CN206129679U

CN206129679U - Water pump footstep bearing

Info

Publication number: CN206129679U
Application number: CN201621191833.1U
Authority: CN
Inventors: 庞传强
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-28
Filing date: 2016-10-28
Publication date: 2017-04-26
Anticipated expiration: 2026-10-28

Abstract

The utility model discloses an adopting the sequencing for the water pump footstep bearing of last footstep bearing, slide part, footstep bearing new construction system, having guaranteed the lubricity, the durability has improved the connecting strength and the life of pump shaft ware to still have universal relevance nature, and the characteristic that pinpoints, the technical scheme who adopts does: a water pump footstep bearing, stator section spare suit is in the rotor part outside, stator section spare both ends are provided with upper guide bearing seat part and lower guide bearing seat part respectively, upper guide bearing seat part sets up on the hookup seat, the tip of upper guide bearing seat part is provided with sealed lid, be provided with the skeleton oil blanket between sealed lid and the upper guide bearing seat part, lower guide bearing seat part sets up on the base, be provided with footstep bearing and footstep bearing between lower guide bearing seat part and the base, it is provided with the slide part to go up between footstep bearing and the footstep bearing, be provided with the footstep bearing bracket between footstep bearing and the base, the utility model discloses but wide application in the water pump field of making.

Description

A kind of water pump thrust bearing

Technical field

A kind of water pump thrust bearing of this utility model, belongs to water pump manufacturing technology field.

Background technology

Immersible pump is the visual plant of the water lift engineering such as deep-well, industrial and mineral, river, reservoir, water channel, after years development enterprise Production material essentially becomes a kind of fixed model with structure, and without too big change, pluses and minuses exist simultaneously.General product Structure is connection seat, closure, outside framework oil seal, top guide bearing base member, rotor part, stator component, lower leading axle from top to bottom Bearing component, upper thrust bearing, thrust bearing, skateboard part, bearing bracket, base, lubricity is poor, service life Short, the linking intensity of pump shaft device is low.

Utility model content

This utility model overcomes the deficiency of prior art presence, there is provided one kind is adopted and is ordered as thrust bearing, cunning The water pump thrust bearing of plate member, thrust bearing new architecture, it is ensured that lubricity, ruggedness, improves the connection of pump shaft device Intensity and service life are connect, and also with general applicability, and the characteristic being accurately positioned.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of water pump thrust bearing, including Connection seat, closure, outside framework oil seal, top guide bearing base member, rotor part, stator component, lower guide bearing base member, upper thrust Bearing, skateboard part, thrust bearing, bearing bracket and base, the rotor part is sleeved on pump shaft, the stator department Part is sleeved on rotor part outside, and the two ends of the stator component are respectively arranged with top guide bearing base member and lower guide bearing portions Part, the top guide bearing base member is arranged on connection seat, and the end of the top guide bearing base member is provided with closure, described Outside framework oil seal is provided between closure and top guide bearing base member, the lower guide bearing base member is arranged on base, described Be provided with thrust bearing and thrust bearing between lower guide bearing base member and base, the upper thrust bearing and thrust bearing it Between be provided with skateboard part, be provided with bearing bracket between the thrust bearing and base, by bearing bracket will Thrust bearing, skateboard part and thrust bearing are positioned and fixed.

The thrust bearing is shaped as sector or for bar shaped or for symmetric figure.

Multiple boss are evenly equipped with the end face of the thrust bearing.

The material of the thrust bearing is 2cr13 or for 3cr13 or for 4cr13.

A diameter of 50mm～500mm of the thrust bearing.

This utility model has an advantageous effect in that compared with prior art：This utility model skateboard part is positioned at thrust Above bearing, it is ensured that the stability and wearability and the overall performance of water pump of water pump operation, product structure is：Join from top to bottom Joint chair, closure, outside framework oil seal, top guide bearing base member, rotor part, stator component, lower guide bearing base member, upper thrust shaft Hold, skateboard part, thrust bearing, bearing bracket, base.Because this structure improve multipart bearing slide block shape and structure and Mounting means, making the thickness of fan-shaped thrust shaft axle slide block increases, and frictional plane is easily worked, hardness and intensity can be greatly improved with And surface smoothness, it is ensured that it is fully contacted with thrust disc, it is not easy to wear, reach and born pressure, power by force, planform letter Single, easy processing easily ensures the purpose of the accuracy of manufacture.

Description of the drawings

This utility model is described further below in conjunction with the accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of thrust bearing I in this utility model.

Fig. 3 is the sectional view of Section A-A in Fig. 2.

Fig. 4 is the structural representation of thrust bearing II in this utility model.

Fig. 5 is the sectional view of section B-B in Fig. 4.

Fig. 6 is the structural representation of thrust bearing III in this utility model.

Fig. 7 is the sectional view in C-C sections in Fig. 6.

Fig. 8 is the structural representation of thrust bearing IV in this utility model.

Fig. 9 is the sectional view in D-D sections in Fig. 8.

In figure：1 be connection seat, 2 be closure, 3 be outside framework oil seal, 4 be top guide bearing base member, 5 be rotor part, 6 For stator component, 7 be lower guide bearing base member, 8 be upper thrust bearing, 9 be skateboard part, 10 be thrust bearing, 11 be thrust Bearing bracket, 12 be base, 13 be pump shaft.

Specific embodiment

As shown in Fig. 1～Fig. 9, a kind of water pump thrust bearing of this utility model, including connection seat 1, closure 2, skeleton oil Envelope 3, top guide bearing base member 4, rotor part 5, stator component 6, lower guide bearing base member 7, upper thrust bearing 8, skateboard part 9th, thrust bearing 10, bearing bracket 11 and base 12, the rotor part 5 is sleeved on pump shaft 13, the stator component 6 The outside of rotor part 5 is sleeved on, the two ends of the stator component 6 are respectively arranged with top guide bearing base member 4 and lower leading axle bearing Part 7, the top guide bearing base member 4 is arranged on connection seat 1, and the end of the top guide bearing base member 4 is provided with sealing Lid 2, is provided with outside framework oil seal 3 between the closure 2 and top guide bearing base member 4, the lower guide bearing base member 7 is arranged on On base 12, be provided with thrust bearing 8 and thrust bearing 10 between the lower guide bearing base member 7 and base 12, it is described on Skateboard part 9 is provided between thrust bearing 8 and thrust bearing 10, between the thrust bearing 10 and base 12 thrust is provided with Bearing bracket 11, is positioned and fixed thrust bearing 8, skateboard part 9 and thrust bearing 10 by bearing bracket 11.

The thrust bearing 10 is shaped as sector or for bar shaped or for symmetric figure.

Multiple boss are evenly equipped with the end face of the thrust bearing 10.

The material of the thrust bearing 10 is 2cr13 or for 3cr13 or for 4cr13.

A diameter of 50mm～500mm of the thrust bearing 10.

This utility model is improved to ensure the advance of product from product structure and raw material.

1st, product structure, from top to bottom instrument time be connection seat 1, closure 2, outside framework oil seal 3, top guide bearing base member 4, turn Subassembly 5, stator component 6, lower guide bearing base member 7, upper thrust bearing 8, skateboard part 9, thrust bearing 10, thrust shaft support Frame 11, base 12.

2nd, product material uses upper, and this utility model selects FFH material 2cr13,3cr13,4cr13.

This utility model can realize the service efficiency of different taper workpiece, with wide applicability.This utility model Middle thrust bearing 10 adopts quenched and grinding process, it is ensured that the precision and performance of part.

In sum, the water pump that this utility model is provided stops bearing and has highly versatile, stable performance, high working efficiency.

This utility model product structure optimizes, and realizes practical innovation, takes stable performance material leading in product development Principle, in order to ensure the peculiar lubricity and stability of product, the uniform boss on product face, thrust bearing bearing capacity with it is thick Degree is designed according to the taper of workpiece, and thrust bearing form is with sector, bar shaped, irregular shape, symmetrical, asymmetric reality Use shape.All designs follow to meet the installation requirement and use requirement of different taper workpiece.

The utility model discloses a kind of water pump thrust bearing, including positioning, with material, mandrel, bolt assembly.It is with material FFH material 2cr13,3cr13,4cr13, thrust bearing shape is with sector, bar shaped, irregular shape, symmetrical, asymmetric practical shape Shape.Thrust bearing 10 is positioned at the lower section of lubricating component 9 in this utility model, it is ensured that the stability and wearability of water pump operation and The overall performance of water pump.

Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but this utility model is not limited to Embodiment is stated, in the ken that those of ordinary skill in the art possess, can be with without departing from this utility model objective On the premise of various changes can be made.

Claims

1. a kind of water pump thrust bearing, it is characterised in that：Including connection seat（1）, closure（2）, outside framework oil seal（3）, upper leading axle Bearing component（4）, rotor part（5）, stator component（6）, lower guide bearing base member（7）, upper thrust bearing（8）, skateboard part （9）, thrust bearing（10）, bearing bracket（11）And base（12）, the rotor part（5）It is sleeved on pump shaft（13）On, The stator component（6）It is sleeved on rotor part（5）Outside, the stator component（6）Two ends be respectively arranged with top guide bearing Base member（4）With lower guide bearing base member（7）, the top guide bearing base member（4）It is arranged on connection seat（1）On, it is described on lead Bearing holder component（4）End be provided with closure（2）, the closure（2）With top guide bearing base member（4）Between be provided with Outside framework oil seal（3）, the lower guide bearing base member（7）It is arranged on base（12）On, the lower guide bearing base member（7）And base （12）Between be provided with thrust bearing（8）And thrust bearing（10）, the upper thrust bearing（8）And thrust bearing（10）Between It is provided with skateboard part（9）, the thrust bearing（10）And base（12）Between be provided with bearing bracket（11）, by only Push shaft support bracket（11）By thrust bearing（8）, skateboard part（9）And thrust bearing（10）Position and fix.

2. a kind of water pump thrust bearing according to claim 1, it is characterised in that：The thrust bearing（10）Be shaped as It is fan-shaped or for bar shaped or for symmetric figure.

3. a kind of water pump thrust bearing according to claim 1 and 2, it is characterised in that：The thrust bearing（10）End Multiple boss are evenly equipped with face.

4. a kind of water pump thrust bearing according to claim 3, it is characterised in that：The thrust bearing（10）Material be 2cr13 or for 3cr13 or for 4cr13.

5. a kind of water pump thrust bearing according to claim 4, it is characterised in that：The thrust bearing（10）It is a diameter of 50mm～500mm.