Intelligent electric meter verification device and use method thereof

Abstract

The invention belongs to the technical field of detection equipment, particularly relates to an intelligent electric meter verification device and a use method thereof, and provides the following scheme aiming at the problems that an existing traditional electric meter verification mode often needs to manually carry verification equipment, the operation is tedious and the efficiency is low: the intelligent electric meter verification device comprises a box body, and a lifting handle is rotatably arranged on the surface of the box body; a third groove is formed in the box body, a base slides in the third groove, and a containing groove is formed in the base; through the design of the lifting assembly and the driving assembly, the automatic lifting function of the electricity meter calibrator is achieved, when an electricity meter needs to be calibrated, the electricity meter calibrator can be driven to ascend to a proper position only by starting the driving motor, calibration operation is facilitated, after calibration is completed, the electricity meter calibrator is descended into the box body through the driving motor, and the operation is convenient. With the design, the checking efficiency of the electric meter is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection equipment, and in particular to an intelligent electric meter calibration device and a use method thereof. BACKGROUND

[0002] In the field of electric power measurement, electric meters are the core equipment for electric energy measurement, and their accuracy is directly related to the fairness of electric power billing and the management efficiency of the power system. However, due to the influence of various factors such as environment and load during long-term use of electric meters, the measurement accuracy gradually decreases.

[0003] It is particularly important to regularly calibrate and maintain electric meters. Traditional electric meter calibration methods often require manual transportation of calibration equipment, which is cumbersome and inefficient. In addition, the management of connection cables during calibration is also chaotic, which can easily cause safety hazards. In order to solve these problems, it is necessary to design an intelligent electric meter calibration device to improve the efficiency and accuracy of electric meter calibration, and facilitate the management and use of the device.

[0004] In view of the above problems, the present application provides an intelligent electric meter calibration device and a use method thereof. SUMMARY

[0005] The present application provides an intelligent electric meter calibration device and a use method thereof, which solves the problem of traditional electric meter calibration methods that often require manual transportation of calibration equipment, which is cumbersome and inefficient.

[0006] The present application provides the following technical solutions:

[0007] An intelligent electric meter calibration device for calibrating electric meters, comprising:

[0008] A box body, a handle is rotatably arranged on the surface of the box body, a third recess is formed in the box body, a base is slidably arranged in the third recess, a containing groove is formed in the base, an electric meter calibrator for calibrating electric meters is arranged in the containing groove, and a set of positioning assemblies are arranged in the base, which are used to fix the electric meter calibrator in the base.

[0009] In order to facilitate the entry or exit of the electric meter calibrator into or out of the third recess, a set of lifting assemblies are arranged in the box body, which are used to drive the electric meter calibrator to enter or exit the third recess, and a set of driving assemblies are arranged in the box body, which are used to drive the lifting assemblies to move.

[0010] A first recess is formed in the box body, a containing box for containing connection cables is slidably arranged in the first recess, and a sending-out assembly is arranged in the box body, which is used to drive the containing box to exit the first recess when the driving assembly drives the electric meter calibrator to rise.

[0011] In one possible design, the lifting assembly includes a limiting rod fixed in a third groove, the base slides on the surface of the limiting rod, a lead screw rotates in the third groove, a sliding block matched with the spiral groove of the lead screw is sleeved on the outer wall of the lead screw, and the sliding block is fixed in the base;

[0012] Wherein, the lead screw is driven to rotate, the base is lifted, and the ammeter calibrator is conveniently checked.

[0013] In one possible design, the driving assembly includes a fourth groove opened in the box, the lead screw is movably arranged in the fourth groove, a worm wheel is fixed on the surface of the lead screw, a worm rotates in the fourth groove and is engaged with the worm wheel, a driving motor is fixed on the side end of the box, and the driving motor is fixedly connected with the worm through a shaft coupling.

[0014] Wherein, the driving motor is started to drive the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the lead screw to rotate, and the lead screw drives the base to rise.

[0015] In one possible design, the sending assembly includes a second groove opened in the box and communicated with the first groove, a sliding plate slides in the second groove, a rotating shaft rotates in the second groove, a first gear is fixed on the surface of the rotating shaft, a rotating rod is fixed on the side end of the rotating shaft, a sliding groove is opened in the sliding plate, a sliding column slides in the sliding groove, the sliding column is fixed on the side end of the rotating rod, and the sliding plate is fixed on the side end of the containing box.

[0016] Wherein, the first gear drives the rotating shaft to rotate, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the sliding column to move in a circular motion, the sliding column slides in the sliding groove when moving in a circular motion, the sliding column drives the sliding plate to move back and forth, the sliding plate drives the containing box to move outward, and the articles in the containing box are conveniently taken out.

[0017] In one possible design, the worm movably extends to the second groove, a third gear is fixed on the surface of the worm, and a second gear rotates in the second groove and is engaged with the third gear and the first gear.

[0018] Wherein, the worm drives the third gear to rotate, the third gear drives the second gear to rotate, and the second gear drives the first gear to rotate, so that the first gear is conveniently driven to rotate when the worm rotates.

[0019] In one possible design, a wire arranging plate is fixed on the side end of the base, the wire arranging plate is attached to the rear end of the box, a plurality of wire arranging grooves are opened in the wire arranging plate, a plurality of insertion grooves are opened in the wire arranging plate and communicated with each other, and a wire extends through the insertion grooves.

[0020] In a possible design, the positioning assembly comprises two fifth grooves formed in the base, two clamping blocks are slidably arranged in the fifth grooves, the electric meter calibrator is provided with clamping grooves at two ends, the two clamping blocks are clamped with the clamping grooves respectively, the ends of the two clamping blocks away from each other are provided with springs, the two springs are in abutment with the clamping blocks and the inner walls of the fifth grooves through spring seats respectively, and the top ends of the two clamping blocks are fixed with push pieces.

[0021] A use method of the intelligent electric meter calibration device, comprising the following steps:

[0022] S1, the driving motor is started to drive the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the lead screw to rotate, the lead screw is driven to rotate, the base is driven to rise by the rotation of the lead screw, and the electric meter calibrator is convenient to use;

[0023] S2, the first gear drives the rotating shaft to rotate, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the sliding column to perform circular motion, the sliding column slides in the sliding groove when performing circular motion, the sliding column drives the sliding plate to move back and forth, the sliding plate drives the containing box to move outward, and the articles in the containing box are convenient to take out;

[0024] S3, the worm drives the third gear to rotate, the third gear drives the second gear to rotate, the second gear drives the first gear to rotate, and the first gear is conveniently driven to rotate when the worm rotates.

[0025] It should be understood that the foregoing general description and the following detailed description are only examples.

[0026] In the application, the automatic lifting function of the electric meter calibrator is realized through the design of the lifting assembly and the driving assembly. When the electric meter needs to be calibrated, the driving motor is started to drive the electric meter calibrator to rise to a suitable position, and the calibration operation is convenient. After the calibration is completed, the driving motor is used to lower the electric meter calibrator into the box body, and the electric meter calibrator is convenient to carry and move. The design greatly improves the efficiency of the electric meter calibration;

[0027] In the application, the intelligent electric meter calibration device is also provided with a containing box and a feeding assembly for containing and managing the connecting cable. When the electric meter calibrator rises, the feeding assembly automatically drives the containing box to move away from the first groove, and the cable is convenient to take out and connect. After the calibration is completed, the cable is arranged and put back into the containing box, and the containing box is fed back into the first groove through the feeding assembly. The design makes the cable management more convenient and orderly, and avoids the disorder and winding of the cable;

[0028] In the application, the smart meter calibration device realizes stable fixation of the meter calibrator in the base through the design of the positioning assembly. In the process of carrying and using, the meter calibrator will not be damaged or affect the calibration accuracy due to shaking. Meanwhile, the design of the wire arrangement plate also enhances the stability of the connecting cable, avoiding the loosening and falling of the cable. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A front perspective view of a smart meter calibration device provided by an embodiment of the application;

[0030] Figure 2 A structural schematic view of a smart meter calibration device provided by an embodiment of the application;

[0031] Figure 3 A structural schematic view of a smart meter calibration device provided by an embodiment of the application;

[0032] Figure 4 A structural schematic view of a smart meter calibration device provided by an embodiment of the application;

[0033] Figure 5 A structural schematic view of a smart meter calibration device provided by an embodiment of the application;

[0034] Figure 6 A structural schematic view of a smart meter calibration device provided by an embodiment of the application.

[0035] The figure mark: 1, box; 2, containing box; 3, first recess; 4, carrying handle; 5, driving motor; 6, base; 7, containing groove; 8, meter calibrator; 9, wire arrangement plate; 10, wire arrangement groove; 11, iron wire; 12, slot; 13, second recess; 14, third recess; 15, limiting rod; 16, screw rod; 17, fourth recess; 18, worm; 19, worm wheel; 20, rotating shaft; 21, first gear; 22, rotating rod; 23, second gear; 24, third gear; 25, sliding plate; 26, sliding column; 27, sliding groove; 28, clamping groove; 29, clamping block; 30, push piece; 31, fifth recess; 32, spring. DETAILED DESCRIPTION

[0036] The embodiments of the application are described below in conjunction with the drawings of the embodiments of the application.

[0037] In the description of the embodiments of the present application, it should be noted that unless specifically defined and limited, the terms "connected", "mounted" should be understood in a broad sense, for example, "connected" can be detachably connected or non-detachably connected, and can be directly connected or indirectly connected through an intermediate medium. In addition, "communication" can be direct communication or indirect communication through an intermediate medium. Among them, "fixed" means connected to each other and the relative positional relationship after connection does not change. The orientation language mentioned in the embodiments of the present application, such as "inner", "outer", "top", "bottom" and the like, is only the direction of the drawing, therefore, the orientation language used is for better and clearer description and understanding of the embodiments of the present application, and is not indicative or implied that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0038] In an embodiment, referring to Figures 1-6 A meter verification device is composed of a box body 1, a handle 4, a base 6, a meter verification instrument 8, a lifting assembly, a driving assembly, a containing box 2, a sending-out assembly and a positioning assembly. The box body 1 is the support structure of the whole device, and a handle 4 is rotatably connected to the surface of the box body 1, facilitating carrying and moving. A third groove 14 is formed in the box body 1, used for accommodating the base 6 and the meter verification instrument 8;

[0039] The base 6 is provided with a containing groove 7, and the meter verification instrument 8 is placed in the containing groove 7. The base 6 is further provided with a set of positioning assemblies, used for fixing the meter verification instrument 8 in the base 6. The positioning assemblies include two fifth grooves 31 formed in the base 6, and two clamping blocks 29 are slidably connected in the fifth grooves 31. The meter verification instrument 8 is provided with clamping grooves 28 at both ends, matched with the clamping blocks 29. The two clamping blocks 29 are clamped with the two clamping grooves 28 respectively, achieving the fixation of the meter verification instrument 8. The distal ends of the two clamping blocks 29 are provided with springs 32, and the springs 32 are respectively in abutment with the clamping blocks 29 and the inner walls of the fifth grooves 31 through spring seats, providing the elastic force required for clamping. The top ends of the two clamping blocks 29 are fixed with push pieces 30, facilitating the manual operation of the movement of the clamping blocks 29;

[0040] In order to facilitate the ammeter calibrator 8 into or out of the third groove 14, the box 1 is provided with a set of lifting assembly and driving assembly. The lifting assembly includes a limiting rod 15 fixed in the third groove 14, and the base 6 is slidingly connected to the surface of the limiting rod 15. The third groove 14 is also rotatably connected with a lead screw 16, and the outer wall of the lead screw 16 is sleeved with a sliding block matched with the spiral groove of the lead screw 16, and the sliding block is fixed in the base 6. The driving assembly includes a fourth groove 17 opened in the box 1, and the lead screw 16 is downwardly and movably penetrated into the fourth groove 17. The surface of the lead screw 16 is fixed with a worm wheel 19, and the fourth groove 17 is rotatably connected with a worm gear 18 engaged with the worm wheel 19. The side end of the box 1 is fixed with a driving motor 5, and the driving motor 5 is fixedly connected with the worm gear 18 through a shaft coupling. By starting the driving motor 5 to drive the worm gear 18 to rotate, the worm gear 18 drives the worm wheel 19 to rotate, the worm wheel 19 drives the lead screw 16 to rotate, and the lead screw 16 drives the base 6 to rise, thereby facilitating the use of the ammeter calibrator 8;

[0041] The box 1 is also provided with a first groove 3, and a containing box 2 for containing the connecting cable is slidingly connected in the first groove 3. The box 1 is provided with a sending-out assembly for driving the containing box 2 to move out of the first groove 3 when the driving assembly drives the ammeter calibrator 8 to rise. The sending-out assembly includes a second groove 13 opened in the box 1 and communicating with the first groove 3, and a sliding plate 25 is slidingly connected in the second groove 13. A rotating shaft 20 is rotatably connected in the second groove 13, and a first gear 21 is fixed on the surface of the rotating shaft 20. A rotating rod 22 is fixed on the side end of the rotating shaft 20. A sliding groove 27 is opened in the sliding plate 25, a sliding column 26 is slidingly connected in the sliding groove 27, and the sliding column 26 is fixed on the side end of the rotating rod 22. The sliding plate 25 is fixed on the side end of the containing box 2. The worm gear 18 is outwardly and movably penetrated into the second groove 13, and a third gear 24 is fixed on the surface of the worm gear 18. A second gear 23 is rotatably connected in the second groove 13, and the second gear 23 is engaged with the third gear 24 and the first gear 21, respectively. By rotating the worm gear 18 to drive the third gear 24 to rotate, the third gear 24 drives the second gear 23 to rotate, the second gear 23 drives the first gear 21 to rotate, the first gear 21 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the rotating rod 22 to rotate, the rotating rod 22 drives the sliding column 26 to move in a circular manner, the sliding column 26 slides in the sliding groove 27 when moving in a circular manner, and the sliding plate 25 is driven to move back and forth, the sliding plate 25 drives the containing box 2 to move outward, and the containing box 2 is convenient to take out.

[0042] In another embodiment: refer to Figures 1-6 The side end of the base 6 is fixed with a wire arranging plate 9, and the wire arranging plate 9 is attached to the rear end of the box 1. A plurality of wire arranging grooves 10 are opened in the wire arranging plate 9 for arranging and fixing the connecting cable. A plurality of iron wires 11 are also opened in the wire arranging plate 9 in communication, and a plurality of insertion grooves 12 are penetrated in the plurality of iron wires 11 for enhancing the strength and stability of the wire arranging plate 9.

[0043] The drawings in the specification of the present application are only of a schematic nature, the size and shape of the components shown are not actual limitations, but only a schematic representation. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0044] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application; in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A smart meter verification device for verifying a smart meter, characterized in that, Include: The surface of the box (1) is provided with a handle (4), a third groove (14) is opened in the box (1), a base (6) is slidably arranged in the third groove (14), a containing groove (7) is opened in the base (6), an ammeter calibrator (8) for calibrating an ammeter is arranged in the containing groove (7), a group of positioning assemblies are arranged in the base (6), and the positioning assemblies are used for fixing the ammeter calibrator (8) in the base (6); In order to conveniently drive the ammeter calibrator (8) to enter or leave the third groove (14), a group of lifting assemblies are arranged in the box (1), the lifting assemblies are used for driving the ammeter calibrator (8) to enter or leave the third groove (14), a group of driving assemblies are arranged in the box (1), and the driving assemblies are used for driving the lifting assemblies to move; A first groove (3) is opened in the box (1), a containing box (2) for containing a connecting cable is slidably arranged in the first groove (3), and a sending-out assembly is arranged in the box (1), the sending-out assembly is used for driving the containing box (2) to leave the first groove (3) when the driving assembly drives the ammeter calibrator (8) to rise.

2. The smart meter verification device of claim 1, wherein, The lifting assembly comprises a limiting rod (15) fixed in the third groove (14), the base (6) is slidably arranged on the surface of the limiting rod (15), a lead screw (16) is rotatably arranged in the third groove (14), a sliding block matched with a helical groove of the lead screw (16) is arranged on the outer wall of the lead screw (16), and the sliding block is fixed in the base (6); Wherein, the lead screw (16) is driven to rotate, the base (6) is driven to rise by the rotation of the lead screw (16), and the ammeter calibrator (8) is conveniently used.

3. The smart meter verification device of claim 2, wherein, The driving assembly comprises a fourth groove (17) opened in the box (1), the lead screw (16) is downwardly arranged and penetrates into the fourth groove (17), a worm wheel (19) is fixed on the surface of the lead screw (16), a worm (18) engaged with the worm wheel (19) is rotatably arranged in the fourth groove (17), a driving motor (5) is fixed on the side end of the box (1), and the driving motor (5) is fixedly connected with the worm (18) through a shaft coupling; Wherein, the driving motor (5) is started to drive the worm (18) to rotate, the worm (18) drives the worm wheel (19) to rotate, the worm wheel (19) drives the lead screw (16) to rotate, and the lead screw (16) drives the base (6) to rise.

4. The smart meter verification device of claim 3, wherein, The sending-out assembly comprises a second groove (13) opened in the box (1) and communicated with the first groove (3), a sliding plate (25) is slidably arranged in the second groove (13), a rotating shaft (20) is rotatably arranged in the second groove (13), a first gear (21) is fixed on the surface of the rotating shaft (20), a rotating rod (22) is fixed on the side end of the rotating shaft (20), a sliding groove (27) is opened in the sliding plate (25), a sliding column (26) is slidably arranged in the sliding groove (27), the sliding column (26) is fixed on the side end of the rotating rod (22), and the sliding plate (25) is fixed on the side end of the containing box (2). The first gear (21) drives the rotating shaft (20) to rotate, the rotating shaft (20) drives the rotating rod (22) to rotate, the rotating rod (22) drives the sliding column (26) to move in a circle, the sliding column (26) slides in the sliding groove (27) when moving in a circle, the sliding column (26) drives the sliding plate (25) to move back and forth, the sliding plate (25) drives the containing box (2) to move outward, and the articles in the containing box (2) are conveniently taken out.

5. The smart meter verification device of claim 4, wherein, The worm (18) is outwardly movable and penetrates into the second groove (13), the surface of the worm (18) is fixed with the third gear (24), the second groove (13) is rotatably provided with the second gear (23), and the second gear (23) is meshed with the third gear (24) and the first gear (21) respectively. The worm (18) drives the third gear (24) to rotate, the third gear (24) drives the second gear (23) to rotate, and the second gear (23) drives the first gear (21) to rotate, so that the first gear (21) is driven to rotate when the worm (18) rotates.

6. The smart meter verification device of claim 5, wherein, The side end of the base (6) is fixedly provided with a wire arranging plate (9), the wire arranging plate (9) is attached to the rear end of the box body (1), a plurality of wire arranging grooves (10) are formed in the wire arranging plate (9), a plurality of plug-in grooves (12) are formed in the wire arranging plate (9) and are in communication, and a wire (11) penetrates through the plug-in grooves (12).

7. The smart meter verification device of claim 6, wherein, The positioning assembly comprises two fifth grooves (31) formed in the base (6), the two fifth grooves (31) are slidably provided with clamping blocks (29), the two ends of the ammeter calibrator (8) are provided with clamping grooves (28), the two clamping blocks (29) are clamped with the two clamping grooves (28) respectively, the ends, away from each other, of the two clamping blocks (29) are provided with springs (32), the two springs (32) are in abutment with the inner walls of the two fifth grooves (31) and the two clamping blocks (29) through spring seats respectively, and the top ends of the two clamping blocks (29) are fixedly provided with push pieces (30).

8. A method of using a smart meter verification device, the method comprising: The method comprises the following steps: S1, the worm (18) is driven to rotate by starting the driving motor (5), the worm (18) drives the worm wheel (19) to rotate, the worm wheel (19) drives the lead screw (16) to rotate, the lead screw (16) is driven to rotate, the base (6) is driven to rise, and the ammeter calibrator (8) is conveniently used; S2, the first gear (21) drives the rotating shaft (20) to rotate, the rotating shaft (20) drives the rotating rod (22) to rotate, the rotating rod (22) drives the sliding column (26) to move in a circle, the sliding column (26) slides in the sliding groove (27) when moving in a circle, the sliding column (26) drives the sliding plate (25) to move back and forth, the sliding plate (25) drives the containing box (2) to move outward, and the articles in the containing box (2) are conveniently taken out; S3, the third gear (24) is driven to rotate by the rotation of the worm (18), the second gear (23) is driven to rotate by the rotation of the third gear (24), and the first gear (21) is driven to rotate by the rotation of the second gear (23), so that the first gear (21) is conveniently driven to rotate when the worm (18) rotates; S4, the two clamping blocks (29) are respectively clamped with the two clamping grooves (28), so that the electricity meter calibrator (8) is fixed, the distal ends of the two clamping blocks (29) are respectively provided with springs (32), the springs (32) are respectively in abutment with the clamping blocks (29) and the inner walls of the fifth grooves (31) through spring seats, so that the elastic force required for clamping is provided, and the top ends of the two clamping blocks (29) are fixed with the two knobs (30), so that the movement of the clamping blocks (29) is conveniently manually operated.

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