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Adjustable electric energy meter verification clamping jaw, device and method

An electric energy meter verification and adjustable technology, applied in the direction of measuring devices, measuring electrical variables, instruments, etc., can solve the problems of unbalanced power consumption, single function, easy damage to storage and transportation, etc., to achieve the effect of convenient storage and transportation

Active Publication Date: 2021-09-24
国网山东省电力公司营销服务中心(计量中心) +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]With the development of the economy, the demand for electricity in all walks of life is increasing, and the phenomenon of unbalanced electricity consumption at different times is also becoming more and more serious. The contradiction between supply and demand of electricity, adjust the load curve, improve the phenomenon of unbalanced electricity consumption, fully implement the peak, flat, and valley time-of-use electricity price system, "shaving peaks and filling valleys", improve the efficiency of electricity consumption across the country, and rationally use electricity resources. The department has launched a multi-rate electric energy meter, which bills the user's electricity consumption by time. During the actual use of the electric energy meter, regular verification is required. The existing verification claws have a simple structure and a single function, and cannot Different types of energy meters are clamped and easily damaged during storage and transportation

Method used

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  • Adjustable electric energy meter verification clamping jaw, device and method
  • Adjustable electric energy meter verification clamping jaw, device and method
  • Adjustable electric energy meter verification clamping jaw, device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, an adjustable claw for electric energy meter verification includes: a rotary unit, a clamping unit and a limit unit;

[0030] The rotary unit includes a motor and a transmission mechanism, and the output end of the motor is connected to the input end of the transmission mechanism;

[0031] The clamping unit includes a link mechanism and a gripper, the input end of the link mechanism is connected to the output end of the transmission mechanism, the output end of the link mechanism is connected to the gripper, and drives the gripper to move;

[0032] The limiting unit includes a telescopic rod, an elastic member and a limiting rod connected in sequence, and the free end of the limiting rod is used for limiting or supporting the claw. Specifically, the elastic member is driven by the telescopic rod to move, the elastic member moves the limiting rod to the movement area of ​​the claw, and the free end of the limiting rod limits or supports the cl...

Embodiment approach

[0033] As an embodiment, the transmission mechanism includes a turntable, a transmission belt, a movable disk and an output shaft connected in sequence; the output end of the motor is connected to the input end of the turntable, the turntable drives the movable disk to rotate through the conveyor belt, and the movable disk drives the output shaft to move, The output end of the output shaft is connected with the link mechanism.

[0034] As another embodiment, the slewing unit further includes a mounting frame, on which a motor and a transmission mechanism connected in sequence are installed. A specific embodiment is that the rotary unit includes a mounting frame 4, a turntable 7, a through hole 8, a three-phase asynchronous motor 9, a conveyor belt 11, a positioning column 12 and a roller 13, and the mounting frame 4 is arranged on the top of the fixed block 19. A fixed plate 3 is placed on the upper surface of the block 19, and the frame body 1 is fixedly installed on the fixe...

Embodiment 2

[0045] This embodiment provides an adjustable electric energy meter verification device, which includes a mechanical arm and the electric energy meter verification gripper as described in the above embodiment, and the mechanical arm is connected with the electric energy meter verification gripper.

[0046] As an embodiment, the mechanical arm includes a rotating base, a positioning seat, a first mechanical arm and a second mechanical arm, the rotating base is fixedly installed on the base, the side of the rotating base is installed, and the top of the rotating base is rotatably connected with The positioning seat is provided with a double-arc plate, the bottom of the double-arc plate is hinged with a pull rod, the top of the pull rod is hinged with a mounting block, the mounting block is rotatably connected to the top of the first mechanical arm, and the first mechanical arm is hinged with the positioning seat. The side of the mounting block is fixedly connected with a rotating...

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PUM

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Abstract

The invention provides an adjustable electric energy meter verification clamping jaw, device and method. The adjustable electric energy meter verification clamping jaw comprises a rotation unit, a clamping unit and a limiting unit. The rotation unit comprises a motor and a transmission mechanism, and the output end of the motor is connected with the input end of the transmission mechanism; the clamping unit comprises a connecting rod mechanism and a paw, the input end of the connecting rod mechanism is connected with the output end of the transmission mechanism, and the output end of the connecting rod mechanism is connected with the paw and used for driving the paw to move; the limiting unit comprises a telescopic rod, an elastic piece and a limiting rod which are connected in sequence, and the free end of the limiting rod is used for limiting or supporting the gripper; the clamping jaw is simple in structure and convenient to store and transport. In the actual using process, power is provided through the rotation unit, the clamping mechanism is driven to clamp electric energy meters of different models, it is guaranteed that the electric energy meters are not damaged while clamping is conducted through the protection layer, and the clamping jaw can be suitable for clamping work of the electric energy meters of different sizes.

Description

technical field [0001] The disclosure belongs to the technical field of electric energy meter verification, and in particular relates to an adjustable clamping unit, device and method for electric energy meter verification. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] With the development of the economy, the demand for electricity in all walks of life is increasing, and the phenomenon of unbalanced power consumption at different times is also becoming more and more serious. In order to alleviate the increasingly sharp contradiction between power supply and demand, adjust the load curve and improve the unbalanced power consumption. The phenomenon of peak, flat and valley time-of-use electricity price system is fully implemented, "peak cut and valley filling" is used to improve the efficiency of electricity consumption across the countr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/04
CPCG01R35/04
Inventor 邢宇董贤光孙艳玲张淞珲曹彤邹璐高群石春艳国立英宋家乐李莹
Owner 国网山东省电力公司营销服务中心(计量中心)