CN112682158B - Water pump backing plate - Google Patents

Water pump backing plate Download PDF

Info

Publication number
CN112682158B
CN112682158B CN202110026466.9A CN202110026466A CN112682158B CN 112682158 B CN112682158 B CN 112682158B CN 202110026466 A CN202110026466 A CN 202110026466A CN 112682158 B CN112682158 B CN 112682158B
Authority
CN
China
Prior art keywords
fixing hole
position fixing
base plate
low
holes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110026466.9A
Other languages
Chinese (zh)
Other versions
CN112682158A (en
Inventor
谢汉明
陶正勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN202110026466.9A priority Critical patent/CN112682158B/en
Publication of CN112682158A publication Critical patent/CN112682158A/en
Application granted granted Critical
Publication of CN112682158B publication Critical patent/CN112682158B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention 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 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 pad fixing holes are distributed on the periphery of the cylinder body attaching part; and a backing plate tightening adjusting hole is formed in the middle of the cylinder cover attaching part. The invention has the advantages of strong universality, good vibration resistance effect and the like.

Description

Water pump backing plate
Technical Field
The invention relates to the technical field of water pump supports of agricultural machinery, in particular to a water pump backing plate.
Background
The water pump gasket is a connecting plate between the cylinder block (possibly including the cylinder head) and the water pump, and is mainly used for supporting and fixing the water pump so as to mount the water pump to the cylinder block. However, the existing water pump backing plate has single function and poor vibration-proof effect, and particularly, the diesel engine itself vibrates more than the gasoline engine, and the phenomenon that the tightening bolts are loosened due to poor resonance degree of the water pump backing plate and the engine body often occurs, so that the performance of the whole machine is seriously affected. Meanwhile, the standard heights of the water pumps required to be tightened on different vehicle bodies by similar machine types are different, the existing water pump backing plate can only be provided with two types of water pump backing plates aiming at the engine of the same machine type, the preparation cost is obviously increased, and the applicability of the water pump backing plate is poor.
The foregoing background is only for the purpose of facilitating an understanding of the principles and concepts of the invention and is not necessarily in the prior art to the present application and is not intended to be used as an admission that such background is not entitled to antedate such novelty and creativity by the present application without undue evidence prior to the present application.
Disclosure of Invention
Aiming at the technical problems, the invention provides the water pump backing plate which is adjustable in installation, strong in universality and good in use effect.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the water pump base plate comprises a base plate body, wherein the base plate body comprises an upper base plate half and a lower base plate half, 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 pad fixing holes are distributed on the periphery of the cylinder body attaching part; a backing plate tightening 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, including a low-level fixing hole group and a high-level fixing hole group; the high-position fixing hole group comprises a first high-position fixing hole and a second high-position fixing hole;
the low-position fixing hole group comprises a first low-position fixing hole and a second low-position fixing hole;
a water inlet of a water pump is formed in the lower right side of the lower half part of the base plate; the right upper side and the left lower 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 hole is 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 hole; and a generator fixing hole is further formed in the upper left side of the cylinder body attaching part.
Further, the cushion plate tightening adjusting holes are provided with upper adjusting holes and lower adjusting holes, the upper adjusting holes are distributed on the left middle side of the cylinder cover attaching portion, and the lower adjusting holes are distributed on the middle lower side of the cylinder cover attaching portion.
Further, the second low-position fixing holes are distributed above the lower adjusting holes.
Further, the base plate fixing holes, the base plate tightening adjusting holes, the common tightening holes, the low-position fixing hole group and the high-position fixing hole group are connected by reinforcing ribs.
Further, the upper end of the backing plate body is also provided with an engine lifting lug.
Compared with the prior art, the invention has the beneficial effects that:
1. the mounting height of the water pump on the water pump backing plate is adjustable, and the water pump can be tightened by selecting a low-position fixing hole group and a high-position fixing hole group according to different vehicle types.
2. The water pump backing plate integrates the generator fixed orifices, and the relevant mounting hole overall arrangement of this water pump backing plate and cylinder block and cylinder head double-joint face, upper and lower portion thickness difference scheduling design configuration are combined as the tight hole that the generator was wherein partly in this water pump backing plate left side promptly, can show the vibration coefficient that reduces this water pump backing plate, effectively reduce the probability that relevant tight bolt was shaken loose on the water pump backing plate.
3. The structure and the design of the water pump backing plate can integrate the engine lifting lug, can effectively support the engine lifting operation, and is safe and good in reliability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic perspective view of the assembled invention;
fig. 4 is a front view of the assembled invention.
Detailed Description
As shown in fig. 1 to 4, the water pump backing plate comprises a backing plate body 1, wherein the backing plate body 1 comprises a backing plate upper half part 1-18 and a backing plate lower half part 1-19, and the whole backing plate body is in a structure with a narrow upper part and a wide lower part; the lower half part 1-19 of the base plate is a cylinder block attaching part, and the upper half part 1-18 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, and the cylinder body attaching part is designed mainly based on an anti-vibration angle, so that vibration of the base plate is effectively reduced; the periphery of the cylinder body attaching part is distributed with a plurality of pad fixing holes 1-1,1-2,1-3,1-4 and 1-5. A backing plate tightening adjusting hole is formed in the middle of the cylinder cover attaching part; the cushion plate tightening adjusting holes are provided with upper adjusting holes 1-14 and lower adjusting holes 1-15, 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 apertures of the upper adjusting holes 1-14 and the lower adjusting holes 1-15 are slightly larger, the adjusting and tightening functions are achieved during installation, the device is guaranteed to be tightly attached to the attaching faces of the cylinder body 5 and the cylinder cover 4, the design that the lower part of the base plate body is wide, the upper part is narrow, the lower part is thick, the upper part is thin, the gravity center is enabled to move downwards, the upper half part can be enabled to be better attached to the cylinder cover 4, the anti-seismic performance of the device in the running process of a diesel engine is remarkably improved, the vibration coefficient of the device is reduced, and the reliability is improved.
In order to meet the universality, the base plate body 1 is also provided with two groups of water pump fixing holes, including a low-level fixing hole group and a high-level 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 low-level fixing hole group comprises a first low-level fixing hole 1-6 and a second low-level fixing hole 1-8,1-9. The lower right part of the lower half part of the backing plate is provided with water inlets 1-12 of a water pump; 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 1-5,1-4, namely the shared tightening holes 1-5,1-4 are used as water pump tightening holes and also used as base plate fixing holes of the base plate of the water pump; in use, the fixing holes 1-4,1-5,1-6,1-7,1-8,1-9 as shown in FIG. 1 are used as a group of lower fixing holes to fix the water pump 2, and the fixing holes 1-4,1-5,1-7,1-10,1-11 are used as a group of higher fixing holes to fix the water pump 2.
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 hole is 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 upper left side of the cylinder body attaching part is also provided with a generator fixing hole 1-13, when a generator is installed, one end of the generator 3 is fastened and fixed, as shown in a connection construction mode shown in fig. 4, two ends of the generator 3 are fastened 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 caused to be expressed as a right pushing force to the device.
Further, the second low-position fixing holes 1-8,1-9 are distributed above the lower adjusting holes 1-15.
Furthermore, the base plate fixing holes, the base plate tightening adjusting holes, the common tightening holes, the low-position fixing hole group and the high-position fixing hole group are connected by reinforcing ribs 1-17, so that the overall 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 (1)

1. A water pump backing plate, characterized in that: comprises a base plate body, wherein the base plate body comprises an upper base plate half and a lower base plate half, the whole structure is narrow at the upper part and wide at the 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 pad fixing holes are distributed on the periphery of the cylinder body attaching part; a backing plate tightening 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, including a low-level fixing hole group and a high-level fixing hole group; the high-position fixing hole group comprises a first high-position fixing hole and a second high-position fixing hole; the low-position fixing hole group comprises a first low-position fixing hole and a second low-position fixing hole;
a water inlet of a water pump is formed in the lower right side of the lower half part of the base plate; the right upper side and the left lower 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 hole is 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 hole; the left upper side of the cylinder body attaching part is also provided with a generator fixing hole;
the cushion plate tightening adjusting holes are provided with upper adjusting holes and lower adjusting holes, 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 second low-position fixing holes are distributed above the lower adjusting holes;
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 by reinforcing ribs;
the upper end of the backing plate body is also provided with an engine lifting lug.
CN202110026466.9A 2021-01-08 2021-01-08 Water pump backing plate Active CN112682158B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110026466.9A CN112682158B (en) 2021-01-08 2021-01-08 Water pump backing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110026466.9A CN112682158B (en) 2021-01-08 2021-01-08 Water pump backing plate

Publications (2)

Publication Number Publication Date
CN112682158A CN112682158A (en) 2021-04-20
CN112682158B true CN112682158B (en) 2024-03-05

Family

ID=75456800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110026466.9A Active CN112682158B (en) 2021-01-08 2021-01-08 Water pump backing plate

Country Status (1)

Country Link
CN (1) CN112682158B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201363186Y (en) * 2009-01-12 2009-12-16 广西玉柴机器股份有限公司 Water pump bench hook
CN105351073A (en) * 2015-12-16 2016-02-24 广西玉柴机器股份有限公司 Water pump cushioning board
CN214092028U (en) * 2021-01-08 2021-08-31 广西玉柴机器股份有限公司 Water pump backing plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201363186Y (en) * 2009-01-12 2009-12-16 广西玉柴机器股份有限公司 Water pump bench hook
CN105351073A (en) * 2015-12-16 2016-02-24 广西玉柴机器股份有限公司 Water pump cushioning board
CN214092028U (en) * 2021-01-08 2021-08-31 广西玉柴机器股份有限公司 Water pump backing plate

Also Published As

Publication number Publication date
CN112682158A (en) 2021-04-20

Similar Documents

Publication Publication Date Title
JPH034756Y2 (en)
CN201193668Y (en) Engine suspension cushion
CN211118312U (en) Damping frame for mounting internal combustion engine generator set
CN112682158B (en) Water pump backing plate
US7185723B2 (en) Support system for a forklift power train
CN214092028U (en) Water pump backing plate
JP4184735B2 (en) Vehicle power source mounting structure
US5564377A (en) Intake manifold
CN204488468U (en) Engine front mounting cushion assembly
CN201221411Y (en) Novel internal combustion engine assembled stand
CN213016519U (en) Gasoline engine particle trap mounting structure and vehicle
CN208907382U (en) A kind of engine housing with function of seismic resistance
CN202108555U (en) Split type cast oil pan for diesel engine
CN216950575U (en) Air conditioner combined support compatible with motor support
CN218367768U (en) Vibration reduction structure with integrated bushing and rubber pad
CN220227116U (en) Two-stage vibration reduction structure and air compressor for vehicle
KR20050017139A (en) fixing structure of intake manifold for an engine
CN220395859U (en) Engine and vehicle
CN210195861U (en) Automobile engine water pump mounting structure
CN217270519U (en) Crankshaft box body combination device
CN210363348U (en) Lateral anti-vibration support for connecting automobile engine and base
CN213775570U (en) Brushless short fuel pump
CN213168321U (en) Mounting bracket of automobile flow guide cover
CN212156290U (en) Novel micro-vibration single-cylinder diesel engine
CN215059072U (en) Spring disc and dust cover integrated shock absorber

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant