CN205021566U - Prevent to touch frock box of axle bush internal surface - Google Patents
Prevent to touch frock box of axle bush internal surface Download PDFInfo
- Publication number
- CN205021566U CN205021566U CN201520802087.4U CN201520802087U CN205021566U CN 205021566 U CN205021566 U CN 205021566U CN 201520802087 U CN201520802087 U CN 201520802087U CN 205021566 U CN205021566 U CN 205021566U
- Authority
- CN
- China
- Prior art keywords
- side plate
- axle bush
- short side
- plate
- bearing shell
- 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.)
- Withdrawn - After Issue
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a prevent to touch frock box of axle bush internal surface. This frock box includes: the axle bush mouth of taking has been offered to bottom plate, its one end, the support bar, it is fixed in pairs the both sides of bottom plate bottom surface are supported the bottom formation axle bush space of taking, long curb plate, it is erect the upper surface both sides of fixing at the bottom plate in pairs and forms the both sides wall, the short curb plate of first short curb plate and second sets up respectively and encloses the box body that becomes to hold the axle bush at the both ends of long curb plate, and handheld piece, it is half circle ring, lays in the box body, should have the cambered surface of laminating with the inboard cambered surface adaptation of axle bush by handheld piece. The handheld piece of this prevent to touch frock box of axle bush internal surface through setting up the inboard cambered surface of axle bush of to laminate for the right hand takes out the axle bush in the frock box under the condition of contactless axle bush internal surface and the installation of taking away, has just so played preventing that hand touch from touching the axle bush internal surface, thereby has guaranteed the interior surface cleanness of axle bush, can guarantee the installation quality.
Description
Technical field
The utility model relates to engine assembly field, particularly a kind of frock box preventing touch inner surface of bearing bush.
Background technology
In order to reduce the wearing and tearing of frictional resistance and rod journal, crank pin end pore, built with tile type sliding bearing, is called for short connecting rod bearing shell.Bearing shell divides upper and lower two half, at present many employing thin-walled steel-backed bearings, and within it surface is cast with wear-resistant alloy layer.The features such as it is soft that wear-resistant alloy layer has matter, easily keeps oil film, and running-in ability is good, and frictional resistance is little, not easy to wear.What antifriction alloy often adopted has babbit, albronze, high tin-aluminum alloy.There is very high fineness at the back side of connecting rod bearing shell.Half bearing shell is not semicircle in a free state, when they load in crank pin end pore, has interference again, therefore can be close to equably on major part hole wall, have the ability of good bearing load and heat conduction, and can improve functional reliability and increase the service life.
According to the different present situations of production line, bearing shell mode is installed and divides two kinds: 1, bearing shell is poured in display unit, assembling of taking one by one display unit; 2, bearing shell slices of directly taking in bearing shell packing box are installed.Regardless of which kind of mode, all may touch inner surface of bearing bush (wear-resistant alloy layer), thus affect the inner surface cleannes of bearing shell, and then impact installation quality.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable frock box preventing from touching inner surface of bearing bush, this prevents the frock box touching inner surface of bearing bush by arranging the hand block of cambered surface inside bearing shell of can fitting, the right hand is taken out the bearing shell in frock box and installation of taking away when not contacting inner surface of bearing bush, so just serve and prevent hand from touching inner surface of bearing bush, thus ensure that the inner surface cleannes of bearing shell, quality of installing can be ensured.
For achieving the above object, provide a kind of preventing and touch the frock box of inner surface of bearing bush, comprising: base plate according to the utility model, its one end offers bearing shell and to take mouth; Support bar, it is fixed on the both sides of described base plate bottom surface in pairs, supports described base plate and forms bearing shell and to take space; Long side plate, it erects the formation two side, upper surface both sides being fixed on base plate in pairs; First short side plate and the second short side plate, the two ends being separately positioned on long side plate surround the box body holding bearing shell; And hand block, it is semi-circular shape, is laid in described box body, and this hand block has the cambered surface of fitting with the inner side cambered surface adaptation of bearing shell.
Preferably, in technique scheme, support bar is flat column.
Preferably, in technique scheme, base plate, long side plate, the first short side plate and the second short side plate are rectangular plate-like.
Preferably, in technique scheme, the second short side plate installation end of long side plate offers bayonet socket, and the both sides of described second short side plate have outward extending dop, and described second short side plate and long side plate are connected and fixed by this dop and bayonet fittings.
Preferably, in technique scheme, this prevents the frock box touching inner surface of bearing bush from also comprising: cover plate, is located at described box body for lid.
Compared with prior art, the utility model has following beneficial effect: this prevents the frock box touching inner surface of bearing bush by arranging the hand block of cambered surface inside bearing shell of can fitting, the right hand is taken out the bearing shell in frock box and installation of taking away when not contacting inner surface of bearing bush, so just serve and prevent hand from touching inner surface of bearing bush, thus ensure that the inner surface cleannes of bearing shell, quality of installing can be ensured.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram preventing the frock box touching inner surface of bearing bush of the present utility model.
Fig. 2 is the side-looking structural representation preventing the frock box touching inner surface of bearing bush of the present utility model.
Fig. 3 is the plan structure schematic diagram preventing the frock box touching inner surface of bearing bush of the present utility model.
Fig. 4 is the long lateral plate structure schematic diagram preventing the frock box touching inner surface of bearing bush of the present utility model.
Fig. 5 is the second short side plate structural representation preventing the frock box touching inner surface of bearing bush of the present utility model.
Fig. 6 is the covering plate structure schematic diagram preventing the frock box touching inner surface of bearing bush of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
As shown in Figure 1 to Figure 3, comprise according to the concrete structure of the frock box touching inner surface of bearing bush that prevents of the utility model detailed description of the invention: support bar 1, base plate 2, long side plate 3, first short side plate 4, second short side plate 5, hand block 6 and cover plate 7.Wherein, base plate 2, long side plate 3, first short side plate 4 and the second short side plate 5 surround the box body holding bearing shell, support bar 1 is as the support of whole device, and base plate 2 offers bearing shell and to take mouth, and the space that two support bars 1 and base plate are formed is enough to allow people stretch out one's hand into bearing shell of taking.Hand block 6 have with bearing shell inside the cambered surface cambered surface of fitting, the appropriate location in box body is arranged on when hand block 6, left hand goes to stir bearing shell, bearing shell is moved toward box mouth, when inside bearing shell, cambered surface is close to the cambered surface of hand block, the right hand just can take out the bearing shell in box and installation of taking away when not contacting inner surface of bearing bush, so just serves and prevents hand from touching inner surface of bearing bush, thus ensure that the inner surface cleannes of bearing shell, quality of installing can be ensured.
Specifically, support bar 1 is flat column, is fixed on the both sides of base plate 2 bottom surface in pairs, as the support of whole device.Base plate 2 is rectangular plate-like, and the bearing shell that its one end offers U-shaped is taken mouth, and the space that two support bars 1 and base plate are formed is enough to allow people stretch into bearing shell mouth of taking to take bearing shell.
As shown in Figure 4, long side plate 3 is rectangular plate-like, erects the upper surface both sides being fixed on base plate 2 in pairs, forms the two side preventing the frock box touching inner surface of bearing bush.As shown in Figure 5, the first short side plate 4 and the second short side plate 5 are rectangular plate-like, and wherein, the second short side plate 5 is erect and is fixed on long side plate 3 and takes relative to base plate 2 bearing shell the near-end of mouth, for blocking hand block 6 in case itself and bearing shell glide drop damaged on the ground.When getting bearing shell 8, the right hand is taken from the bearing shell of base plate 2 mouth of taking; First short side plate 4 is erect the bearing shell being fixed on base plate 2 upper surface and to be taken the far-end of mouth, and base plate 2, long side plate 3, first short side plate 4 and the second short side plate 5 surround the box body holding bearing shell.Preferably, the second short side plate installation end of long side plate 3 offers bayonet socket, and the both sides of the second short side plate 5 have outward extending dop, and the second short side plate 5 is connected and fixed by this dop and bayonet fittings with long side plate 3.
Hand block 6 is semi-circular shape, there is the cambered surface of fitting with the inner side cambered surface (inner surface) of bearing shell, when hand block 6 is arranged in the box body that base plate 2, long side plate 3, first short side plate 4 and the second short side plate 5 surround, the side of hand block 6 props up the second short side plate 5, left hand goes to stir bearing shell, bearing shell is moved toward box mouth, when inside bearing shell, cambered surface is close to the cambered surface of hand block, the right hand just can take out the bearing shell in box and installation of taking away when not contacting inner surface of bearing bush, thus ensure that the inner surface cleannes of bearing shell 8.
As shown in Figure 6, cover plate 7 is rectangular plate-like, when there being unnecessary bearing shell 8 to have little time installation, can covering the box body that base plate 2, long side plate 3, first short side plate 4 and the second short side plate 5 surround again, prevent dust from entering and affecting the cleannes of bearing shell 8 with cover plate 7.
To sum up, this prevents the frock box touching inner surface of bearing bush by arranging the hand block of cambered surface inside bearing shell of can fitting, the right hand is taken out the bearing shell in frock box and installation of taking away when not contacting inner surface of bearing bush, so just serve and prevent hand from touching inner surface of bearing bush, thus ensure that the inner surface cleannes of bearing shell, quality of installing can be ensured.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.
Claims (5)
1. prevent the frock box touching inner surface of bearing bush, it is characterized in that, comprising:
Base plate, its one end offers bearing shell and to take mouth;
Support bar, it is fixed on the both sides of described base plate bottom surface in pairs, supports described base plate and forms bearing shell and to take space;
Long side plate, it erects the formation two side, upper surface both sides being fixed on base plate in pairs;
First short side plate and the second short side plate, the two ends being separately positioned on long side plate surround the box body holding bearing shell; And
Hand block, it is semi-circular shape, is laid in described box body, and this hand block has the cambered surface of fitting with the inner side cambered surface adaptation of bearing shell.
2. the frock box preventing touch inner surface of bearing bush according to claim 1, it is characterized in that, described support bar is flat column.
3. the frock box preventing touch inner surface of bearing bush according to claim 1, it is characterized in that, described base plate, long side plate, the first short side plate and the second short side plate are rectangular plate-like.
4. the frock box preventing touch inner surface of bearing bush according to claim 1, it is characterized in that, second short side plate installation end of described long side plate offers bayonet socket, the both sides of described second short side plate have outward extending dop, and described second short side plate and long side plate are connected and fixed by this dop and bayonet fittings.
5. the frock box preventing touch inner surface of bearing bush according to claim 1, is characterized in that, this prevents the frock box touching inner surface of bearing bush from also comprising: cover plate, is located at described box body for lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802087.4U CN205021566U (en) | 2015-10-15 | 2015-10-15 | Prevent to touch frock box of axle bush internal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802087.4U CN205021566U (en) | 2015-10-15 | 2015-10-15 | Prevent to touch frock box of axle bush internal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205021566U true CN205021566U (en) | 2016-02-10 |
Family
ID=55254131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802087.4U Withdrawn - After Issue CN205021566U (en) | 2015-10-15 | 2015-10-15 | Prevent to touch frock box of axle bush internal surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205021566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150185A (en) * | 2015-10-15 | 2015-12-16 | 广西玉柴机器股份有限公司 | Tool box capable of preventing inner surface of bearing bush from being touched |
-
2015
- 2015-10-15 CN CN201520802087.4U patent/CN205021566U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150185A (en) * | 2015-10-15 | 2015-12-16 | 广西玉柴机器股份有限公司 | Tool box capable of preventing inner surface of bearing bush from being touched |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160210 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |