CN221144576U - Water pump assembly with water pump belt pulley - Google Patents
Water pump assembly with water pump belt pulley Download PDFInfo
- Publication number
- CN221144576U CN221144576U CN202323441577.XU CN202323441577U CN221144576U CN 221144576 U CN221144576 U CN 221144576U CN 202323441577 U CN202323441577 U CN 202323441577U CN 221144576 U CN221144576 U CN 221144576U
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- CN
- China
- Prior art keywords
- water pump
- rotating shaft
- belt pulley
- pump body
- bolt
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a water pump assembly with a water pump belt pulley, and belongs to the technical field of automobile accessories. It has solved the long scheduling problem of current water pump assembly life-span. The water pump assembly with the water pump belt pulley comprises a pump body, wherein a blank cap is fixedly connected to the bottom of the pump body through a bolt, a shaft-connecting bearing is installed on the inner wall of the pump body, a rotating shaft is installed on the inner wall of an inner ring of the shaft-connecting bearing, an impeller is fixedly installed on the surface of the bottom end of the rotating shaft through a bolt, a belt pulley is fixedly installed on the surface of the top end of the rotating shaft through a bolt, a mechanical seal is installed between the rotating shaft and the pump body, a mechanical seal sleeve is arranged on the surface of the lower end of the rotating shaft, steel balls are movably embedded and connected to the right side of the pump body, a pressing mechanism is installed on two sides of the pump body, and a heat dissipation mechanism is installed on the top end of the rotating shaft. The utility model has the advantages of good working stability, long service life and the like.
Description
Technical Field
The utility model belongs to the technical field of automobile accessories, and relates to a water pump assembly, in particular to a water pump assembly with a water pump belt pulley.
Background
The water pump for automobile is a core component in engine cooling system and is mainly formed from pump body, impeller, bearing and sealing ring, etc. in the cylinder body of automobile engine a water channel specially for circulating cooling water is set, and connected with radiator placed in front of automobile body by means of water pipe so as to form a large water circulation system.
For example, chinese patent literature discloses a water pump assembly with belt pulley [ application number: 201620887573.5; authorized bulletin number: CN205977710U ], it includes water pump, water pump housing, impeller, water pump belt pulley and bearing, and the water pump is installed in the water pump housing, and the periphery of water pump housing is provided with the cylinder body connecting hole, and impeller and water pump belt pulley are located the both sides of water pump housing respectively, and the fixed suit of water pump belt pulley is on the bearing of water pump dabber to drive impeller and rotate together.
The water pump assembly with the belt pulley omits the flange plate, but has the defects that the belt pulley has low hardness, is easy to wear, has short service life, can not press and hold the belt to limit, is easy to slip and separate, and has short service life.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a water pump assembly with a water pump belt pulley, which has the advantages of reducing belt abrasion, prolonging the service life of the belt pulley and preventing belt clamping and falling.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a take water pump assembly of water pump belt pulley, includes the pump body, the bottom of the pump body is through bolt fixedly connected with blank cap, the axle is installed to the inner wall of the pump body, the pivot is installed to the inner wall of axle even bearing inner circle, the surface of pivot bottom is through bolt fixedly installed impeller, the surface on pivot top is through bolt fixedly installed belt pulley, install mechanical seal between pivot and the pump body, mechanical seal establishes the surface at the pivot lower extreme, the right side swing inlay of the pump body is connected with the steel ball, hold-down mechanism is all installed to the both sides of the pump body, heat dissipation mechanism is installed on the top of pivot.
This take water pump assembly of water pump belt pulley installs on traditional belt pulley's water pump and presses and hold mechanism and heat dissipation mechanism to and be provided with the tooth ring at the outer lane of belt pulley, strengthen the hardness of belt pulley through the tooth ring, slowed down the wearing and tearing of belt, make belt pulley life obtain reinforcing, it is spacing to press holding the belt of cover at belt pulley surface through setting up to hold the mechanism, increase the contact force between belt and the belt pulley, reduce the risk of skidding between it, slowed down the wearing and tearing of belt, prevent simultaneously that the belt from breaking away from the belt pulley, through heat dissipation mechanism, can realize the heat dissipation of blowing to belt pulley and pump body, rotate under pivot pivoted effect, realize the flow of air, the cooling heat dissipation improves life.
In the water pump assembly with the water pump belt pulley, the pressing mechanism comprises two connecting plates, the number of the connecting plates is two, the two connecting plates are fixedly connected to two sides of the pump body through bolts respectively, one side, away from the pump body, of the connecting plates is welded with a supporting plate, the surface, away from one end of the connecting plate, of the supporting plate is slidably penetrated and provided with a square rod, one end of the square rod is welded with a U-shaped plate, the inner wall of the U-shaped plate is rotationally inlaid and connected with a compression roller through a bearing, and a spring is sleeved on the surface, close to one end of the U-shaped plate, of the square rod. When the compression roller is used, the pull ring is pulled to enable the square rod, the U-shaped plate and the square rod to move, the spring is used for compressing, the belt is sleeved on the belt pulley, the pull ring is loosened, the compression roller is enabled to move and contact with the surface of the belt under the rebound effect of the spring, and then the compression limiting is achieved.
In the water pump assembly with the water pump belt pulley, the heat dissipation mechanism comprises a connecting rod, the bottom end of the connecting rod is fixedly connected with the top end of the rotating shaft, a sleeve is sleeved on the surface of the connecting rod through a bolt, and fan blades are welded on the surface of the sleeve. When in actual use, the belt pulley rotates under the action of belt transmission, so that the rotating shaft rotates to drive the connecting rod, the sleeve and the fan blades to rotate, and the flow of air is driven to radiate the belt pulley and the pump body, so that the service life of the pump is prolonged.
In the water pump assembly with the water pump belt pulley, the outer ring of the belt pulley is provided with the tooth ring, and the surface of the tooth ring is subjected to fillet treatment. When the tooth ring is in actual use, the hardness of the belt pulley is enhanced, the abrasion of the belt is slowed down, and the service life of the belt pulley is prolonged.
In the water pump assembly with the water pump belt pulley, one end, far away from the U-shaped plate, of the square rod is welded with the pull ring, and the shape of the pull ring is round. When in actual use, the pull ring is pulled to conveniently drive the square rod to move, so that the U-shaped plate and the compression roller are conveniently moved, and the belt is conveniently installed on the belt pulley or removed.
In the water pump assembly with the water pump belt pulley, two ends of the spring are fixedly connected with the surfaces of the supporting plate and the U-shaped plate respectively, and square holes matched with the square rods are formed in the surface, away from one end of the connecting plate, of the supporting plate. In actual manufacturing, through holes are formed in the surface of the connecting plate, so that the weight of the connecting plate is reduced, and the normal strength of the connecting plate is not affected.
Compared with the prior art, the water pump assembly with the water pump belt pulley has the advantages that; the hardness of reinforcing belt pulley has slowed down the wearing and tearing of belt, makes belt pulley life obtain the reinforcing, can realize holding spacing to the belt of cover at the belt pulley surface, increases the contact force between belt and the belt pulley, reduces the risk of skidding between it, has slowed down the wearing and tearing of belt, prevents simultaneously that the belt from breaking away from the belt pulley, can realize the heat dissipation of blowing to belt pulley and the pump body, rotates under pivot pivoted effect, realizes the flow of air, cooling heat dissipation improves life.
Drawings
FIG. 1 is a schematic cross-sectional view of a water pump assembly with a water pump pulley.
Fig. 2 is a schematic bottom view of the water pump assembly with the water pump pulley.
Fig. 3 is a schematic perspective view of a pressing mechanism in the water pump assembly with a water pump pulley.
In the figure: 1. a pump body; 2. a cover is closed; 3. a shaft is connected with a bearing; 4. an impeller; 5. a belt pulley; 6. mechanical sealing; 7. steel balls; 8. a pressing and holding mechanism; 81. a connecting plate; 82. a support plate; 83. square rods; 84. a U-shaped plate; 85. a press roller; 86. a spring; 9. a heat dissipation mechanism; 91. a connecting rod; 92. a sleeve; 93. a fan blade; 10. a pull ring; 11. a rotating shaft.
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 and fig. 3, the water pump assembly with the water pump belt pulley mainly comprises a pump body 1, a blank cap 2 is fixedly connected to the bottom of the pump body 1 through bolts, a shaft-connected bearing 3 is installed on the inner wall of the pump body 1, a rotating shaft 11 is installed on the inner wall of an inner ring of the shaft-connected bearing 3, an impeller 4 is fixedly installed on the surface of the bottom end of the rotating shaft 11 through bolts, a belt pulley 5 is fixedly installed on the surface of the top end of the rotating shaft 11 through bolts, a mechanical seal 6 is installed between the rotating shaft 11 and the pump body 1, the mechanical seal 6 is sleeved on the surface of the lower end of the rotating shaft 11, steel balls 7 are movably embedded and connected to the right side of the pump body 1, pressing mechanisms 8 are installed on two sides of the pump body 1, and a heat dissipation mechanism 9 is installed on the top end of the rotating shaft 11.
In actual manufacturing, the embodiment of the pressing mechanism 8 is as follows: the pressing mechanism 8 comprises two connecting plates 81, the two connecting plates 81 are fixedly connected to two sides of the pump body 1 through bolts respectively, one side, away from the pump body 1, of each connecting plate 81 is welded with a supporting plate 82, the surface, away from one end of each connecting plate 81, of each supporting plate 82 is slidably penetrated and provided with a square rod 83, one end of each square rod 83 is welded with a U-shaped plate 84, the inner wall of each U-shaped plate 84 is rotationally inlaid and connected with a pressing roller 85 through a bearing, and a surface movable sleeve, close to one end of each U-shaped plate 84, of each square rod 83 is provided with a spring 86.
In actual manufacturing, the specific embodiment of the heat dissipation mechanism 9 is as follows: the heat dissipation mechanism 9 includes connecting rod 91, and the bottom of connecting rod 91 and the top fixed connection of pivot 11, and the surface of connecting rod 91 is equipped with sleeve 92 through the bolt fastening cover, and the surface welding of sleeve 92 has flabellum 93.
The outer ring of the belt pulley 5 is provided with a tooth ring, and the surface of the tooth ring is subjected to fillet treatment. The end of the square rod 83 far away from the U-shaped plate 84 is welded with a pull ring 10, and the shape of the pull ring 10 is round. Both ends of the spring 86 are fixedly connected with the surfaces of the supporting plate 82 and the U-shaped plate 84 respectively, and square holes matched with the square rods 83 are formed in the surface of one end, away from the connecting plate 81, of the supporting plate 82.
During the use, pulling pull ring 10 makes square bar 83, U template 84 and compression roller 85 remove, and spring 86 compresses, with the belt cover on belt pulley 5, loosen pull ring 10, make compression roller 85 remove the surface contact with the belt under the effect that spring 86 kick-backs, and then realize holding spacing, increase the contact force between belt and the belt pulley 5, reduce the risk of skidding between it, the wearing and tearing of belt have been slowed down, simultaneously prevent that the belt breaks away from belt pulley 5, belt pulley 5 rotates under belt driven effect, and then make pivot 11 rotate drive connecting rod 91, sleeve 92 and flabellum 93 rotate, the flow that drives the air dispels the heat to belt pulley 5 and pump body 1, improve the life-span of use, design reinforcing belt pulley 5's hardness through the appearance of belt pulley 5, the wearing and tearing of belt have been slowed down, make belt pulley 5 life obtain reinforcing.
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 (6)
1. The utility model provides a take water pump assembly of water pump belt pulley, includes the pump body (1), its characterized in that: the novel pump is characterized in that the bottom of the pump body (1) is fixedly connected with a blank cap (2) through a bolt, a shaft connecting bearing (3) is mounted on the inner wall of the pump body (1), a rotating shaft (11) is mounted on the inner wall of an inner ring of the shaft connecting bearing (3), an impeller (4) is fixedly mounted on the surface of the bottom end of the rotating shaft (11) through the bolt, a belt pulley (5) is fixedly mounted on the surface of the top end of the rotating shaft (11) through the bolt, a mechanical seal (6) is mounted between the rotating shaft (11) and the pump body (1), the mechanical seal (6) is sleeved on the surface of the lower end of the rotating shaft (11), steel balls (7) are movably mounted on the right side of the pump body (1), pressing mechanisms (8) are mounted on two sides of the pump body (1), and a heat dissipation mechanism (9) is mounted on the top end of the rotating shaft (11).
2. The water pump assembly with a water pump pulley as in claim 1, wherein: the utility model provides a press mechanism (8) including connecting plate (81), the quantity of connecting plate (81) is two, and two connecting plates (81) are respectively through bolt fixed connection in the both sides of pump body (1), one side welding that the pump body (1) was kept away from to connecting plate (81) has backup pad (82), the surface slip that connecting plate (81) one end was kept away from to backup pad (82) runs through and is provided with square pole (83), the one end welding of square pole (83) has U template (84), the inner wall of U template (84) is connected with compression roller (85) through the bearing rotation mosaic, the surface movable sleeve that square pole (83) are close to U template (84) one end is equipped with spring (86).
3. The water pump assembly with a water pump pulley as in claim 1, wherein: the heat dissipation mechanism (9) comprises a connecting rod (91), the bottom end of the connecting rod (91) is fixedly connected with the top end of the rotating shaft (11), a sleeve (92) is sleeved on the surface of the connecting rod (91) through a bolt, and fan blades (93) are welded on the surface of the sleeve (92).
4. The water pump assembly with a water pump pulley as in claim 1, wherein: the outer ring of the belt pulley (5) is provided with a tooth ring, and the surface of the tooth ring is subjected to fillet treatment.
5. The water pump assembly with a water pump pulley as in claim 2, wherein: one end of the square rod (83) far away from the U-shaped plate (84) is welded with a pull ring (10), and the shape of the pull ring (10) is round.
6. The water pump assembly with a water pump pulley as in claim 2, wherein: the both ends of spring (86) respectively with backup pad (82) and U template (84) fixed surface connection, the surface that backup pad (82) kept away from connecting plate (81) one end is offered and is had the square hole with square pole (83) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323441577.XU CN221144576U (en) | 2023-12-18 | 2023-12-18 | Water pump assembly with water pump belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323441577.XU CN221144576U (en) | 2023-12-18 | 2023-12-18 | Water pump assembly with water pump belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144576U true CN221144576U (en) | 2024-06-14 |
Family
ID=91423254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323441577.XU Active CN221144576U (en) | 2023-12-18 | 2023-12-18 | Water pump assembly with water pump belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144576U (en) |
-
2023
- 2023-12-18 CN CN202323441577.XU patent/CN221144576U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |