CN207620932U - The anti-drop device of Bowl Plug - Google Patents
The anti-drop device of Bowl Plug Download PDFInfo
- Publication number
- CN207620932U CN207620932U CN201721863747.5U CN201721863747U CN207620932U CN 207620932 U CN207620932 U CN 207620932U CN 201721863747 U CN201721863747 U CN 201721863747U CN 207620932 U CN207620932 U CN 207620932U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- bowl plug
- type pressing
- drop device
- cylinder block
- 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.)
- Expired - Fee Related
Links
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of anti-drop devices of Bowl Plug, the Bowl Plug is mounted in the oil leab aperture of engine cylinder block, the anti-drop device is L-type pressing plate, the horizontal ends of L-type pressing plate are fixed by bolts on the engine cylinder block near oil leab aperture, and the elbow of L-type pressing plate stretches to the inside of Bowl Plug.The anti-drop device can be effectively prevented Bowl Plug and fall off, and ensure the normal operation of engine lubrication system, make more safe and reliable in engine working process.
Description
Technical field
The utility model is related to plug, more particularly to a kind of anti-drop device of Bowl Plug.
Background technology
Bowl Plug is a kind of a kind of plug being mounted at the various pipeline apertures of machinery, is to use between pipeline aperture
It is full of assembly method, when assembly, which is struck, to be put into inside pipeline aperture, to play the role of sealing to pipeline.Due to Bowl Plug
It is of simple structure and low cost, assembly is easy, therefore in the oil duct orifice sealing also extensive use of engine cylinder block.Tradition
Cylinder block oil duct aperture installation Bowl Plug do not prevent the safety device to fall off.
The Bowl Plug of traditional cylinder block oil duct aperture installation does not prevent the safety device to fall off, has the shortcomings that following：
In use, under the action of long-term alternating pressure and vibration, Bowl Plug may have to fall off cylinder block oil duct engine
Hidden danger can cause the oil pressure moment of lubricating system to be declined to a great extent just in case Bowl Plug falls off, and each kinematic pair of engine is due to profit
Cunning is bad to be easy to be burned, and is brought serious safety accident, is affected the normal operation of engine.
The information for being disclosed in the background technology part is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of anti-drop devices of Bowl Plug, and it is de- can be effectively prevented Bowl Plug
It falls, ensures the normal operation of engine lubrication system, make more safe and reliable in engine working process.
To achieve the above object, the utility model provides a kind of anti-drop device of Bowl Plug, which is mounted on
In the oil leab aperture of engine cylinder block, which is L-type pressing plate, and the horizontal ends of L-type pressing plate are fixed with bolt
On the engine cylinder block near oil leab aperture, the elbow of L-type pressing plate stretches to the inside of Bowl Plug.
Preferably, the bottom surface of the inside of the end face and Bowl Plug of the elbow of L-type pressing plate has gap.
Preferably, gap 0.1-2.5mm.
Preferably, bolt is flange face bolt, and flange face bolt is tightened in cylinder after the through-hole of L-type pressing plate
Body.
Preferably, the downward 90 ° of bendings of the elbow of L-type pressing plate.
Compared with prior art, the utility model has the advantages that：By the way that L-type pressing plate 1 is arranged, L-type pressing plate 1
Horizontal ends bolt 2 is fixed on the engine cylinder block 5 near oil leab aperture 51, and the elbow 13 of L-type pressing plate 1 stretches to bowl
The inside of shape plug 4 can be effectively prevented Bowl Plug and fall off, ensure the normal operation of engine lubrication system, make engine work
More safe and reliable during making, reasonable design is simple in structure, easy-to-use, cost-effective, there is good popularization and application valence
Value.
Description of the drawings
Fig. 1 is the longitudinal sectional view of the anti-drop device of Bowl Plug according to the present utility model；
Fig. 2 is the transverse sectional view of the anti-drop device of Bowl Plug according to the present utility model；
Fig. 3 be Bowl Plug according to the present utility model anti-drop device in L-type pressing plate structural schematic diagram.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
It as shown in Figure 1 to Figure 3, should according to a kind of anti-drop device of Bowl Plug 4 of specific embodiment of the present invention
Bowl Plug 4 is mounted in the oil leab aperture 51 of engine cylinder block 5, which is L-type pressing plate 1, L-type pressing plate 1
Horizontal ends bolt 2 be fixed on the engine cylinder block 5 near oil leab aperture 51, the elbow 13 of L-type pressing plate 1 stretches to
The inside of Bowl Plug 4.
As a kind of preferred embodiment, between the bottom surface of the end face of the elbow 13 of L-type pressing plate 1 and the inside of Bowl Plug 4 has
Gap 6.
As a kind of preferred embodiment, gap 6 is 0.1-2.5mm.
As a kind of preferred embodiment, bolt 2 is flange face bolt, and flange face bolt is twisted after the through-hole of L-type pressing plate 1
Tightly in engine cylinder block 5.
As a kind of preferred embodiment, 13 downward 90 ° of bendings of elbow of L-type pressing plate 1.
In said program, as shown in Figure 1 and Figure 2, Bowl Plug is installed in the aperture 51 of the oil leab of engine cylinder block
4, set that there are one the threaded holes 52 for installation bolt and fixation clip near oil duct aperture 51.As shown in Figure 1, Figure 3, pressing plate
On oil duct spot face 53, pressing plate is the sheet metal structural member of a L-type, and one end on pressing plate horizontal plane is equipped with for pacifying
The through-hole 11 of bolt, through-hole 11 and 52 centering of threaded hole in above-mentioned cylinder block are filled, the other end of pressing plate is downward 90 ° of bendings
The lower face of elbow 13, elbow 13 is equipped with confined planes 12.The width of the elbow 13 of pressing plate is less than the internal diameter of Bowl Plug 4, pressing plate
Elbow 13 puts in the inside of Bowl Plug 4, and there are a fit-up gaps with the bottom surface of 4 endoporus of Bowl Plug for the confined planes 12 of elbow lower end
6, the size of fit-up gap 6 is 0.1~2.5mm.Bolt 2 can be flange face bolt, be passed through on pressing plate using flange face bolt 2
Through-hole 11, and in the threaded hole 52 being tightened in cylinder block, pressing plate is completely fixed on the spot face 53 of cylinder block.
To sum up, the anti-drop device of the Bowl Plug 4 of the present embodiment, by the way that L-type pressing plate 1, the horizontal ends of L-type pressing plate 1 are arranged
It is fixed on the engine cylinder block 5 near oil leab aperture 51 with bolt 2, the elbow 13 of L-type pressing plate 1 stretches to Bowl Plug 4
Inside, Bowl Plug can be effectively prevented and fallen off, ensure the normal operation of engine lubrication system, make engine working process
In it is more safe and reliable, reasonable design is simple in structure, easy-to-use, cost-effective, there is good application value.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (5)
1. a kind of anti-drop device of Bowl Plug, which is mounted in the oil leab aperture of engine cylinder block, special
Sign is that the anti-drop device is L-type pressing plate, and the horizontal ends of the L-type pressing plate are fixed by bolts to the oil leab aperture
On neighbouring engine cylinder block, the elbow of the L-type pressing plate stretches to the inside of the Bowl Plug.
2. the anti-drop device of Bowl Plug according to claim 1, which is characterized in that the end of the elbow of the L-type pressing plate
The bottom surface in face and the inside of the Bowl Plug has gap.
3. the anti-drop device of Bowl Plug according to claim 1, which is characterized in that the gap is 0.1-2.5mm.
4. the anti-drop device of Bowl Plug according to claim 1, which is characterized in that the bolt is flange face bolt,
The flange face bolt is tightened in the engine cylinder block after the through-hole of the L-type pressing plate.
5. the anti-drop device of Bowl Plug according to claim 1, which is characterized in that the elbow of the L-type pressing plate is downward
90 ° of bendings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863747.5U CN207620932U (en) | 2017-12-27 | 2017-12-27 | The anti-drop device of Bowl Plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863747.5U CN207620932U (en) | 2017-12-27 | 2017-12-27 | The anti-drop device of Bowl Plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620932U true CN207620932U (en) | 2018-07-17 |
Family
ID=62830245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721863747.5U Expired - Fee Related CN207620932U (en) | 2017-12-27 | 2017-12-27 | The anti-drop device of Bowl Plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620932U (en) |
-
2017
- 2017-12-27 CN CN201721863747.5U patent/CN207620932U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20211227 |