is arranged on the fixing frame and is used for limiting the two connecting frames.

[0010] Preferably, the locking mechanism comprises: a rotating rod, a supporting wheel, a transmission assembly and a driving assembly;

[0011] There are multiple rotating rods, and the multiple rotating rods are rotatably connected to the fixed frame;

[0012] There are multiple support wheels, and the multiple support wheels are respectively fixedly connected to multiple rotating rods;

[0013] The transmission assembly is arranged in the fixed frame and is used to drive the rotating rod to rotate;

[0014] The driving assembly is arranged in the fixing frame and is used for driving the rotating rod to rotate.

[0015] Furthermore, the transmission assembly includes: a rotating gear and a toothed belt;

[0016] There are multiple rotating gears, and the multiple rotating gears are respectively fixedly connected to multiple rotating rods;

[0017] There are two toothed belts, both of which are slidably arranged in two fixing frames, and the two toothed belts are respectively engaged with each of the adjacent multiple rotating gears.

[0018] Furthermore, the driving assembly includes: a driving rod and a first electric cylinder;

[0019] The driving rod is fixedly connected between the two toothed belts;

[0020] The first electric cylinder is arranged on the driving rod, and the output end of the first electric cylinder is fixedly connected to the fixing frame.

[0021] As a further solution of the present application, the limiting mechanism includes: a limiting plate, a limiting block, a linkage assembly and a power assembly;

[0022] There are two limit plates, which are fixedly connected to two connecting frames respectively, and both limit plates are provided with limit holes;

[0023] There are two limit blocks, both of which are slidably arranged on the fixing frame, and the two limit blocks are slidably arranged in the two limit holes respectively;

[0024] The linkage assembly is arranged on the two limit blocks and is used to drive the limit blocks to move;

[0025] The power assembly is arranged in the fixing frame and is used to drive the linkage assembly to move.

[0026] As a further solution of the present application, the linkage assembly includes: a rotating seat and a linkage rod;

[0027] There are two rotating seats, and the two rotating seats are fixedly connected to the two limit blocks respectively;

[0028] There are two linkage rods, and the two linkage rods are rotatably connected in two rotating seats respectively.

[0029] On the basis of the above solution, the power assembly includes: a power rod and a first motor;

[0030] The power rod is rotatably connected to the fixed frame, and both ends of the power rod are rotatably connected to two linkage rods respectively;

[0031] The first motor is arranged on a fixing frame, and an output end of the first motor passes through the fixing frame and is fixedly connected to the power rod.

[0032] Further on the basis of the above solution, two sliding boxes are fixedly connected to the fixing frame, and sliders are fixedly connected to the two limit blocks, and the two sliders are slidably arranged in the two sliding boxes respectively.

[0033] As a preferred technical solution of the present application, a slide is fixedly connected to the fixed frame, and the toothed belt is slidably arranged in the slide.

[0034] As a preferred technical solution of the present application, the plurality of support wheels are all arranged in an elliptical shape and are in contact with the connecting frame and the fixing frame respectively.

[0035] The working principle and beneficial effects of the utility model are as follows:

[0036] 1. In the present invention, the setting of the locking mechanism facilitates the rapid locking and disassembly of the switch bodies of the two environmentally friendly gas ring network cabinets.

[0037] 2. In the present invention, the setting of the limiting mechanism facilitates the limiting of the two environmentally friendly gas ring network switch bodies, thereby preventing deviation when the two environmentally friendly gas ring network switch bodies are locked.

[0038] 3. In the present invention, the cooperation between the fixing frame, the connecting frame, the locking mechanism and the limiting mechanism facilitates the rapid disassembly and assembly of the two environmentally friendly gas ring network cabinet switch bodies, which saves time and effort and improves the disassembly efficiency of the two environmentally friendly gas ring network cabinet switch bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0040] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0041] Figure 2 This is a structural diagram of the fixing frame, connecting frame, locking mechanism and limiting mechanism of the utility model;

[0042] Figure 3 This is a structural diagram of the fixing frame, locking mechanism and limiting mechanism of the utility model;

[0043] Figure 4 It is a structural schematic diagram of the connecting frame and the limiting plate of the utility model.

[0044] In the figure: 1. Environmental protection gas ring network cabinet switch body; 2. Fixed frame; 3. Connecting frame; 4. Rotating rod; 5. Support wheel; 6. Rotating gear; 7. Toothed belt; 8. Driving rod; 9. First electric cylinder; 10. Limit plate; 11. Limit block; 12. Rotating seat; 13. Linking rod; 14. Power rod; 15. First motor; 16. Sliding box; 17. Sliding block; 18. Sliding frame. DETAILED DESCRIPTION

[0045] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0046] like Figures 1 to 4 As shown, this embodiment proposes an environmentally friendly gas ring network cabinet switch that is easy to assemble, including an environmentally friendly gas ring network cabinet switch body 1, multiple support wheels 5 are all arranged in an elliptical shape, and are respectively in contact with the connecting frame 3 and the fixing frame 2, and the environmentally friendly gas ring network cabinet switch body 1 is provided with two, and also includes: a fixing frame 2, a connecting frame 3, a locking mechanism and a limiting mechanism, the fixing frame 2 is arranged on one of the environmentally friendly gas ring network cabinet switch bodies 1, and there are two connecting frames 3, and the two connecting frames 3 are both arranged on the other environmentally friendly gas ring network cabinet switch body 1. Through the cooperation between the fixing frame 2, the connecting frame 3, the locking mechanism and the limiting mechanism, the two environmentally friendly gas ring network cabinet switch bodies 1 are facilitated to be quickly disassembled and assembled, which saves time and effort, and improves the disassembly efficiency of the two environmentally friendly gas ring network cabinet switch bodies 1.

[0047] Among them, the locking mechanism is arranged in the fixed frame 2, which is used to lock the fixed frame 2 and the connecting frame 3. The locking mechanism includes: a rotating rod 4, a supporting wheel 5, a transmission assembly and a driving assembly. There are multiple rotating rods 4, and the multiple rotating rods 4 are rotatably connected in the fixed frame 2. There are multiple supporting wheels 5, and the multiple supporting wheels 5 are respectively fixedly connected to the multiple rotating rods 4. The transmission assembly is arranged in the fixed frame 2, which is used to drive the rotating rod 4 to rotate. The driving assembly is arranged in the fixed frame 2, which is used to drive the rotating rod 4 to rotate. The transmission assembly includes: a rotating gear 6 and a toothed belt 7. A slide 18 is fixedly connected in the fixed frame 2, and the toothed belt 7 is slidably arranged in the slide 18. There are multiple rotating gears 6, and the multiple rotating gears 6 are respectively fixedly connected to the multiple rotating rods 4. There are two toothed belts 7, and both toothed belts 7 are slidably arranged in the two fixed frames 2. The two toothed belts 7 are respectively engaged with each adjacent plurality of rotating gears 6. The driving assembly includes: a driving rod 8 and a first electric cylinder 9. The driving rod 8 is fixedly connected between the two toothed belts 7. The first electric cylinder 9 is arranged on the driving rod 8. The output end of the first electric cylinder 9 is fixedly connected to the fixed frame 2. Specifically, the first electric cylinder 9 arranged on the driving rod 8 is extended and retracted, thereby driving the driving rod 8 and the two toothed belts 7 to move. When the toothed belt 7 moves, it drives the rotating gear 6 and the rotating rod 4 to rotate. When the rotating rod 4 rotates, it drives the support wheel 5 to rotate, thereby stretching the fixed frame 2 and the connecting frame 3 apart, thereby locking the two environmental protection gas ring network cabinet switch bodies 1, and vice versa when disassembly is required.

[0048] Among them, the limiting mechanism is arranged on the fixed frame 2, and is used for limiting the two connecting frames 3. The limiting mechanism includes: a limiting plate 10, a limiting block 11, a linkage assembly and a power assembly. Two sliding boxes 16 are fixedly connected to the fixed frame 2, and the two limiting blocks 11 are fixedly connected to sliders 17. The two sliders 17 are respectively slidably arranged in the two sliding boxes 16. There are two limiting plates 10, and the two limiting plates 10 are respectively fixedly connected to the two connecting frames 3. The two limiting plates 10 are provided with limiting holes. There are two limiting blocks 11, and the two limiting blocks 11 are slidably arranged on the fixed frame 2. The two limiting blocks 11 are respectively slidably arranged in the two limiting holes. The linkage assembly is arranged on the two limiting blocks 11, and is used to drive the limiting blocks 11 to move. The power assembly is arranged in the fixed frame 2, and is used to drive the linkage assembly to move. The linkage assembly includes: a rotating seat 12 and a linkage rod 13. There are two rotating seats 12, and the two rotating seats 12 are respectively fixedly connected to the two limit blocks 11. There are two linkage rods 13. The two linkage rods 13 are respectively rotatably connected to the two rotating seats 12. The power assembly includes: a power rod 14 and a first motor 15. The power rod 14 is rotatably connected to the fixed frame 2. The two ends of the power rod 14 are respectively rotatably connected to the two linkage rods 13. The first motor 15 is provided on the fixed frame 2. The output end of the first motor 15 passes through the fixed frame 2 and is fixedly connected to the power rod 14. Specifically, the power rod 14 and the linkage rod 13 are driven to swing by the first motor 15 provided on the fixed frame 2. When the linkage rod 13 swings, it drives the two limit blocks 11 to be inserted into the two limit holes respectively, thereby driving the two connecting frames 3 to be limited and locked.

[0049] In this embodiment, when it is necessary to lock the two environmentally friendly gas ring network cabinet switch bodies 1, the first electric cylinder 9 provided on the driving rod 8 is extended and retracted, thereby driving the driving rod 8 and the two toothed belts 7 to move. When the toothed belt 7 moves, it drives the rotating gear 6 and the rotating rod 4 to rotate. When the rotating rod 4 rotates, it drives the support wheel 5 to rotate, thereby stretching the fixed frame 2 and the connecting frame 3 apart, thereby locking the two environmentally friendly gas ring network cabinet switch bodies 1. When disassembly is required, on the contrary, the first motor 15 provided on the fixed frame 2 drives the power rod 14 and the linkage rod 13 to swing. When the linkage rod 13 swings, it drives the two limit blocks 11 to be inserted into the two limit holes respectively, thereby driving the two connecting frames 3 to be limited and locked.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An environmentally friendly gas ring main unit switch that is easy to assemble, comprising an environmentally friendly gas ring main unit switch body (1), wherein the environmentally friendly gas ring main unit switch body (1) is provided with two, characterized in that: Also includes: A fixing frame (2), the fixing frame (2) being arranged on one of the environmentally friendly gas ring network cabinet switch bodies (1); A connecting frame (3), wherein two connecting frames (3) are provided, and both connecting frames (3) are arranged on the other environmentally friendly gas ring network cabinet switch body (1); A locking mechanism, the locking mechanism being arranged in the fixing frame (2) and being used to lock the fixing frame (2) and the connecting frame (3); A limiting mechanism is provided on the fixing frame (2) and is used to limit the two connecting frames (3).

2. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 1 is characterized in that: The locking mechanism comprises: A rotating rod (4), wherein a plurality of the rotating rods (4) are provided, and the plurality of rotating rods (4) are all rotatably connected to the fixing frame (2); A supporting wheel (5), wherein a plurality of the supporting wheels (5) are provided, and the plurality of supporting wheels (5) are respectively fixedly connected to the plurality of rotating rods (4); a transmission assembly, the transmission assembly being arranged in the fixing frame (2) and being used for driving the rotating rod (4) to rotate; A driving assembly is provided in the fixing frame (2) and is used for driving the rotating rod (4) to rotate.

3. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 2 is characterized in that: The transmission assembly comprises: A rotating gear (6), wherein a plurality of the rotating gears (6) are provided, and the plurality of rotating gears (6) are respectively fixedly connected to the plurality of rotating rods (4); A toothed belt (7), wherein two toothed belts (7) are provided, and both of the toothed belts (7) are slidably arranged in the two fixing frames (2), and the two toothed belts (7) are respectively engaged with each adjacent plurality of rotating gears (6).

4. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 3 is characterized in that: The drive assembly includes: a driving rod (8), the driving rod (8) being fixedly connected between the two toothed belts (7); A first electric cylinder (9), wherein the first electric cylinder (9) is arranged on the driving rod (8), and an output end of the first electric cylinder (9) is fixedly connected to the fixing frame (2).

5. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 4 is characterized in that: The limiting mechanism includes: A limiting plate (10), wherein two limiting plates (10) are provided, and the two limiting plates (10) are respectively fixedly connected to the two connecting frames (3), and both limiting plates (10) are provided with limiting holes; A limit block (11), wherein two limit blocks (11) are provided, and both limit blocks (11) are slidably arranged on the fixing frame (2), and the two limit blocks (11) are slidably arranged in two limit holes respectively; A linkage assembly, the linkage assembly being arranged on the two limit blocks (11) and being used to drive the limit blocks (11) to move; A power assembly is provided in the fixing frame (2) and is used for driving the linkage assembly to move.

6. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 5 is characterized in that: The linkage component includes: A rotating seat (12), wherein two rotating seats (12) are provided, and the two rotating seats (12) are respectively fixedly connected to the two limiting blocks (11); A linkage rod (13), wherein two linkage rods (13) are provided, and the two linkage rods (13) are rotatably connected in the two rotating seats (12) respectively.

7. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 6 is characterized in that: The power assembly includes: A power rod (14), the power rod (14) is rotatably connected to the fixing frame (2), and both ends of the power rod (14) are rotatably connected to the two linkage rods (13); A first motor (15), wherein the first motor (15) is arranged on the fixing frame (2), and an output end of the first motor (15) passes through the fixing frame (2) and is fixedly connected to the power rod (14).

8. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 7 is characterized in that: Two sliding boxes (16) are fixedly connected to the fixing frame (2), and a slider (17) is fixedly connected to each of the two limit blocks (11). The two sliders (17) are slidably arranged in the two sliding boxes (16) respectively.

9. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 8, characterized in that: A slide (18) is fixedly connected to the fixed frame (2), and the toothed belt (7) is slidably arranged in the slide (18).

10. The environmentally friendly gas ring main unit switch that is easy to assemble according to claim 9, characterized in that: The plurality of support wheels (5) are all arranged in an elliptical shape and are in contact with the connecting frame (3) and the fixing frame (2) respectively.

Images