Vane wheel mounting device of water meter

Abstract

The invention relates to a vane wheel mounting device of a water meter. The device comprises first electric slide rails, second electric slide rails, mechanical claw arms, a base and a storage box. First stand columns are mounted on the two sides of one end of the top of the base correspondingly, and the first electric slide rails are fixed at the top end of the space between the first stand columns. A first slide block is arranged in the first electric slide rails, a first hydraulic telescopic rod is fixed to the bottom end of the first slide block, a first motor is mounted at the bottom endof the first hydraulic telescopic rod through a fixing plate, and a rotating cavity is fixed to the output end of the first motor through a rotary shaft. Fifth hydraulic telescopic rods are uniformlyarranged on the inner wall of the rotary cavity, and push blocks are mounted at the output ends of the fifth hydraulic telescopic rods. According to the vane wheel mounting device provided by the invention, by mounting a conveying belt, water meter vane wheels can be mounted in a batch mode through the device, and the practicability is higher; and by mounting a vibration plate, a vibration motor and a leakage port on the device, screws are convenient to clamp and mount, and the automation degree is higher.

Description

technical field [0001] The invention relates to the technical field of installation devices for impellers of water meters, in particular to an installation device for impellers of water meters. Background technique [0002] The water meter is a common water flow measurement tool. The internal structure of the traditional water meter can be divided into three parts: the shell, the sleeve and the inner core from the outside to the inside. The inner core is divided into upper, middle and lower layers. It can be seen from the glass window The most important is the upper layer, only the pointer and dial, the most critical part of the inner core is the lower layer, there is a plastic wheel inside, there are many plastic blades on the edge of the wheel, called "impeller", the position of the impeller is exactly in the lower hole of the casing In the formed rotating flow, when the water enters the impeller box from the water meter case and impacts the impeller, the impeller generate...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a water meter impeller installation device, which can solve the static friction force between the thimble and the impeller shaft due to the gravity of the impeller itself, and this part of the static friction force becomes the resistance when the impeller rotates. In the case of low flow, the water meter cannot measure the water flow accurately

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