CN206971303U - A kind of thrust wheel of digging machine end cover structure - Google Patents
A kind of thrust wheel of digging machine end cover structure Download PDFInfo
- Publication number
- CN206971303U CN206971303U CN201720507385.XU CN201720507385U CN206971303U CN 206971303 U CN206971303 U CN 206971303U CN 201720507385 U CN201720507385 U CN 201720507385U CN 206971303 U CN206971303 U CN 206971303U
- Authority
- CN
- China
- Prior art keywords
- offered
- thrust wheel
- end cover
- boss
- cover structure
- 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
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Abstract
The utility model discloses a kind of thrust wheel of digging machine end cover structure, belong to excavator parts technical field, including body, described body front surface is provided with multiple heat sink strips, tank filler sleeve is offered on the body, the tank filler sleeve is connected with sealing bolt, surface middle part is connected with boss before the body, centre bore is offered in the middle part of the body and boss, the upper and lower ends of the plateau sidewall offer through hole, the left and right ends of the plateau sidewall are respectively connected with connecting seat, connecting hole is offered on the connecting seat, surface offers annular groove after the body, sealing ring mounting groove is offered in the annular groove.The utility model not only adds machine oil conveniently, and good heat dissipation effect, reduces the damage of thrust wheel, extends service life.
Description
Technical field
The utility model belongs to excavator parts technical field, and in particular to a kind of thrust wheel of digging machine end cover structure.
Background technology
Excavator, also known as excavating machinery (excavating machinery), also known as excavator, it is to be excavated to be higher than with scraper bowl
Or less than holding the material of machine side, and load haulage vehicle or unload to the earthmoving machinery of rickyard.The material that excavator excavates is main
It is soil, coal, silt and soil and rock after pre- pine.From the point of view of the development of engineering machinery in recent years, excavator
Develop relatively fast, excavator has become one of most important engineering machinery in engineering construction.Thrust wheel is that crawler type is excavated
The one kind of machine chassis four-wheel one with, its main function is the weight that support excavator and bull-dozer, allows crawler belt along wheel
Son advances.Thrust wheel is made up of associated components such as wheel body, supporting wheel shaft, axle sleeve, sealing ring, end caps.When excavator moves, Zhi Chong
Wheel shaft is being rotated always by axle sleeve, is needed in wheel body plus machine oil lubricates and cooled to realize, and existing thrust wheel is typically deposited
Adding the problems such as machine oil is inconvenient and radiating effect is bad.
Utility model content
The purpose of the utility model is：A kind of thrust wheel of digging machine end cover structure is aimed to provide, not only adds machine oil conveniently, and
And good heat dissipation effect, the damage of thrust wheel is reduced, extends service life.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of thrust wheel of digging machine end cover structure, including body, described body front surface is provided with multiple heat sink strips, described
Tank filler sleeve is offered on body, the tank filler sleeve is connected with sealing bolt, and surface middle part is connected with boss before the body, described
Centre bore is offered in the middle part of body and boss, the upper and lower ends of the plateau sidewall offer through hole, the plateau sidewall
Left and right ends are respectively connected with connecting seat, and connecting hole is offered on the connecting seat, and surface offers annular groove after the body, institute
State and sealing ring mounting groove is offered in annular groove.
Using the utility model of the technical program, in use, heat caused by supporting wheel shaft rotation is passed to by machine oil
Body, heat are dissipated into air by heat sink strip again, realize the quick heat radiating to thrust wheel；After long-time use, it can pull down
Machine oil in sealing bolt, addition or replacing thrust wheel, reaches the purpose for reducing abrasion.Such structure design, not only adds
Add machine oil convenient, and good heat dissipation effect, the damage of thrust wheel is reduced, extends service life.
Further limit, reinforcement is provided between the boss and connecting seat.Such structure design, intensity is high, even
Connect firm.
Further limit, the thickness of the reinforcement is 10mm.Such structure design, intensity is high, saves material.
Further limit, the cross section of the heat sink strip is rectangular.Such structure design, it is simple in construction, it is easy to process.
Further limit, the quantity of the heat sink strip is three.Such structure design, there is more preferable radiating effect.
Brief description of the drawings
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing provides；
Fig. 1 is a kind of structural representation one of thrust wheel of digging machine end cover structure embodiment of the utility model；
Fig. 2 is a kind of structural representation two of thrust wheel of digging machine end cover structure embodiment of the utility model；
Main element symbol description is as follows：
Body 1, heat sink strip 2, tank filler sleeve 3, sealing bolt 4, boss 5, centre bore 6, through hole 7, connecting seat 8, connecting hole 9,
Reinforcement 10, annular groove 11, sealing ring mounting groove 12.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model further illustrate.
As depicted in figs. 1 and 2, a kind of thrust wheel of digging machine end cover structure of the present utility model, including body 1, before body 1
Surface is provided with multiple heat sink strips 2, and tank filler sleeve 3 is offered on body 1, and tank filler sleeve 3 is connected with sealing bolt 4,1 preceding surface of body
Middle part is connected with boss 5, and body 1 and the middle part of boss 5 offer centre bore 6, and the upper and lower ends of the side wall of boss 5 offer through hole
7, the left and right ends of the side wall of boss 5 are respectively connected with connecting seat 8, and connecting hole 9 is offered on connecting seat 8, and surface offers after body 1
Annular groove 11, sealing ring mounting groove 12 is offered in annular groove 11.
In the present embodiment, in use, heat caused by supporting wheel shaft rotation passes to body 1 by machine oil, heat leads to again
Cross heat sink strip 2 to dissipate in air, realize the quick heat radiating to thrust wheel；After long-time use, sealing bolt can be pulled down, is added
Or the machine oil in replacing thrust wheel, reach the purpose for reducing abrasion.Such structure design, not only add machine oil conveniently, and
And good heat dissipation effect, the damage of thrust wheel is reduced, extends service life.
It is preferred that reinforcement 10 is provided between boss 5 and connecting seat 8.Such structure design, intensity is high, stable connection.
In fact, it can also specifically consider to increase the mode of intensity as the case may be.
It is preferred that the thickness of reinforcement 10 is 10mm.Such structure design, intensity is high, saves material.In fact,
The thickness of reinforcement 10 can be specifically considered as the case may be.
It is preferred that the cross section of heat sink strip 2 is rectangular.Such structure design, it is simple in construction, it is easy to process.In fact,
The structure of heat sink strip 2 can be specifically considered as the case may be.
It is preferred that the quantity of heat sink strip 2 is three.Such structure design, there is more preferable radiating effect.In fact, also may be used
Specifically to consider the quantity of heat sink strip 2 as the case may be.
A kind of thrust wheel of digging machine end cover structure provided by the utility model is described in detail above.Specific implementation
The explanation of example is only intended to help and understands method and its core concept of the present utility model.It should be pointed out that for the art
Those of ordinary skill for, on the premise of the utility model principle is not departed from, can also to the utility model carry out it is some
Improve and modification, these improvement and modification are also fallen into the protection domain of the utility model claims.
Claims (5)
1. a kind of thrust wheel of digging machine end cover structure, including body (1), it is characterised in that：The preceding surface of the body (1) is provided with
Multiple heat sink strips (2), tank filler sleeve (3) are offered on the body (1), the tank filler sleeve (3) is connected with sealing bolt (4), institute
Surface middle part is connected with boss (5) before stating body (1), and centre bore (6) is offered in the middle part of the body (1) and boss (5), described
The upper and lower ends of boss (5) side wall offer through hole (7), and the left and right ends of boss (5) side wall are respectively connected with connecting seat
(8) connecting hole (9), is offered on the connecting seat (8), surface offers annular groove (11), the annular to the body (1) afterwards
Sealing ring mounting groove (12) is offered in groove (11).
A kind of 2. thrust wheel of digging machine end cover structure according to claim 1, it is characterised in that：The boss (5) is with connecting
Reinforcement (10) is provided between joint chair (8).
A kind of 3. thrust wheel of digging machine end cover structure according to claim 2, it is characterised in that：The reinforcement (10)
Thickness is 10mm.
A kind of 4. thrust wheel of digging machine end cover structure according to claim 3, it is characterised in that：The heat sink strip (2)
Cross section is rectangular.
A kind of 5. thrust wheel of digging machine end cover structure according to claim 4, it is characterised in that：The heat sink strip (2)
Quantity is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507385.XU CN206971303U (en) | 2017-05-09 | 2017-05-09 | A kind of thrust wheel of digging machine end cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507385.XU CN206971303U (en) | 2017-05-09 | 2017-05-09 | A kind of thrust wheel of digging machine end cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971303U true CN206971303U (en) | 2018-02-06 |
Family
ID=61413681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507385.XU Expired - Fee Related CN206971303U (en) | 2017-05-09 | 2017-05-09 | A kind of thrust wheel of digging machine end cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206971303U (en) |
-
2017
- 2017-05-09 CN CN201720507385.XU patent/CN206971303U/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 |
Granted publication date: 20180206 Termination date: 20180509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |