An Assembled Impeller Hub Structure
An assembly type and assembly mechanism technology, which is applied to non-variable volume pumps, components of pumping devices for elastic fluids, pump components, etc., can solve the problem of difficult blade fastening, reduced safety and reliability, and blade safety and quality problems
Active Publication Date: 2021-10-08
HEFEI HENGDAJIANGHAI PUMP IND CO LTD
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Problems solved by technology
[0005] It solves the problem that the hub is designed as a whole structure in the traditional hub design, which makes it difficult to fasten the blades due to space constraints when installing the blades, which has hidden dangers to the safety and quality of the later blade operation; solves the problem of The positioning screws in the middle are loose and fall off, which will affect the normal performance, and the safety and reliability will be reduced.
Method used
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Embodiment 1
[0032] The first fixing bolt 92 penetrates the first combined plate 101 and the reinforcing plate 12 to the inside of the first assembly plate 81, and the second fixing bolt 93 penetrates the first combination plate 101 to the inside of the reinforcing plate 12, and the other fixed mechanism 9 A fixed bolt 92 penetrates the interior of the third combination plate 201 to the second assembly plate 82, and the second fixing bolt 93 on the other fixing mechanism 9 penetrates to the interior of the third combination plate 201, the first mounting plate 81 and the second assembly The lower surface of the plate 82 is provided with a screw hole that is adapted to the positioning screw 7, and several positioning screws 7 are fixed to the first mounting plate 81 and the second assembly plate 82 screw, and the arc-shaped connecting plate 3 is respectively The combination plate 101 and the third combination plate 201 are welded, and the lower end of the circular connecting plate 4 is provided ...
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The invention discloses an assemblable impeller hub structure, which comprises a first matching component, a second matching component, an arc-shaped connecting plate, a circular connecting plate, a reinforcing mechanism, a protecting mechanism, a positioning screw, an assembling mechanism and a fixing mechanism. The first matching component is located on one side of the second matching component, arc-shaped connecting plates are respectively installed between the two ends of the first matching component and the second matching component, and the connection between the first matching component and the second matching component A circular connecting plate is installed between them, and a strengthening mechanism and a protection mechanism are arranged between the first matching component and the second matching component, and the reinforcing mechanism is located at the lower end of the circular connecting plate; It is easy to replace and repair the impeller, and it solves the problem that the hub is designed as a whole in the traditional hub design, which makes it difficult to fasten the blades due to space constraints when installing the blades, which is safe and quality for the later blade operation hidden dangers.
Description
Technical field [0001] The present invention relates to the field of impeller hub, and more particularly to a mounted impeller hub structure. Background technique [0002] The water pump is a transport liquid or a mechanical charge of the liquid, which transmits the mechanical energy or other external energy of the original motivation to the liquid, which increases the energy of the liquid, mainly used to transport the liquid comprising water, oil, acid-base liquid, emulsion, suspension. And liquid metals, etc., also transport liquid, gas mixture, and liquid, water pump performance, water pump performance, and water power, efficiency, etc. can be divided into different working principles. Volume water pump, blade pump, etc., the volume pump is to transmit energy by varying the variation of its studio. The blade pump is a type of energy, a centrifugal pump, a shaft pump, and a mixed pump using the interaction of the swivel blades and water. [0003] In the traditional solution of ...
Claims
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IPC IPC(8): F04D29/18F04D29/60
CPCF04D29/18F04D29/605
Inventor 朱庆龙杨勇梁樑龚昌明钱凤辉汪小峰朱莹
Owner HEFEI HENGDAJIANGHAI PUMP IND CO LTD