CN221322887U - Automobile water pump with shaft connected with bearing - Google Patents
Automobile water pump with shaft connected with bearing Download PDFInfo
- Publication number
- CN221322887U CN221322887U CN202323442541.3U CN202323442541U CN221322887U CN 221322887 U CN221322887 U CN 221322887U CN 202323442541 U CN202323442541 U CN 202323442541U CN 221322887 U CN221322887 U CN 221322887U
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- China
- Prior art keywords
- pump body
- water pump
- shaft
- bearing
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a shaft-connected bearing automobile water pump, and belongs to the technical field of automobile accessories. This axle even bearing car water pump includes the pump body, the top of pump body runs through and is provided with the actuating lever, the bottom of actuating lever runs through the inner chamber of pump body and welds there is the transmission shaft, the fixed cover in bottom on transmission shaft surface is equipped with the impeller, the right side at pump body inner chamber top is provided with the steel ball, the fixed cover in center on transmission shaft surface is equipped with mechanical seal spare, the rear side intercommunication of pump body bottom has out the liquid end, the right side intercommunication of pump body bottom has the inlet end, the rear side of liquid end is provided with filtering mechanism, filtering mechanism includes the filtration shell, the junction that one side that the filtration shell is close to the liquid end and liquid end passes through flange swing joint. The utility model filters impurities in the cooling liquid, thereby prolonging the service life of the automobile water pump main body, and has stable structure and convenient use.
Description
Technical Field
The utility model belongs to the technical field of automobile part equipment, and relates to an automobile water pump with a shaft bearing.
Background
When the automobile coolant is transmitted, the common automobile water pump needs to be improved, and the existing improved lathe for processing the spherical surface is provided with the following components: "202010482629.X", authorized bulletin number: the automobile water pump of CN111622983B comprises a pump body, a pump cavity is arranged in the pump body, a pump cover is fixedly arranged at the opening of the right end of the pump cavity, a power shaft is rotationally connected with the pump cover, and a wheel disc is fixedly arranged on the power shaft in the pump cavity; a water inlet pipeline is arranged on the side surface of the pump body along the axial direction of the power shaft, and a water outlet pipeline is arranged along the tangential direction of the wheel disc; the outer circular side surface of the wheel disc is uniformly provided with a plurality of slots at intervals along the circumferential direction, and each slot is internally and slidably connected with a blade; an adjusting component is arranged in the pump cover and is used for controlling the blade to extend out of or retract into the blade; when the blades are completely retracted into the slots, the water pump does not drain water, and when the blades are completely extended out of the slots, the water pump discharge capacity is maximum; the automobile water pump is simple in structure and adjustable in displacement.
In the structure, the adjusting component with the adjustable blades is arranged in the automobile water pump, but the automobile water pump does not have the functions of large-particle steel balls and filtering cooling liquid, so that the overall failure rate is high.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides the shaft-connected bearing automobile water pump with a simple structure and a cooling liquid circulating and filtering function.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a axle even bearing car water pump, includes the pump body, the top of pump body is run through and is provided with the actuating lever, the bottom of actuating lever is run through to the inner chamber of pump body and is welded the transmission shaft, the fixed cover in bottom on transmission shaft surface is equipped with the impeller, the right side at pump body inner chamber top is provided with the steel ball, the fixed cover in center on transmission shaft surface is equipped with mechanical seal spare, the rear side intercommunication of pump body bottom has out the liquid end, the right side intercommunication of pump body bottom has the feed liquor end, the rear side of going out the liquid end is provided with filtering mechanism, filtering mechanism includes the filtration shell, the junction that one side that the filtration shell is close to out the liquid end and goes out the liquid end passes through flange swing joint.
The automobile water pump with the shaft and the bearing is mainly provided with a filtering mechanism at the liquid outlet end of the water pump, and filters impurities in cooling liquid through a screwed-in type filtering filter element, so that the service life of an automobile water pump main body is prolonged, the structure is stable, and the use is convenient.
In the shaft-connected bearing automobile water pump, the top of the pump body is provided with the positioning screw holes, and the number of the positioning screw holes is a plurality of. In practical application, the positioning bolt is not required to be completely used, and the use part can be used for fixing the positioning bolt well.
In the automobile water pump with the shaft connecting bearing, the shaft connecting bearing is fixedly sleeved on the top of the surface of the driving rod, one side, close to the inner wall of the pump body, of the shaft connecting bearing is welded with the inner wall of the pump body, and the purpose of the arrangement is to ensure that the shaft connecting bearing can provide good supporting stability in the working process.
In the shaft-connected bearing automobile water pump, the positioning fixture block is arranged on the front and the rear of the right side of the inner cavity of the filtering shell, one side of the inner wall of the filtering shell, which is far away from the liquid outlet end, is in threaded connection with the external thread roller-shaped filter element, and the right side of the external thread roller-shaped filter element is provided with the positioning slot. The purpose of setting like this can be when need clear up the filter core to demolish it fast to avoid appearing the condition of jam.
In the shaft-connected bearing automobile water pump, one side, far away from the liquid outlet end, of the filter shell is welded with the sealing flange, the bottom of the filter shell is provided with the observation mirror in a penetrating mode, and the top of the mechanical sealing piece is provided with the sealing spring. The purpose of this arrangement is to facilitate the installation and use of the component by the cooperation of a plurality of connecting flanges.
Compared with the prior art, the shaft-connected bearing automobile water pump has the advantages that: the structure design is reasonable and simple, the circulating cooling liquid can be filtered in the use process, meanwhile, the original steel ball size sample piece ∅ 5.556.556 of the shaft-connected bearing is improved to ∅ 6.35.35, the original 10 steel balls are improved to 12 steel balls, the load effect of the bearing is improved, the probability of bearing quality problem after the water pump is installed is greatly reduced, and the quality of the whole automobile water pump is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of the present shaft-bearing automotive water pump.
Fig. 2 is a schematic structural view of the mechanical seal of fig. 1 of the present shaft-mounted bearing automotive water pump.
Fig. 3 is a schematic diagram showing the bottom view of the automobile water pump with the bearing.
Fig. 4 is a second schematic cross-sectional view of the present shaft-bearing automotive water pump.
Fig. 5 is a schematic view in cross-section from below of the filter mechanism in the present shaft-mounted bearing automotive water pump.
In the figure, 1, a pump body; 2. positioning screw holes; 3. a transmission shaft; 4. an impeller; 5. a driving rod; 6. a steel ball; 7. a seal spring; 8. a mechanical seal; 9. a liquid outlet end; 10. a liquid inlet end; 11. a filter housing; 12. positioning a clamping block; 13. an external thread roller-shaped filter element; 14. positioning the slot; 15. a shaft is connected with a bearing; 16. a filtering mechanism.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, this axle is bearing car water pump includes pump body 1, the top of pump body 1 runs through and is provided with actuating lever 5, the bottom of actuating lever 5 runs through to the inner chamber of pump body 1 and welds transmission shaft 3, the fixed cover in bottom on transmission shaft 3 surface is equipped with impeller 4, the right side at pump body 1 inner chamber top is provided with steel ball 6, the fixed cover in center on transmission shaft 3 surface is equipped with mechanical seal 8, the rear side intercommunication of pump body 1 bottom has liquid outlet end 9, the right side intercommunication of pump body 1 bottom has liquid inlet end 10, the rear side of liquid outlet end 9 is provided with filtering mechanism 16, filtering mechanism 16 includes filtering shell 11, the junction that one side that filtering shell 11 is close to liquid outlet end 9 and liquid outlet end 9 passes through flange swing joint.
The top of the pump body 1 is provided with positioning screw holes 2, and the number of the positioning screw holes 2 is a plurality of. The top of the surface of the driving rod 5 is fixedly sleeved with a shaft connecting bearing 15, and one side of the shaft connecting bearing 15, which is close to the inner wall of the pump body 1, is welded with the inner wall of the pump body 1. The right side of the inner cavity of the filter shell 11 is provided with a positioning clamping block 12 from front to back, one side of the inner wall of the filter shell 11 far away from the liquid outlet end 9 is in threaded connection with an external thread roller-shaped filter element 13, and the right side of the external thread roller-shaped filter element 13 is provided with a positioning slot 14. A sealing flange is welded on one side, far away from the liquid outlet end 9, of the filtering shell 11, an observation mirror is arranged at the bottom of the filtering shell 11 in a penetrating mode, and a sealing spring 7 is arranged at the top of the mechanical sealing piece 8.
When the rotary type cooling device is used, the engine drives the driving rod 5 to rotate through the belt pulley, so that the driving shaft connecting bearing 15 and the transmission shaft 3 are driven to rotate, driving of the impeller 4 is completed, and the impeller 4 starts to rotate and then drives the cooling liquid to rotate together. Under the action of centrifugal force, the cooling liquid is thrown to the edge of the pump body 1 and generates certain pressure, then the cooling liquid is sent to the inner cavity of the filter shell 11 by the liquid outlet end 9, and then the cooling liquid is filtered by the external thread roller-shaped filter element 13 and is discharged, meanwhile, the center of the impeller 4 is reduced in pressure because the cooling liquid is thrown out, the cooling liquid in the peripheral water tank can be sucked into the impeller 4 through the connecting water pipe under the action of the pressure difference generated between the liquid inlet end 10 and the center of the impeller 4, so that the reciprocating circulation of the cooling liquid is formed, when the external thread roller-shaped filter element 13 is required to be disassembled and cleaned, a user can insert a screwdriver into the inner cavity of the positioning slot 14 and then rotate the screwdriver, and the surface of the external thread roller-shaped filter element 13 can be driven to be in threaded transmission with the inner wall of the filter shell 11, so that the external thread roller-shaped filter element 13 falls off from the inner wall of the filter shell 11.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a axle is bearing car water pump, includes pump body (1), its characterized in that: the top of the pump body (1) is penetrated and provided with a driving rod (5), the bottom of the driving rod (5) penetrates to the inner cavity of the pump body (1) and is welded with a transmission shaft (3), an impeller (4) is fixedly sleeved at the bottom of the surface of the transmission shaft (3), a steel ball (6) is arranged on the right side of the top of the inner cavity of the pump body (1), a mechanical sealing element (8) is fixedly sleeved at the center of the surface of the transmission shaft (3), the utility model discloses a pump body, including pump body (1), filtering mechanism (16) are provided with liquid inlet end (10) in the rear side intercommunication of pump body (1) bottom, liquid outlet end (9)'s rear side is provided with filtering mechanism (16), filtering mechanism (16) are including filtering shell (11), one side that filtering shell (11) are close to liquid outlet end (9) and the junction of liquid outlet end (9) pass through flange swing joint.
2. The shaft-connected bearing automotive water pump of claim 1, wherein: the top of the pump body (1) is provided with positioning screw holes (2), and the number of the positioning screw holes (2) is a plurality of.
3. The shaft-connected bearing automotive water pump of claim 1, wherein: the top of the surface of the driving rod (5) is fixedly sleeved with a shaft connecting bearing (15), and one side of the shaft connecting bearing (15) close to the inner wall of the pump body (1) is welded with the inner wall of the pump body (1).
4. The shaft-connected bearing automotive water pump of claim 1, wherein: the filter is characterized in that a positioning clamping block (12) is arranged on the front and back of the right side of the inner cavity of the filter shell (11), an external thread roller-shaped filter element (13) is connected to one side of the inner wall of the filter shell (11) far away from the liquid outlet end (9) in a threaded manner, and a positioning slot (14) is formed in the right side of the external thread roller-shaped filter element (13).
5. The shaft-connected bearing automotive water pump of claim 1, wherein: one side of the filtering shell (11) far away from the liquid outlet end (9) is welded with a sealing flange, an observation mirror is arranged at the bottom of the filtering shell (11) in a penetrating mode, and a sealing spring (7) is arranged at the top of the mechanical sealing piece (8).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221322887U true CN221322887U (en) | 2024-07-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |