CN217682306U

CN217682306U - Bearing body structure of middle-open water pump

Info

Publication number: CN217682306U
Application number: CN202221249175.2U
Authority: CN
Inventors: 殷小建
Original assignee: Xinghua Liyun Machinery Casting Co ltd
Current assignee: Xinghua Liyun Machinery Casting Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a water pump equipment field specifically is a bearing body structure of well open water pump, including the device main part, top one side fixed mounting of device main part has the pump body, outer wall one side of the pump body is provided with the adapter sleeve, one side fixed mounting that the top of device main part is close to the pump body has the motor, the output shaft one end fixed mounting of motor has the pivot, one side that the inside of the pump body corresponds the pivot is provided with the pump shaft, and the pump shaft runs through inside one side of adapter sleeve, outer end one side of the pump body is provided with the feed liquor pipe, outer wall one side fixed mounting of the pump body has bearing seat mechanism, outer wall one side fixed mounting of pump shaft has the impeller, and the impeller setting is in inside one side of the pump body. A bearing body structure of well open water pump, can make the integrated device realize more stable efficient and use, the effectual practicality that improves the integrated device brings better use prospect.

Description

Bearing body structure of middle-open water pump

Technical Field

The utility model relates to a water pump equipment field specifically is a bearing body structure of well open water pump.

Background

The water pump is used for liquid conveying in industrial and agricultural production, and the structure is mostly horizontal middle open type and cylinder type. The sealing rings are installed in the tile pits in the middle of the high-pressure chamber and the low-pressure chamber of the water pump, the outer circles of the sealing rings are generally arc surfaces, and the sealing rings are sleeved on the impeller opening ring during installation, so that direct contact abrasion between the impeller opening ring and the tile pit of the pump body during rotation of the impeller is reduced, and water is prevented from leaking back to the impeller inlet (low-pressure cavity) from the impeller outlet (high-pressure cavity).

There is certain drawback in current well open water pump when using, and the mechanism of current well open water pump is simple, can produce wearing and tearing between bearing and the pump shaft when using, and when the more back of pump shaft wearing and tearing, the deviation that can lead to well open water pump is great, influences well open water pump's result of use to comparatively inconvenient, at the in-process of using, brought certain influence. Therefore, those skilled in the art have provided a bearing body structure of a mid-open water pump to solve the above problems in the prior art.

Disclosure of Invention

An object of the utility model is to provide a bearing body structure of well open water pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a bearing body structure of well open water pump, includes the device main part, top one side fixed mounting of device main part has the pump body, outer wall one side of the pump body is provided with the adapter sleeve, one side fixed mounting that the top of device main part is close to the pump body has the motor, the output shaft one end fixed mounting of motor has the pivot, one side that the inside of the pump body corresponds the pivot is provided with the pump shaft, and the pump shaft runs through inside one side of adapter sleeve, outer end one side of the pump body is provided with the feed liquor pipe, outer wall one side fixed mounting of the pump body has bearing housing mechanism, outer wall one side fixed mounting of pump shaft has the impeller, and the impeller setting is in inside one side of the pump body, the bush is installed to the inside one side gomphosis that corresponds the pump shaft of the pump body.

As a further aspect of the present invention: one side of the inner wall of the connecting sleeve, which corresponds to the pump shaft, is provided with a connecting bearing, the connecting sleeve is connected with the pump shaft through the connecting bearing, one side of the bottom end of the pump body is connected with a connecting bolt, and the pump body is connected with the device main body through the connecting bolt.

As a further aspect of the present invention: a shaft coupling is connected between the rotating shaft and the pump shaft, the rotating shaft is connected with the pump shaft through the shaft coupling, and a thrust bearing is arranged on one side of the inner wall of the bearing seat mechanism.

As the utility model discloses further scheme again: one side of the inside of the bearing seat mechanism, which is close to the thrust bearing, is provided with a disc spring, a connecting pad is connected between the disc spring and the thrust bearing, and the connecting pad is arranged on one side of the inside of the bearing seat mechanism.

As a further aspect of the present invention: an access cover is arranged on one side of the outer end of the bearing seat mechanism, a threaded connecting sleeve is fixedly mounted on one side of the outer end of the access cover, and the threaded connecting sleeve penetrates through one side of the interior of the bearing seat mechanism.

As a further aspect of the present invention: one side of the inside of the bearing seat mechanism, which corresponds to the threaded connecting sleeve, is etched with a threaded connecting groove, the threaded connecting sleeve and the threaded connecting groove are meshed with each other, and one side of the outer wall of the threaded connecting sleeve is sleeved with a sealing gasket.

As a further aspect of the present invention: the outer surface of the thrust bearing is fixedly provided with limiting sliding blocks on two sides, a limiting sliding groove is formed in one side, corresponding to the limiting sliding block, of the inner portion of the bearing seat mechanism, and the thrust bearing is connected with the limiting sliding groove in a sliding mode through the limiting sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the pump body that sets up, fix the pump body in the device main part with the motor, be connected pump shaft and pivot through the shaft coupling, then can rotate through the impeller that the motor drove the pump shaft setting, thereby can draw water the operation through the feed liquor pipe, lead to the impeller to appear rocking in order to prevent the wearing and tearing of pump shaft, then can withstand the connection pad through the dish spring that bearing housing mechanism set up, thereby can withstand footstep bearing and support to the pump shaft, thereby it more stabilizes the efficient function to drive the pump shaft, then can improve the device's practicality, the user of being convenient for uses, better for traditional mode.

2. Through the bearing frame mechanism who sets up, in order to facilitate the better maintenance dish spring of user of service and footstep bearing, then can be through twisting the access cover, through the cooperation of threaded connection cover and screw thread connection groove, convenient opening the access cover and overhauing, otherwise, the antiport access cover, then can install the access cover and use, then can improve the leakproofness of bearing frame mechanism through seal ring, the effectual use convenience that improves the device, convenient to use personnel use, better for traditional mode.

Drawings

FIG. 1 is a schematic structural diagram of a bearing body structure of a mid-open water pump;

FIG. 2 is a schematic view of a pump body in a bearing body structure of a mid-open water pump;

fig. 3 is a schematic structural diagram of a bearing block mechanism in a bearing body structure of a split water pump.

In the figure: 1. a device main body; 2. a pump body; 3. connecting sleeves; 4. a motor; 5. a rotating shaft; 6. a pump shaft; 7. a liquid inlet pipe; 8. a bearing mount mechanism; 9. an impeller; 10. a bushing; 11. connecting a bearing; 12. a connecting bolt; 13. a coupling; 14. a thrust bearing; 15. a disc spring; 16. a connecting pad; 17. an access cover; 18. a threaded connection sleeve; 19. connecting grooves by screw threads; 20. a sealing gasket; 21. a limiting slide block; 22. and a limiting sliding groove.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, a bearing body structure of a mid-open water pump, including device main body 1, top one side fixed mounting of device main body 1 has a pump body 2, outer wall one side of the pump body 2 is provided with adapter sleeve 3, one side fixed mounting that the top of device main body 1 is close to the pump body 2 has a motor 4, output shaft one end fixed mounting of motor 4 has a pivot 5, one side that the inside of the pump body 2 corresponds to pivot 5 is provided with pump shaft 6, and pump shaft 6 runs through inside one side of adapter sleeve 3, outer end one side of the pump body 2 is provided with feed liquor pipe 7, outer wall one side fixed mounting of the pump body 2 has bearing frame mechanism 8, outer wall one side fixed mounting of pump shaft 6 has impeller 9, and impeller 9 sets up inside one side at the pump body 2, bush 10 is installed to one side gomphosis that the inside of the pump body 2 corresponds pump shaft 6.

In FIGS. 1-2: one side that the inner wall of adapter sleeve 3 corresponds pump shaft 6 is provided with connecting bearing 11, and adapter sleeve 3 is connected with pump shaft 6 through connecting bearing 11, and bottom one side of the pump body 2 is connected with connecting bolt 12, and the pump body 2 is connected with device main part 1 through connecting bolt 12 to make the whole device can drive the more stable rotation of pump shaft 6 through connecting bearing 11.

In fig. 1-3: be connected with shaft coupling 13 between pivot 5 and the pump shaft 6, and pivot 5 is connected with pump shaft 6 through shaft coupling 13, and inner wall one side of bearing housing mechanism 8 is provided with footstep bearing 14 to make the integrated device can be connected pump shaft 6 and pivot 5 through shaft coupling 13.

In fig. 1 and 3: one side that the inside of bearing housing mechanism 8 is close to footstep bearing 14 is provided with dish spring 15, and is connected with connecting pad 16 between dish spring 15 and the footstep bearing 14, and connecting pad 16 sets up in the inside one side of bearing housing mechanism 8 to make the integrated device can withstand connecting pad 16 through dish spring 15 that bearing housing mechanism 8 set up, thereby can withstand footstep bearing 14 and support to pump shaft 6, thereby drive the more stable efficient function of pump shaft 6.

In fig. 1 and 3: bearing housing mechanism 8's outer end one side is provided with access cover 17, and access cover 17's outer end one side fixed mounting has threaded connection cover 18, and threaded connection cover 18 runs through bearing housing mechanism 8's inside one side to make the integrated device can move access cover 17 through twisting, through the cooperation of threaded connection cover 18 with threaded connection groove 19, convenient open access cover 17 and overhaul.

In fig. 1 and 3: one side of the inside of the bearing seat mechanism 8, which corresponds to the threaded connecting sleeve 18, is etched with a threaded connecting groove 19, the threaded connecting sleeve 18 and the threaded connecting groove 19 are meshed with each other, and one side of the outer wall of the threaded connecting sleeve 18 is sleeved with a sealing gasket 20, so that the whole device can improve the sealing performance of the bearing seat mechanism 8 through the sealing gasket 20.

In fig. 1 and 3: the equal fixed mounting in surface both sides of footstep bearing 14 has limit slide 21, and limit slide 22 has all been seted up to one side that the inside of bearing housing mechanism 8 corresponds limit slide 21, and footstep bearing 14 passes through limit slide 21 and limit slide 22 sliding connection to make the integrated device can improve footstep bearing 14's installation stability through limit slide 21 and limit slide 22's cooperation.

The utility model discloses a theory of operation is: fix the pump body 2 and motor 4 on device main part 1, be connected pump shaft 6 and pivot 5 through shaft coupling 13, then can drive impeller 9 that pump shaft 6 set up through motor 4 and rotate, thereby can draw water the operation through feed liquor pipe 7, lead to impeller 9 to appear rocking in order to prevent the wearing and tearing of pump shaft 6, then can withstand the connecting pad 16 through the dish spring 15 that bearing frame mechanism 8 set up, thereby can withstand footstep bearing 14 and support to pump shaft 6, thereby drive more stable efficient function of pump shaft 6, then can improve the device's practicality, the better maintenance dish spring 15 of user of service and footstep bearing 14, then can be through twisting maintenance lid 17, through the cooperation of threaded connection cover 18 with threaded connection groove 19, convenient open maintenance lid 17 and overhaul, otherwise, reverse rotation maintenance lid 17, then can install maintenance lid 17 and use, then can improve bearing frame mechanism 8's leakproofness through seal ring 20, the effectual convenience of use that improves the device, convenient to use personnel use, and practicability are comparatively convenient.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bearing body structure of well open water pump, includes device main part (1), its characterized in that, the top one side fixed mounting of device main part (1) has the pump body (2), outer wall one side of the pump body (2) is provided with adapter sleeve (3), one side fixed mounting that the top of device main part (1) is close to the pump body (2) has motor (4), the output shaft one end fixed mounting of motor (4) has pivot (5), one side that the inside of the pump body (2) corresponds pivot (5) is provided with pump shaft (6), and pump shaft (6) run through inside one side of adapter sleeve (3), outer end one side of the pump body (2) is provided with feed liquor pipe (7), outer wall one side fixed mounting of the pump body (2) has bearing frame mechanism (8), outer wall one side fixed mounting of pump shaft (6) has impeller (9), and impeller (9) set up in inside one side of the pump body (2), bush (10) are installed to one side that the inside of the pump shaft (6) corresponds to the pump body (2).

2. The bearing body structure of a mid-open water pump according to claim 1, wherein a connecting bearing (11) is disposed on one side of the inner wall of the connecting sleeve (3) corresponding to the pump shaft (6), the connecting sleeve (3) is connected to the pump shaft (6) through the connecting bearing (11), a connecting bolt (12) is connected to one side of the bottom end of the pump body (2), and the pump body (2) is connected to the device main body (1) through the connecting bolt (12).

3. The bearing body structure of the split water pump according to claim 1, wherein a shaft coupling (13) is connected between the rotating shaft (5) and the pump shaft (6), the rotating shaft (5) is connected with the pump shaft (6) through the shaft coupling (13), and a thrust bearing (14) is arranged on one side of the inner wall of the bearing seat mechanism (8).

4. The bearing body structure of the mid-open water pump as claimed in claim 3, wherein a disc spring (15) is disposed at one side of the inside of the bearing seat mechanism (8) close to the thrust bearing (14), a connection pad (16) is connected between the disc spring (15) and the thrust bearing (14), and the connection pad (16) is disposed at one side of the inside of the bearing seat mechanism (8).

5. The bearing body structure of the mid-open water pump as claimed in claim 1, wherein an access cover (17) is disposed at one side of the outer end of the bearing seat mechanism (8), a threaded connection sleeve (18) is fixedly mounted at one side of the outer end of the access cover (17), and the threaded connection sleeve (18) penetrates through one side of the inside of the bearing seat mechanism (8).

6. The bearing body structure of the split water pump as claimed in claim 5, wherein the bearing seat mechanism (8) has a threaded connection groove (19) etched on a side corresponding to the threaded connection sleeve (18), the threaded connection sleeve (18) and the threaded connection groove (19) are engaged with each other, and a sealing gasket (20) is sleeved on one side of the outer wall of the threaded connection sleeve (18).

7. The bearing body structure of the split water pump according to claim 3, wherein both sides of the outer surface of the thrust bearing (14) are fixedly provided with a limiting sliding block (21), one side of the inside of the bearing seat mechanism (8) corresponding to the limiting sliding block (21) is provided with a limiting sliding groove (22), and the thrust bearing (14) is slidably connected with the limiting sliding groove (22) through the limiting sliding block (21).