CN212959132U

CN212959132U - Iron pump convenient to maintenance

Info

Publication number: CN212959132U
Application number: CN202020781914.7U
Authority: CN
Inventors: 林红; 林思嘉
Original assignee: Zhoushan Haolide Pump Co ltd
Current assignee: Zhoushan Haolide Pump Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-04-13
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to an iron pump convenient for maintenance, which comprises a motor, a motor shaft, a pump body, an impeller, a barrel body, a filtering basket and a barrel body cover, wherein the motor shaft is arranged at the output end of the motor; the staving is equipped with staving and presss from both sides tight groove, and is corresponding, and the staving lid is established staving lid and is pressed from both sides tight groove, wears to establish the locking axle through pressing from both sides tight inslot at staving lid and realizing locking. This iron pump is through setting up staving clamping groove on the staving, and what correspond covers at the staving and sets up staving lid clamping groove, wears to establish the locking axle in staving clamping groove and staving lid clamping groove and realizes the fixed connection between staving and the staving lid, when needs open the staving lid, only needs to extract the locking axle just can realize, simple and convenient easy operation can effectively improve work efficiency, reduces operating personnel's intensity of labour.

Description

Iron pump convenient to maintenance

Technical Field

The utility model relates to the technical field of machinery, specifically an iron pump convenient to maintenance.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal, etc., and can also convey liquid, gas mixture and liquid containing suspended solid matter. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

The iron pump is one of water pump family member, it is applied in the aspect of the plumbing usually, filter the basket is one of the accessory of water pump, can filter the big rubbish of aquatic, the leaf, the branch, moss etc. can tentatively purify quality of water, still protected the motor when purifying water quality, the life of water pump has been prolonged, in the use, if filter the basket damage, need in time change filter the basket, otherwise can damage the pump body, current filter the basket is installed in the staving, the staving lid is installed to the staving upper end, adopt spiral connection between staving lid and the staving usually, need remove the staving lid from the staving earlier before overhauing filter the basket, work load is big, operating personnel's intensity of labour has been strengthened undoubtedly.

Disclosure of Invention

The utility model relates to an overcome the defect among the above-mentioned prior art, provide an iron pump convenient to maintenance, this iron pump structure is ingenious, easy dismounting, and labour saving and time saving can effectively strengthen user's use and experience, reduces operating personnel's intensity of labour, is favorable to this iron pump popularization and application on market.

In order to realize the aim, the utility model adopts the following technical scheme that the iron pump convenient for maintenance comprises a motor, a motor shaft, a pump body, an impeller, a barrel body, a filtering basket and a barrel body cover, wherein the motor shaft is arranged at the output end of the motor, the impeller is arranged in the pump body and is fastened on the motor shaft, the barrel body is arranged at the output end of the pump body, the filtering basket is arranged in the barrel body, and the barrel body cover is arranged on the barrel body; the staving is equipped with staving and presss from both sides tight groove, corresponds, staving lid is established staving lid and is pressed from both sides tight groove, through staving presss from both sides tight groove with staving lid presss from both sides and wears to establish the locking axle in the tight groove and realize locking.

As an optimized scheme of the utility model, the staving presss from both sides tight groove with staving lid presss from both sides tight groove and is the elasticity open slot.

As a preferable aspect of the present invention, the locking shaft is made of a rubber material.

As an optimized proposal of the utility model, the barrel body clamping groove and the barrel body cover clamping groove are a plurality of.

As an optimized proposal of the utility model, the barrel body clamping groove and the barrel body cover clamping groove are three.

As an optimized proposal of the utility model, the depth of the barrel body clamping groove is slightly larger than that of the barrel body cover clamping groove.

As an optimized proposal of the utility model, a sealing ring is arranged between the barrel body and the barrel body cover.

As an optimized scheme of the utility model, the staving is equipped with the confession the seal groove that the sealing washer was placed.

As an optimized scheme of the utility model, the pump body with be equipped with sealed the pad between the staving.

As an optimized scheme of the utility model, the pump body with be equipped with O type sealing washer between the motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an iron pump convenient to maintenance, through set up staving clamping groove on the staving, it is corresponding, cover at the staving and set up staving lid clamping groove, wear to establish the fixed connection that the locking axle realized between staving and the staving lid in staving clamping groove and staving lid clamping groove, when the staving lid is opened to needs, only need extract the locking axle just can realize, simple and convenient easy operation can effectively improve work efficiency, reduce operating personnel's intensity of labour, be favorable to this iron pump convenient to maintenance popularization and application on market.

Drawings

FIG. 1 is a front view of an iron pump for ease of maintenance in this embodiment;

FIG. 2 is a side view of the construction of an iron pump for ease of maintenance in this embodiment;

fig. 3 is a schematic, broken away view of an iron pump of this embodiment for ease of maintenance.

Reference numerals: 1. a motor; 2. a motor shaft; 5. a motor flange; 10. a connecting flange; 11. a flange plate; 12. an O-shaped sealing ring; 14. an impeller; 18. a pump body; 19. a gasket; 20. a barrel body; 20-1, barrel body clamping grooves; 20-2, sealing grooves; 21. a locking shaft; 22. a filter basket; 23. a seal ring; 24. a barrel body cover; 24-1, barrel cover clamping grooves.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1 to 3, an iron pump convenient for maintenance comprises a motor 1, a motor shaft 2, a pump body 18, an impeller 14, a barrel body 20, a filter basket 22 and a barrel body cover 24, the motor shaft 2 is arranged at the output end of the motor 1, the motor shaft 2 is also provided with a motor flange 5, a connecting flange 10 is arranged between the motor flange 5 and a pump body 18, a flange plate 11 is arranged between the connecting flange 10 and the pump body 18, the impeller 14 is arranged in the pump body 18 and is fastened on the motor shaft 2, the motor 1 drives the motor shaft 2 to drive the impeller 14 to rotate in the pump body 18, the connecting flange 10 and the flange plate 11 play a role in sealing the pump body 18, the barrel body 20 is hermetically connected to the output end of the pump body 18 to ensure the sealing performance of the pump body 18, further, in order to ensure the use effect of the iron pump convenient for maintenance, a gasket 19 is provided between the pump body 18 and the barrel body 20 in order to completely seal the pump body 18.

The filtering basket 22 is installed in the barrel body 20 so as to filter impurities in water, the barrel body cover 24 is installed on the barrel body 20, in order to shorten the installation time of the barrel body cover 24, improve the working efficiency of an operator and reduce the labor intensity of the operator, in the embodiment, the barrel body 20 is provided with the barrel body clamping groove 20-1, correspondingly, the barrel body cover 24 is provided with the barrel body cover clamping groove 24-1, locking is realized by penetrating the locking shaft 21 in the barrel body clamping groove 20-1 and the barrel body cover clamping groove 24-1, when the barrel body cover 24 needs to be opened, the operation can be realized only by pulling out the locking shaft 21, the operation is simple, convenient and easy, the working efficiency can be effectively improved, the labor intensity of the operator is reduced, and the popularization and the application of the iron pump convenient to maintain in the market are facilitated.

The barrel body clamping groove 20-1 and the barrel body cover clamping groove 24-1 can be both set to be elastic open grooves, the locking shaft 21 is embedded in the barrel body clamping groove 20-1 and the barrel body cover clamping groove 24-1, or the locking shaft 21 is made of rubber materials, so that the locking effect is achieved, the probability that the locking shaft 21 falls off in the using process is reduced, and the using effect is ensured.

In order to ensure the tightness of the connection between the bucket cover 24 and the bucket body 20, a plurality of bucket body clamping grooves 20-1 and the bucket body cover clamping grooves 24-1 may be provided, in this embodiment, the number of the bucket body clamping grooves 20-1 and the number of the bucket body cover clamping grooves 24-1 are three, the three bucket body clamping grooves 20-1 are equidistantly distributed along the circumferential direction of the bucket body 20, and the three bucket body cover clamping grooves 24-1 are equidistantly distributed along the circumferential direction of the bucket body cover 24 to form a triangular shape, so that the stability is high.

The depth of the barrel body clamping groove 20-1 is slightly larger than that of the barrel body cover clamping groove 24-1, so that the locking shaft 21 can be conveniently used.

A sealing ring 23 is arranged between the barrel body 20 and the barrel body cover 24, the barrel body 20 is provided with a sealing groove 20-2 for placing the sealing ring 23, the sealing ring 23 is embedded in the sealing groove 20-2, the falling probability of the sealing ring 23 in the dismounting process is reduced, the sealing ring 23 is arranged to ensure the airtightness between the barrel body 20 and the barrel body cover 24, and the sealing ring 23 is made of rubber materials, so that the sealing part between the barrel body 20 and the barrel body cover 24 is simple in structure and compact in installation, has good high temperature resistance, is flame-retardant, airtight, oil-resistant, solvent-resistant, flame-resistant, chemical-resistant, weather-resistant and the like, can effectively ensure the service life of the sealing ring 23, and reduces the replacement probability of the sealing ring 23.

In order to further ensure the sealing performance of the iron pump which is convenient to maintain in the using process, an O-shaped sealing ring 12 is arranged between the pump body 18 and the motor 1, the O-shaped sealing ring 12 is made of rubber materials, and compared with other sealing elements, the O-shaped sealing ring has wide advantages: 1. the O-shaped rubber sealing ring is suitable for various sealing forms: the static sealing ring, the dynamic sealing ring and the O-shaped rubber sealing ring are suitable for various materials, the size and the groove are standardized, and the interchangeability is strong; 2. the O-shaped rubber sealing ring is suitable for various motion modes: a rotary motion seal ring, an axially reciprocating motion seal ring, or a combined motion seal ring (e.g., rotary reciprocating combined motion); 3. the O-shaped rubber sealing ring is suitable for various sealing media: oil, water, gas, chemical media or other mixed media, and the proper rubber material and the proper formula design are selected to realize the effective sealing function on the oil, the water, the air, the coal gas and various chemical media, the temperature application range is wide (minus 60 ℃ to +220 ℃), and the pressure can reach 1500Kg/cm2 (used together with a reinforcing ring) when the rubber material is used fixedly; 4. the O-shaped rubber sealing ring is simple in design, extremely simple in section structure, self-sealing and reliable in sealing performance; 5. the O-shaped rubber sealing ring is convenient to install, and because the O-shaped rubber sealing ring and the structure of the installation part are extremely simple and standardized, the O-shaped rubber sealing ring is very easy to install and replace; 6. the O-shaped rubber sealing ring is made of various materials, and the selection of the O-shaped rubber sealing ring is mainly determined by the working conditions in use, including medium type, working temperature, pressure, range and the like. The types of materials commonly used are: rubber-like material: such as Nitrile Butadiene Rubber (NBR), fluoro rubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), Chloroprene Rubber (CR), Polytetrafluoroethylene (PTFE), etc.; 7. when in processing, the O-shaped rubber sealing ring is formed by high-pressure vacuum injection, the permanent compression deformation of the sealing ring is small, the extrusion resistance is strong, the service life is long, the specification and the size of the O-shaped rubber sealing ring are complete and can be selected by a user at will, and the O-shaped rubber sealing ring with the same section size (or inner diameter size) has a larger selection range of the inner diameter size (or section size) including non-standard sizes.

The pump body 18 and the barrel body 20 are made of cast iron materials, and compared with cast steel materials, the cast iron materials are low in production cost, so that the iron pump convenient to maintain is low in manufacturing cost, the use cost of a user is further reduced, the iron pump convenient to maintain is favorable for popularization and use in underdeveloped areas, and the cast iron materials are good in casting performance, low in melting point and convenient to process and manufacture.

In the embodiment, the barrel body 20 is provided with the barrel body clamping groove 20-1, the barrel body cover 24 is correspondingly provided with the barrel body cover clamping groove 24-1, the locking shaft 21 penetrates through the barrel body clamping groove 20-1 and the barrel body cover clamping groove 24-1 to realize the fixed connection between the barrel body 20 and the barrel body cover 24, when the barrel body cover 24 needs to be opened, the barrel body cover can be realized only by pulling out the locking shaft 21, the operation is simple, convenient and easy, the working efficiency can be effectively improved, the labor intensity of operators is reduced, and the popularization and the application of the iron pump convenient to maintain in the market are facilitated.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: 1. a motor; 2. a motor shaft; 5. a motor flange; 10. a connecting flange; 11. a flange plate; 12. an O-shaped sealing ring; 14. an impeller; 18. a pump body; 19. a gasket; 20. a barrel body; 20-1, barrel body clamping grooves; 20-2, sealing grooves; 21. a locking shaft; 22. a filter basket; 23. a seal ring; 24. a barrel body cover; 24-1, bowl lid clamp groove, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. An iron pump convenient to maintain comprises a motor (1), a motor shaft (2), a pump body (18), an impeller (14), a barrel body (20), a filtering basket (22) and a barrel body cover (24), wherein the motor shaft (2) is installed at the output end of the motor (1), the impeller (14) is installed in the pump body (18) and fastened on the motor shaft (2), the barrel body (20) is installed at the output end of the pump body (18), the filtering basket (22) is installed in the barrel body (20), and the barrel body cover (24) is installed on the barrel body (20); the method is characterized in that: the barrel body (20) is provided with a barrel body clamping groove (20-1), correspondingly, the barrel body cover (24) is provided with a barrel body cover clamping groove (24-1), and locking is achieved by arranging a locking shaft (21) in the barrel body clamping groove (20-1) and the barrel body cover clamping groove (24-1) in a penetrating mode.

2. The easy-to-repair iron pump according to claim 1, wherein: the barrel body clamping groove (20-1) and the barrel body cover clamping groove (24-1) are both elastic open grooves.

3. The easy-to-repair iron pump according to claim 1, wherein: the locking shaft (21) is made of a rubber material.

4. The easy-to-repair iron pump according to claim 1, wherein: the barrel body clamping grooves (20-1) and the barrel body cover clamping grooves (24-1) are multiple.

5. An easy-to-repair iron pump according to claim 4, wherein: the number of the barrel body clamping grooves (20-1) and the number of the barrel body cover clamping grooves (24-1) are three.

6. The easy-to-repair iron pump according to claim 1, wherein: the depth of the barrel body clamping groove (20-1) is slightly larger than that of the barrel body cover clamping groove (24-1).

7. The easy-to-repair iron pump according to claim 1, wherein: and a sealing ring (23) is arranged between the barrel body (20) and the barrel body cover (24).

8. An easy-to-repair iron pump according to claim 7, wherein: the barrel body (20) is provided with a sealing groove (20-2) for placing the sealing ring (23).

9. The easy-to-repair iron pump according to claim 1, wherein: a sealing gasket (19) is arranged between the pump body (18) and the barrel body (20).

10. A service-friendly iron pump as claimed in claim 9, wherein: an O-shaped sealing ring (12) is arranged between the pump body (18) and the motor (1).