CN208106981U - Power shovel copper alloy shaft sleeve - Google Patents
Power shovel copper alloy shaft sleeve Download PDFInfo
- Publication number
- CN208106981U CN208106981U CN201820082765.8U CN201820082765U CN208106981U CN 208106981 U CN208106981 U CN 208106981U CN 201820082765 U CN201820082765 U CN 201820082765U CN 208106981 U CN208106981 U CN 208106981U
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- axle sleeve
- main body
- sleeve main
- ring
- copper alloy
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Abstract
The utility model discloses power shovel copper alloy shaft sleeves, including axle sleeve main body and pressurized ring, the lower end outer surface of the axle sleeve main body is fixedly installed with block set, and block set is equipped with No.1 screw mounting hole close to the upper end outer surface of axle sleeve body side, the block set is equipped with No. two screw mounting holes close to the upper end outer surface of the axle sleeve main body other side, the upper end outer surface middle position of the axle sleeve main body is equipped with shaft installing port, leading exterior surface of the axle sleeve main body close to upper end is equipped with pouring orifice, the inside of the axle sleeve main body is equipped with oil suction cotton balls at the position of pouring orifice.Power shovel copper alloy shaft sleeve described in the utility model, equipped with pressurized ring, oil suction cotton balls and oil ring groove, the gap occurred between shaft and axle sleeve can be reduced, and it can prevent the lubricating oil being injected into axle sleeve from backflowing out of and come, and lubricating oil can be evenly diffused throughout to the inside of axle sleeve, bring better prospect of the application.
Description
Technical field
The utility model relates to axle sleeve fields, in particular to power shovel copper alloy shaft sleeve.
Background technique
Power shovel is using the power shovel of the driving members such as gear, chain, wire rope pulley group transmitting power, and production is existing
One-hundred-year history, axle sleeve are the tubular machine components covered in shaft, are a component part of sliding bearing, axle sleeve and bearing block
Using interference fit, and it is gap-matched with axis；There are certain drawbacks when in use in existing power shovel copper alloy shaft sleeve,
Axle sleeve after used a period of time, due to it and shaft phase mutual friction, can make its internal diameter become larger, to cause axle sleeve and shaft
Between gap increase, influence the normal use of shaft, need replacing axle sleeve, the lubricating oil injected in axle sleeve, which can backflow out of, to be come,
On the one hand lubricating oil can be wasted, on the other hand can not reduces the frictional force between shaft and axle sleeve, the profit being injected into axle sleeve
Lubricating oil only acts at the position near pouring orifice, reduces lubricant effect, and certain influence is brought to the use of axle sleeve, is
This, it is proposed that power shovel copper alloy shaft sleeve.
Utility model content
The main purpose of the utility model is to provide power shovel copper alloy shaft sleeves, can effectively solve in background technique
Problem.
To achieve the above object, the technical solution that the utility model is taken is：
Power shovel copper alloy shaft sleeve, including axle sleeve main body and pressurized ring, the fixed peace in the lower end outer surface of the axle sleeve main body
Equipped with block set, and block set is equipped with No.1 screw mounting hole close to the upper end outer surface of axle sleeve body side, and the block set is by paraxial
The upper end outer surface for covering the main body other side is equipped with No. two screw mounting holes, the upper end outer surface middle position of the axle sleeve main body
Equipped with shaft installing port, leading exterior surface of the axle sleeve main body close to upper end is equipped with pouring orifice, the inside of the axle sleeve main body
Oil suction cotton balls is equipped at the position of pouring orifice, inner wall of the axle sleeve main body below pouring orifice is equipped with No. two Oil Guides
Slot, inner wall of the axle sleeve main body close to No. two oil guide groove sides are equipped with No.1 oil guide groove, the bosom of the axle sleeve main body
Oil ring groove is equipped at position, outer surface of the axle sleeve main body below pouring orifice, and the one of pressurized ring is arranged in the pressurized ring
Side is equipped with dead ring, is fixedly installed with bulge loop, the leading exterior surface of the pressurized ring at the bosom position of the dead ring
It is movably installed with No.1 connecting pin, leading exterior surface of the pressurized ring close to No.1 connecting pin side is movably installed with No. two companies
Outbound, the dead ring are fixedly connected by No.1 connecting pin and No. two connecting pins with pressurized ring.
Preferably, the lower section of the block set is equipped with rubber pad, and is fixedly installed at the position between block set and rubber pad
Spring, the quantity of spring are several groups.
Preferably, the inner surface of the No.1 screw mounting hole and No. two screw mounting holes is equipped with internal screw thread circle, interior spiral shell
The quantity of line circle is several groups.
Preferably, the internal activity of the pouring orifice is equipped with rubber stopper, and the quantity of pouring orifice and rubber stopper is four
Group.
Preferably, the axle sleeve main body is equipped with notch at the position of pressurized ring, and the height of the pressurized ring is less than slot
The diameter of mouth.
Preferably, the outer surface of the bulge loop is fixedly installed with arc wear resistant lug, and the quantity of arc wear resistant lug is eight
The quantity of group, the oil ring groove and oil suction cotton balls is two groups.
Compared with prior art, the utility model has the advantages that：The power shovel copper alloy shaft sleeve, passes through setting
Pressurized ring can reduce the gap between axle sleeve and shaft when internal diameter increases due to abrasion for the inside of axle sleeve, reduce axle sleeve
Replacement frequency can prevent lubricating oil from backflowing out of and come, realize the effective use of lubricating oil, lead to by the oil suction cotton balls of setting
Lubricating oil, can be evenly distributed in the inside of axle sleeve by the oil ring groove for crossing setting, and whole device is simple, easy to operate, be used
Effect is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model power shovel copper alloy shaft sleeve.
Fig. 2 is the partial view of the utility model power shovel copper alloy shaft sleeve.
Fig. 3 is the cross-sectional view in Fig. 2 of the utility model power shovel copper alloy shaft sleeve at A.
Fig. 4 is the enlarged drawing in Fig. 2 of the utility model power shovel copper alloy shaft sleeve at B.
In figure：1, axle sleeve main body；2, pressurized ring；3, No.1 screw mounting hole；4, block set；5, No. two screw mounting holes；6,
Pouring orifice；7, shaft installing port；8, oil ring groove；9, No.1 oil guide groove；10, oil suction cotton balls；11, No. two oil guide grooves；12, No.1
Connecting pin；13, No. two connecting pins；14, dead ring；15, bulge loop.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, power shovel copper alloy shaft sleeve, including axle sleeve main body 1 and pressurized ring 2, outside the lower end of axle sleeve main body 1
Surface is fixedly installed with block set 4, and block set 4 is equipped with No.1 screw mounting hole 3 close to the upper end outer surface of 1 side of axle sleeve main body,
Block set 4 is equipped with No. two screw mounting holes 5, the upper end outer surface of axle sleeve main body 1 close to the upper end outer surface of 1 other side of axle sleeve main body
Middle position is equipped with shaft installing port 7, and leading exterior surface of the axle sleeve main body 1 close to upper end is equipped with pouring orifice 6, axle sleeve main body 1
Inside oil suction cotton balls 10 is equipped at the position of pouring orifice 6, inner wall of the axle sleeve main body 1 close to the lower section of pouring orifice 6 is equipped with two
Number oil guide groove 11, inner wall of the axle sleeve main body 1 close to No. two 11 sides of oil guide groove are equipped with No.1 oil guide groove 9, the inside of axle sleeve main body 1
Middle position is equipped with oil ring groove 8, and outer surface of the axle sleeve main body 1 below pouring orifice 6, and pressurized ring 2 is arranged in pressurized ring 2
Side be equipped with dead ring 14, be fixedly installed with bulge loop 15, the front end appearance of pressurized ring 2 at the bosom position of dead ring 14
Face is movably installed with No.1 connecting pin 12, and leading exterior surface of the pressurized ring 2 close to 12 side of No.1 connecting pin is movably installed with two
Number connecting pin 13, dead ring 14 are fixedly connected by No.1 connecting pin 12 and No. two connecting pins 13 with pressurized ring 2.
The lower section of block set 4 is equipped with rubber pad, and spring, spring are fixedly installed at the position between block set 4 and rubber pad
Quantity be several groups；The inner surface of No.1 screw mounting hole 3 and No. two screw mounting holes 5 is equipped with internal screw thread circle, internal screw thread
The quantity of circle is several groups；The internal activity of pouring orifice 6 is equipped with rubber stopper, and the quantity of pouring orifice 6 and rubber stopper is four
Group；Axle sleeve main body 1 is equipped with notch at the position of pressurized ring 2, and the height of pressurized ring 2 is less than the diameter of notch；Bulge loop 15
Outer surface is fixedly installed with arc wear resistant lug, and the quantity of arc wear resistant lug is eight groups, the number of oil ring groove 8 and oil suction cotton balls 10
Amount is two groups.
It should be noted that the utility model is power shovel copper alloy shaft sleeve, when in use, axle sleeve main body 1 and block set 4
The overall structure for constituting axle sleeve, screw is mounted in No.1 screw mounting hole 3 and No. two screw mounting holes 5, can be by axle sleeve
It is fixed on the upper surface of power shovel, shaft is mounted in shaft installing port 7, and lubricating oil, oil absorbent material are injected into axle sleeve by pouring orifice 6
It is next that ball 10 can prevent lubricating oil from backflowing out of, and lubricating oil enters oil ring groove 8 by No.1 oil guide groove 9 and No. two oil guide grooves 11
Interior, lubricating oil can be evenly distributed in the inside of axle sleeve by oil ring groove 8, can when the gap between axle sleeve and shaft becomes larger
To tighten No.1 connecting pin 12 and No. two connecting pins 13, pressurized ring 2 and dead ring 14 is made to enter the inside of axle sleeve by notch,
And the bulge loop 15 on 14 surface of dead ring can effectively reduce the gap between axle sleeve and shaft, guarantee shaft normal use, more
It is practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. power shovel copper alloy shaft sleeve, including axle sleeve main body (1) and pressurized ring (2), it is characterised in that：The axle sleeve main body (1)
Lower end outer surface be fixedly installed with block set (4), and block set (4) close to axle sleeve main body (1) side upper end outer surface be equipped with one
Number screw mounting hole (3), the block set (4) are equipped with No. two screws installations close to the upper end outer surface of axle sleeve main body (1) other side
The upper end outer surface middle position in hole (5), the axle sleeve main body (1) is equipped with shaft installing port (7), the axle sleeve main body (1)
Leading exterior surface close to upper end is equipped with pouring orifice (6), and the inside of the axle sleeve main body (1) is at the position of pouring orifice (6)
Equipped with oil suction cotton balls (10), inner wall of the axle sleeve main body (1) below pouring orifice (6) is equipped with No. two oil guide grooves (11), institute
It states the inner wall of axle sleeve main body (1) close to No. two oil guide groove (11) sides and is equipped with No.1 oil guide groove (9), the axle sleeve main body (1)
Oil ring groove (8) are equipped at bosom position, pressurized ring (2) setting is in axle sleeve main body (1) below pouring orifice (6)
Outer surface, and the side of pressurized ring (2) is equipped with dead ring (14), is fixedly mounted at the bosom position of the dead ring (14)
Have bulge loop (15), the leading exterior surface of the pressurized ring (2) is movably installed with No.1 connecting pin (12), and the pressurized ring (2) is leaned on
The leading exterior surface of nearly No.1 connecting pin (12) side is movably installed with No. two connecting pins (13), and the dead ring (14) passes through one
Number connecting pin (12) and No. two connecting pins (13) are fixedly connected with pressurized ring (2).
2. power shovel copper alloy shaft sleeve according to claim 1, it is characterised in that：The lower section of the block set (4) is equipped with rubber
Rubber mat, and spring is fixedly installed at the position between block set (4) and rubber pad, the quantity of spring is several groups.
3. power shovel copper alloy shaft sleeve according to claim 1, it is characterised in that：The No.1 screw mounting hole (3) with
The inner surface of No. two screw mounting holes (5) is equipped with internal screw thread circle, and the quantity of internal screw thread circle is several groups.
4. power shovel copper alloy shaft sleeve according to claim 1, it is characterised in that：The internal activity of the pouring orifice (6)
Rubber stopper is installed, and the quantity of pouring orifice (6) and rubber stopper is four groups.
5. power shovel copper alloy shaft sleeve according to claim 1, it is characterised in that：The axle sleeve main body (1) is close to pressurization
Notch is equipped at the position of ring (2), the height of the pressurized ring (2) is less than the diameter of notch.
6. power shovel copper alloy shaft sleeve according to claim 1, it is characterised in that：The outer surface of the bulge loop (15) is fixed
Arc wear resistant lug is installed, the quantity of arc wear resistant lug is eight groups, the quantity of the oil ring groove (8) and oil suction cotton balls (10)
It is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820082765.8U CN208106981U (en) | 2018-01-18 | 2018-01-18 | Power shovel copper alloy shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820082765.8U CN208106981U (en) | 2018-01-18 | 2018-01-18 | Power shovel copper alloy shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106981U true CN208106981U (en) | 2018-11-16 |
Family
ID=64129355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820082765.8U Active CN208106981U (en) | 2018-01-18 | 2018-01-18 | Power shovel copper alloy shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630548A (en) * | 2018-11-22 | 2019-04-16 | 嘉善丰盈科技有限公司 | A kind of copper sheathing structure of block set one |
| CN112049865A (en) * | 2020-09-09 | 2020-12-08 | 南通通途机电制造有限公司 | Self-overflow lubrication type powder metallurgy copper sleeve |
-
2018
- 2018-01-18 CN CN201820082765.8U patent/CN208106981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630548A (en) * | 2018-11-22 | 2019-04-16 | 嘉善丰盈科技有限公司 | A kind of copper sheathing structure of block set one |
| CN112049865A (en) * | 2020-09-09 | 2020-12-08 | 南通通途机电制造有限公司 | Self-overflow lubrication type powder metallurgy copper sleeve |
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