A fixing structure of a metal foot piece of a round meter of an electric energy meter

Abstract

The utility model relates to electric energy meter round table technical field discloses a kind of electric energy meter round table metal foot piece fixed structure, including inner bottom shell and outer bottom shell, the outer bottom shell bottom is fixedly connected with multiple support bottom shell, the inner bottom shell inside and the outer bottom shell top are evenly provided with fixed assembly, the inner bottom shell top is installed with round dial, the round dial inside is provided with mounting assembly, the fixed assembly includes support plate and nut, the support plate is fixedly connected in the inner bottom shell inside, the support plate bottom is fixedly connected with multiple evenly distributed support column. In the utility model, by melting three nuts in outer bottom shell, foot piece is installed on iron sheet and is installed in outer bottom shell foot position hole after installing silica gel piece, inner bottom shell is clamped by foot piece through lower side protruding position slot, inner bottom shell and outer bottom shell are fixed by fastening screw and nut, without using external bolt, avoid the problem of waste processing time of installing bolt.

Description

Technical Field

[0001] This utility model relates to the field of round energy meter technology, and in particular to a metal foot fixing structure for a round energy meter. Background Technology

[0002] In the production of round electricity meters, fixing the metal feet is a crucial step, as its effectiveness directly affects the overall performance and stability of the electricity meter. As a key device for electricity metering, electricity meters are widely used in power systems, and it is essential to ensure the stable and reliable operation of all their components.

[0003] The common technique for fixing the feet of existing round meters is to set a boss on the feet as the upper limit, and to make a hole on the outside of the foot on the bottom shell, and to use a pin to achieve the lower limit. The principle of this fixing method is to use the cooperation of the boss and the pin to limit the displacement of the feet in the vertical direction, thereby ensuring that the feet remain stable during the operation of the electricity meter.

[0004] Although existing technology can ensure the stability of the feet during the operation of the electricity meter through the use of pins, the pin installation process is cumbersome in terms of processing time. Each foot needs to be installed with a pin individually, which greatly increases the overall processing time and reduces production efficiency. Moreover, the repetitive pin installation action for a long time can easily cause workers to feel fatigued. The increase in processing time and the increase in workers' labor intensity lead to the increase in product production costs. Therefore, a new metal foot fixing structure for round electricity meters is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a fixing structure for the metal feet of a round electricity meter, which aims to improve the problem that each foot needs to be installed with a pin individually in the existing technology, which increases processing time and labor intensity for workers, leading to higher production costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A circular metal foot fixing structure for an electricity meter includes an inner bottom shell and an outer bottom shell. Multiple supporting bottom shells are fixedly connected to the bottom of the outer bottom shell. Fixing components are provided inside the inner bottom shell and at the top of the outer bottom shell. A circular dial is installed at the top of the inner bottom shell, and mounting components are provided inside the circular dial.

[0008] The fixing component includes a support plate and nuts. The support plate is fixedly connected to the inside of the inner bottom shell. Multiple evenly distributed support columns are fixedly connected to the bottom of the support plate. Multiple evenly distributed nuts are fixedly connected to the top of the outer bottom shell. Each of the multiple support columns is provided with a fastening bolt. The multiple fastening bolts are threaded into the multiple nuts respectively. Limiting components are provided at the bottom of the support plate and the top of the outer bottom shell.

[0009] As a further description of the above technical solution:

[0010] The limiting component includes multiple protruding slots and multiple foot pieces. The multiple protruding slots are fixedly connected to the bottom of the support plate, the multiple foot pieces are installed inside the outer bottom shell, the outer periphery of the multiple foot pieces is fitted with iron sheets, and the bottom of the multiple iron sheets is provided with silicone parts.

[0011] As a further description of the above technical solution:

[0012] The mounting assembly includes a bidirectional threaded rod and multiple buckles. The bidirectional threaded rod is rotatably connected to the inside of the circular dial. Two moving blocks are threadedly connected to the outer circumference of the bidirectional threaded rod. Two fixed slots are opened on the opposite side of the two moving blocks. The multiple buckles are fixedly connected to the top of the support plate. The tops of the multiple buckles are respectively engaged in the multiple fixed slots.

[0013] As a further description of the above technical solution:

[0014] The circular dial has two slide rods fixedly connected inside, and the two movable blocks are slidably connected to the outer periphery of the two slide rods respectively.

[0015] As a further description of the above technical solution:

[0016] The two slide rods are fixedly connected at the middle, and the bidirectional threaded rod is rotatably connected inside the limiting block at the middle;

[0017] As a further description of the above technical solution:

[0018] The round dial has two anti-collision blocks fixedly connected inside, and the front end of the bidirectional threaded rod has a rotating handle fixedly connected.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, through the cooperation between the inner bottom shell, outer bottom shell, foot piece, iron piece, silicone part, fastening screw, and nut, the outer bottom shell is welded with three nuts, the inner bottom shell is mounted on the upper side of the outer bottom shell, the foot piece is installed with iron piece and then silicone part, and then installed at the foot hole of the outer bottom shell, the inner bottom shell is locked with the foot piece by the protruding groove on the lower side, and the inner bottom shell and the outer bottom shell are fixed by fastening screw and nut, eliminating the need for external pins, avoiding the problem of wasting processing time by installing pins, reducing the labor intensity of workers, and improving work efficiency.

[0021] 2. In this utility model, the inner bottom shell is used as the upper limit for fixing, and the outer bottom shell, iron sheet and silicone part are used as the lower limit for fixing. This achieves stable upper and lower limit fixing of the foot piece, making the entire fixing structure safe and reliable. Compared with the existing technology that only relies on the foot piece boss and pin for limiting, this improves the stability of the foot piece fixing, ensures that the foot piece is not easy to loosen during the use of the electricity meter, and ensures the normal use of the electricity meter.

[0022] 3. In this utility model, through the cooperation between the bidirectional threaded rod, the moving block, the fixed groove, the slide rod, the limiting block, the anti-collision block, and the handle, rotating the handle at the front end of the bidirectional threaded rod can drive the moving block to move on the slide rod, so that the buckle can engage or disengage with the fixed groove, realizing the quick installation and disassembly of the round dial. The operation is simple and significantly improves the efficiency of electricity meter assembly and maintenance. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a metal foot fixing structure for a round energy meter proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the inner bottom shell of a circular meter metal foot fixing structure proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the protruding slot of the fixing structure of the metal foot piece of the round meter of the present invention.

[0026] Figure 4 This is a schematic diagram of the outer bottom shell of the metal foot fixing structure of a round energy meter proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the circular dial of an electricity meter with a metal foot fixing structure proposed in this utility model.

[0028] Figure 6 This is a schematic diagram of the bidirectional threaded rod of the metal foot fixing structure for a round energy meter proposed in this utility model;

[0029] Figure 7This is a schematic diagram of the moving block of the metal foot fixing structure of a round energy meter proposed in this utility model.

[0030] Legend:

[0031] 1. Inner bottom shell; 2. Outer bottom shell; 3. Buckle; 4. Support plate; 5. Protruding slot; 6. Support column; 7. Fastening bolt; 8. Nut; 9. Foot plate body; 10. Iron plate; 11. Silicone part; 12. Support bottom shell; 13. Round dial; 14. Two-way threaded rod; 15. Moving block; 16. Fixing groove; 17. Sliding rod; 18. Limiting block; 19. Anti-collision block; 20. Handle. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-7 An embodiment of this utility model is provided: a metal foot fixing structure for a round meter of an electricity meter, including an inner bottom shell 1 and an outer bottom shell 2. Multiple supporting bottom shells 12 are fixedly connected to the bottom of the outer bottom shell 2. Fixing components are provided inside the inner bottom shell 1 and at the top of the outer bottom shell 2. A round dial 13 is installed at the top of the inner bottom shell 1, and mounting components are provided inside the round dial 13.

[0034] Specifically, the inner bottom shell 1 and the outer bottom shell 2 are used to support the internal structure. The supporting bottom shell 12 is fixed to the bottom of the outer bottom shell 2 and serves to support the entire electricity meter. The round dial 13 is installed on the top of the inner bottom shell 1 and is used to display the electricity meter data, which is the existing technology.

[0035] Reference Figures 1-4 The fixing components include a support plate 4 and nuts 8. The support plate 4 is fixedly connected inside the inner bottom shell 1. Multiple evenly distributed support columns 6 are fixedly connected to the bottom of the support plate 4. Multiple evenly distributed nuts 8 are fixedly connected to the top of the outer bottom shell 2. Each of the multiple support columns 6 is provided with a fastening bolt 7. The multiple fastening bolts 7 are threaded into the multiple nuts 8. Limiting components are provided at the bottom of the support plate 4 and the top of the outer bottom shell 2. The limiting components include multiple protruding slots 5 and multiple foot pieces 9. The multiple protruding slots 5 are fixedly connected to the bottom of the support plate 4. The multiple foot pieces 9 are installed inside the outer bottom shell 2. Each of the multiple foot pieces 9 is fitted with an iron piece 10 on its outer periphery. Each of the multiple iron pieces 10 is provided with a silicone part 11 at its bottom.

[0036] Specifically, the support plate 4 is located inside the inner bottom shell 1, providing a fixed foundation for the support columns 6. The support columns 6 are evenly distributed at the bottom of the support plate 4. The fastening bolts 7 inside the support plate 4 are threadedly connected to the nuts 8 at the top of the outer bottom shell 2, realizing the fixed connection between the inner bottom shell 1 and the outer bottom shell 2. The protruding slot 5 is fixed at the bottom of the support plate 4 to hold the foot piece body 9, which plays a limiting role. The foot piece body 9 is installed inside the outer bottom shell 2. The iron plate 10 on its outer periphery and the silicone part 11 at the bottom cooperate with the outer bottom shell 2 to further limit the foot piece body 9, ensuring the stability of the foot piece body 9, thereby ensuring the stability of the entire fixed structure.

[0037] Reference Figures 5-7 The mounting components include a bidirectional threaded rod 14 and multiple clips 3. The bidirectional threaded rod 14 is rotatably connected inside the circular dial 13. Two moving blocks 15 are threadedly connected to the outer circumference of the bidirectional threaded rod 14. Two fixing slots 16 are opened on the opposite side of the two moving blocks 15. Multiple clips 3 are fixedly connected to the top of the support plate 4. The tops of the multiple clips 3 are respectively engaged inside the multiple fixing slots 16. Two sliding rods 17 are fixedly connected inside the circular dial 13. The two moving blocks 15 are slidably connected to the outer circumference of the two sliding rods 17. A sliding rod 17 is fixedly connected to the middle of the two sliding rods 17. The middle of the bidirectional threaded rod 14 is rotatably connected inside the limiting block 18. Two anti-collision blocks 19 are fixedly connected inside the circular dial 13. A rotating handle 20 is fixedly connected to the front end of the bidirectional threaded rod 14.

[0038] Specifically, the bidirectional threaded rod 14 is rotatably connected inside the circular dial 13. Rotating the handle 20 can drive the bidirectional threaded rod 14 to rotate. When the bidirectional threaded rod 14 rotates, the movable block 15, which is threadedly connected to it, will move along the slide rod 17 under the guidance of the slide rod 17. The buckle 3 is fixed to the top of the support plate 4. The fixing groove 16 on the movable block 15 engages or disengages with the buckle 3, thereby realizing the installation and disassembly of the circular dial 13 and the inner bottom shell 1. The slide rod 17 is fixed inside the circular dial 13 to provide a sliding track for the movable block 15, ensuring that the movable block 15 moves smoothly. The limiting block 18 is used to limit the rotation position of the bidirectional threaded rod 14. The anti-collision block 19 is fixed inside the circular dial 13 to prevent the movable block 15 from colliding with other components during movement and causing damage.

[0039] Working principle: When assembling the electricity meter, first, the iron sheet 10 is placed around the outer periphery of the foot plate body 9, and then the silicone part 11 is installed on the bottom of the iron sheet 10. Next, the foot plate body 9 is installed in the corresponding position inside the outer bottom shell 2, and then the inner bottom shell 1 is placed on the upper side of the outer bottom shell 2. The protruding slot 5 at the bottom of the support plate 4 is used to lock the foot plate body 9 for initial positioning. Then, the fastening bolt 7 in the support column 6 is aligned with the nut 8 on the top of the outer bottom shell 2 and tightened to complete the connection. This process does not require an external pin, avoiding the waste of processing time caused by installing pins. This addresses the issue of reducing labor intensity and improving work efficiency. Furthermore, after the inner bottom shell 1 is installed, the protruding slot 5 on its lower side engages with the foot piece body 9 to achieve upper limit fixation. The outer bottom shell 2, iron plate 10, and silicone part 11 work together to form a lower limit fixation for the foot piece body 9. This upper and lower limit fixing method, compared to existing technologies that rely solely on foot piece protrusions and pins for limitation, greatly improves the stability of the foot piece fixation, ensuring that the foot piece is not easily loosened during use and guaranteeing the normal operation of the electricity meter.

[0040] When it is necessary to quickly install or remove the round dial 13, to install the round dial 13, rotate the handle 20 at the front end of the bidirectional threaded rod 14. The handle 20 drives the bidirectional threaded rod 14 to rotate inside the round dial 13. When the bidirectional threaded rod 14 rotates, the moving block 15 will move along the slide rod 17, so that the fixing groove 16 on the moving block 15 gradually approaches the buckle 3 on the top of the support plate 4, until the top of the buckle 3 is respectively engaged in the fixing groove 16, thus completing the installation of the round dial 13 and the inner bottom shell 1. To remove the round dial 13, rotate the handle 20 in the opposite direction. The moving block 15 will move in the opposite direction, so that the buckle 3 separates from the fixing groove 16, and the round dial 13 can be removed from the inner bottom shell 1. This realizes the quick installation and removal of the round dial 13, which significantly improves the efficiency of electricity meter assembly and maintenance.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal foot fixing structure for a round energy meter, comprising an inner bottom shell (1) and an outer bottom shell (2), characterized in that: The bottom of the outer shell (2) is fixedly connected to multiple supporting shells (12). The inner shell (1) and the top of the outer shell (2) are both provided with fixing components. The top of the inner shell (1) is equipped with a round dial (13). The inside of the round dial (13) is provided with mounting components. The fixing component includes a support plate (4) and nuts (8). The support plate (4) is fixedly connected inside the inner bottom shell (1). Multiple evenly distributed support columns (6) are fixedly connected to the bottom of the support plate (4). Multiple evenly distributed nuts (8) are fixedly connected to the top of the outer bottom shell (2). Each of the multiple support columns (6) is provided with a fastening bolt (7). The multiple fastening bolts (7) are threaded into the multiple nuts (8). Limiting components are provided at the bottom of the support plate (4) and the top of the outer bottom shell (2).

2. The fixing structure for the metal feet of a round energy meter according to claim 1, characterized in that: The limiting component includes multiple protruding slots (5) and multiple foot pieces (9). The multiple protruding slots (5) are fixedly connected to the bottom of the support plate (4). The multiple foot pieces (9) are installed inside the outer bottom shell (2). The multiple foot pieces (9) are fitted with iron pieces (10) on their outer periphery. The bottom of the multiple iron pieces (10) is provided with silicone parts (11).

3. The fixing structure for the metal feet of a round electricity meter according to claim 1, characterized in that: The mounting assembly includes a bidirectional threaded rod (14) and multiple snap fasteners (3). The bidirectional threaded rod (14) is rotatably connected inside the circular dial (13). Two moving blocks (15) are threadedly connected to the outer circumference of the bidirectional threaded rod (14). Two fixed slots (16) are opened on the opposite side of the two moving blocks (15). The multiple snap fasteners (3) are fixedly connected to the top of the support plate (4). The tops of the multiple snap fasteners (3) are respectively engaged inside the multiple fixed slots (16).

4. The fixing structure for the metal feet of a round energy meter according to claim 3, characterized in that: The circular dial (13) has two slide rods (17) fixedly connected inside, and the two moving blocks (15) are slidably connected to the outer periphery of the two slide rods (17).

5. The fixing structure for the round metal feet of an electricity meter according to claim 4, characterized in that: The two slide rods (17) are fixedly connected in the middle, and the bidirectional threaded rod (14) is rotatably connected in the middle to the limiting block (18).

6. The fixing structure for the metal feet of a round energy meter according to claim 3, characterized in that: The round dial (13) has two anti-collision blocks (19) fixedly connected inside, and the front end of the bidirectional threaded rod (14) has a handle (20) fixedly connected.

Images