CN214092028U - Water pump backing plate - Google Patents
Water pump backing plate Download PDFInfo
- Publication number
- CN214092028U CN214092028U CN202120048147.3U CN202120048147U CN214092028U CN 214092028 U CN214092028 U CN 214092028U CN 202120048147 U CN202120048147 U CN 202120048147U CN 214092028 U CN214092028 U CN 214092028U
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- position fixing
- fixing hole
- water pump
- base plate
- hole
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Abstract
The utility model discloses a water pump backing plate, which comprises a backing plate body, wherein the backing plate body comprises a backing plate upper half part and a backing plate lower half part, and the whole backing plate body is of a structure with a narrow top and a wide bottom; the lower half part of the base plate is a cylinder body attaching part, and the upper half part of the base plate is a cylinder cover attaching part; the thickness of the cylinder body attaching part is thicker than that of the cylinder cover attaching part; a plurality of backing plate fixing holes are distributed on the periphery of the attaching part of the cylinder body; and the middle part of the cylinder cover attaching part is provided with a backing plate tightening adjusting hole. Adopt the utility model has the advantages of the commonality is strong, the anti vibration is effectual.
Description
Technical Field
The utility model relates to an agricultural machinery water pump support technical field, concretely relates to water pump backing plate.
Background
The water pump backing plate is a connecting plate between the cylinder block (which may also include a cylinder cover) and the water pump, and is mainly used for supporting and fixing the water pump so as to mount the water pump on the cylinder block. However, the existing water pump base plate has single function and poor anti-vibration effect, particularly the diesel engine has larger vibration than a gasoline engine, and the water pump base plate has poor resonance with the engine body, so that the phenomenon of loosening of a fastening bolt is often caused, and the performance of the whole engine is seriously influenced. Simultaneously, the standard height that the required water pump was tightened is inequality on the similar model is used in the automobile body of difference, and current water pump backing plate can only set up the water pump backing plate of two models to the engine of same model, shows to increase the preparation cost, and water pump backing plate suitability is poor.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model provides an installation is adjustable, the commonality is strong, excellent in use effect's water pump backing plate to above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water pump base plate comprises a base plate body, wherein the base plate body comprises a base plate upper half part and a base plate lower half part, and the whole base plate body is of a structure with a narrow upper part and a wide lower part; the lower half part of the base plate is a cylinder body attaching part, and the upper half part of the base plate is a cylinder cover attaching part; the thickness of the cylinder body attaching part is thicker than that of the cylinder cover attaching part; a plurality of backing plate fixing holes are distributed on the periphery of the attaching part of the cylinder body; a cushion plate fastening adjusting hole is formed in the middle of the cylinder cover attaching part;
the base plate body is also provided with two groups of water pump fixing holes which comprise a low-position fixing hole group and a high-position fixing hole group; the high-position fixing hole group comprises a first high-position fixing hole and a second high-position fixing hole;
the lower fixing hole group comprises a first lower fixing hole and a second lower fixing hole;
a water inlet of a water pump is formed in the right lower part of the lower half part of the base plate; the upper right side and the lower left side of the water inlet of the water pump are respectively provided with a shared tightening hole; the middle part of the lower half part of the base plate is provided with a first low-position fixing hole and a first high-position fixing hole, and the first high-position fixing holes are distributed above the first low-position fixing hole; the middle lower part of the upper half part of the base plate is also provided with a second low-position fixing hole and a second high-position fixing hole, and the second high-position fixing holes are distributed above the second low-position fixing holes; the left upper side of cylinder block laminating portion still is equipped with the generator fixed orifices.
Further, the adjusting hole is tightened on the backing plate and is equipped with upper adjusting hole and lower adjusting hole, upper adjusting hole distributes the left side of cylinder cap laminating portion is middle, lower adjusting hole distributes the well downside of cylinder cap laminating portion.
Further, the second low-position fixing holes are distributed above the lower adjusting holes.
Furthermore, the base plate fixing holes, the base plate tightening adjusting holes, the common tightening holes, the low-position fixing hole groups and the high-position fixing hole groups are connected through reinforcing ribs.
Furthermore, an engine lifting lug is further arranged at the upper end of the base plate body.
The utility model has the advantages of compared with the prior art:
1. the mounting height of the water pump on the water pump base plate is adjustable, and the water pump can be tightened by selecting a low-position fixed hole group and a high-position fixed hole group according to different vehicle types.
2. The integrated generator fixed orifices of water pump backing plate, this water pump backing plate left side is as the tight hole in one of them part of generator promptly, combines the relevant mounting hole overall arrangement of this water pump backing plate and cylinder block and the two laminating faces of cylinder block and cylinder cap, design configurations such as lower part thickness difference, and the use can show the coefficient of vibration that reduces this water pump backing plate, effectively reduces the probability that the bolt is shaken the pine on the water pump backing plate on relevant fastening.
3. The water pump base plate can be integrated with the engine lifting lug due to the structure and the design, can effectively support the engine lifting operation, and is safe and good in reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic perspective view of the assembled structure of the present invention;
fig. 4 is a front view of the present invention after assembly.
Detailed Description
As shown in fig. 1 to 4, a water pump base plate comprises a base plate body 1, wherein the base plate body 1 comprises base plate upper halves 1 to 18 and base plate lower halves 1 to 19, and the whole base plate body is of a structure with a narrow top and a wide bottom; the lower half part 1-19 of the cushion plate is an air cylinder body attaching part, and the upper half part 1-18 of the cushion plate is a cylinder cover attaching part; the thickness of the cylinder body attaching part is thicker than that of the cylinder cover attaching part, and the cylinder body attaching part is mainly designed based on an anti-vibration angle, so that the vibration of the gasket is effectively reduced; a plurality of backing plate fixing holes 1-1,1-2,1-3,1-4 and 1-5 are distributed on the periphery of the attaching part of the cylinder body. A cushion plate fastening adjusting hole is formed in the middle of the cylinder cover attaching part; the upper adjusting holes are distributed on the left middle side of the cylinder cover attaching part, and the lower adjusting holes are distributed on the middle lower side of the cylinder cover attaching part; the hole diameters of the upper adjusting holes 1-14 and the lower adjusting holes 1-15 are slightly larger, so that the adjusting and tightening effects are achieved during installation, the device is enabled to be tightly attached to the attaching surfaces of the cylinder block 5 and the cylinder cover 4, the gravity center is enabled to move downwards by combining the design that the lower width is larger than the upper width and the lower thickness is smaller than the upper thickness, the upper half portion can be enabled to be better attached to the cylinder cover 4, the anti-seismic performance of the device in the operation process of the diesel engine is remarkably improved, the vibration coefficient of the device is reduced, and the reliability is improved.
In order to meet the universality, two groups of water pump fixing holes are further arranged on the base plate body 1, and each group of water pump fixing holes comprises a low-position fixing hole group and a high-position fixing hole group; the high-position fixing hole group comprises a first high-position fixing hole 1-7 and a second high-position fixing hole 1-10, 1-11; the lower fixing hole group comprises a first lower fixing hole 1-6 and a second lower fixing hole 1-8, 1-9. A water inlet 1-12 of a water pump is formed in the lower right part of the lower half part of the backing plate; the upper right side and the lower left side of the water inlet of the water pump are respectively provided with a common tightening hole 1-5,1-4, namely the common tightening hole 1-5,1-4 is used as a tightening hole on the water pump and also used as a base plate fixing hole of the water pump base plate; when in use, the water pump 2 is fixed by using the fixing holes 1-4,1-5,1-6,1-7,1-8 and 1-9 as a group of low-position fixing holes in the figure 1, and the water pump 2 is fixed by using the fixing holes 1-4,1-5,1-7,1-10 and 1-11 as a group of high-position fixing holes.
The middle part of the lower half part of the base plate is provided with a first low-position fixing hole and a first high-position fixing hole, and the first high-position fixing holes are distributed above the first low-position fixing hole; the middle lower part of the upper half part of the base plate is also provided with second low-position fixing holes 1-8,1-9 and second high-position fixing holes 1-10,1-11, and the second high-position fixing holes are distributed above the second low-position fixing holes; the left upper side of the cylinder block attaching part is also provided with generator fixing holes 1-13, when the generator is installed, one end of the generator 3 is fastened and fixed, as shown in a connection structure mode shown in fig. 4, two ends of the generator 3 are fixed in an inclined mode (the position of the generator end fixed by the device is higher than the other fixed end of the generator), and the acting force of the generator is promoted to be expressed as a right pushing force to the device.
Further, the second lower fixing holes 1-8,1-9 are distributed above the lower regulating holes 1-15.
Furthermore, reinforcing ribs 1-17 are arranged among the base plate fixing holes, the base plate tightening adjusting holes, the shared tightening holes, the low-position fixing hole group and the high-position fixing hole group for connection, and the integral rigidity of the device is improved. The upper end of the base plate body 1 is also provided with engine lifting lugs 1-16.
Claims (5)
1. A water pump backing plate which is characterized in that: the cushion plate comprises a cushion plate body, wherein the cushion plate body comprises an upper half part and a lower half part, and the whole cushion plate body is of a structure with a narrow top and a wide bottom; the lower half part of the base plate is a cylinder body attaching part, and the upper half part of the base plate is a cylinder cover attaching part; the thickness of the cylinder body attaching part is thicker than that of the cylinder cover attaching part; a plurality of backing plate fixing holes are distributed on the periphery of the attaching part of the cylinder body; a cushion plate fastening adjusting hole is formed in the middle of the cylinder cover attaching part;
the base plate body is also provided with two groups of water pump fixing holes which comprise a low-position fixing hole group and a high-position fixing hole group; the high-position fixing hole group comprises a first high-position fixing hole and a second high-position fixing hole; the lower fixing hole group comprises a first lower fixing hole and a second lower fixing hole;
a water inlet of a water pump is formed in the right lower part of the lower half part of the base plate; the upper right side and the lower left side of the water inlet of the water pump are respectively provided with a shared tightening hole; the middle part of the lower half part of the base plate is provided with a first low-position fixing hole and a first high-position fixing hole, and the first high-position fixing holes are distributed above the first low-position fixing hole; the middle lower part of the upper half part of the base plate is also provided with a second low-position fixing hole and a second high-position fixing hole, and the second high-position fixing holes are distributed above the second low-position fixing holes; the left upper side of cylinder block laminating portion still is equipped with the generator fixed orifices.
2. The water pump mat according to claim 1, wherein: the adjusting hole is equipped with upper adjustment hole and lower adjustment hole on the backing plate, upper adjustment hole distributes the left side of cylinder cap laminating portion is in, lower adjustment hole distributes the well downside of cylinder cap laminating portion.
3. The water pump mat according to claim 2, wherein: the second low-position fixing holes are distributed above the lower adjusting holes.
4. The water pump mat according to claim 1, wherein: the base plate fixing holes, the base plate tightening adjusting holes, the common tightening holes, the low-position fixing hole groups and the high-position fixing hole groups are connected through reinforcing ribs.
5. The water pump mat according to claim 1, wherein: the upper end of the base plate body is also provided with an engine lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048147.3U CN214092028U (en) | 2021-01-08 | 2021-01-08 | Water pump backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048147.3U CN214092028U (en) | 2021-01-08 | 2021-01-08 | Water pump backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214092028U true CN214092028U (en) | 2021-08-31 |
Family
ID=77438048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120048147.3U Active CN214092028U (en) | 2021-01-08 | 2021-01-08 | Water pump backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214092028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682158A (en) * | 2021-01-08 | 2021-04-20 | 广西玉柴机器股份有限公司 | Water pump backing plate |
-
2021
- 2021-01-08 CN CN202120048147.3U patent/CN214092028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682158A (en) * | 2021-01-08 | 2021-04-20 | 广西玉柴机器股份有限公司 | Water pump backing plate |
| CN112682158B (en) * | 2021-01-08 | 2024-03-05 | 广西玉柴机器股份有限公司 | Water pump backing plate |
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