CN205896129U - Box body of speed reducer - Google Patents
Box body of speed reducer Download PDFInfo
- Publication number
- CN205896129U CN205896129U CN201620896552.XU CN201620896552U CN205896129U CN 205896129 U CN205896129 U CN 205896129U CN 201620896552 U CN201620896552 U CN 201620896552U CN 205896129 U CN205896129 U CN 205896129U
- Authority
- CN
- China
- Prior art keywords
- oil mirror
- hole
- oil
- box body
- speed reducer
- 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 provides a box body of speed reducer, include box down, be equipped with installation through -hole, its characterized in that down on the box: the installation through -hole is equipped with two along nowel body direction of height, install the oil immersion lens of the interior oil mass of observation box in the installation through -hole, be equipped with inwards sunken on the pore wall of installation through -hole and with the inserting groove of oil immersion lens's limit profile adaptation, oil immersion lens installs in inserting groove, install thick 0.5 between oil immersion lens and the inserting groove 1.5cm elastic sealing element, oil immersion lens's edge is lived to the elastic sealing element parcel, is the terminal surface that elastic sealing element is located the external side of nowel along the oil immersion lens mirror surface to oil immersion lens center extension 1 2cm forms protection side bar, protection side bar's thickness flushes with the surface of lower box. The utility model provides a having the oil level and observing convenience and clear, oil immersion lens is difficult for receiving the collision and destroys the longer box body of speed reducer of life.
Description
Technical field
This utility model is related to reductor technical field, more particularly, to a kind of box body of speed reducer.
Background technology
Reductor is used for the drive apparatus of low rotation speed large torque, in order to ensure the normal work of drive disk assembly in reductor,
Need to arrange lubricating oil in the casing of reductor.In order to check whether the oil mass in casing meets demand, need on casing
Setting oil mirror.At present, the mounting means of oil mirror is: directly beats installation through-hole on casing, oil mirror is arranged on installation by bolt
In through hole.But, this mounting means so that oil mirror directly exposed outside and externally protrude out in casing, then (high along casing from top to bottom
Degree direction) object that drops is easier to collide oil mirror, when particularly reductor is applied to the operating modes such as downhole coal mine, leads to oil mirror to crush
Probability larger, oil mirror crush after cannot check whether the oil mass in casing meets demand again.
One Chinese patent of Application No. 201420524468.6 discloses a kind of box body of speed reducer and its casing, its
In, the casing of reductor includes: has the box-like body of installation through-hole；It is arranged in installation through-hole, and fix with box-like body
The protective block connecting；Wherein, protective block has for accommodating and blocks groove what box-like body short transverse blocked oil mirror, blocks
The bottom land of groove has for the tapped through hole with the bolt cooperation of oil mirror, and the notch blocking groove is directed away from box-like body side.
The casing of the reductor that this invention provides is provided with protective block, and the groove that blocks of protective block achieves oil mirror is blocked, it is to avoid
Collide oil mirror along the object that box-like body short transverse drops.But this invention does not fundamentally solve oil mirror and externally protrudes out in case
The set-up mode of body, is still not fee from the collision to oil mirror and destruction in a narrow space；Additionally, when the oil in case is more viscous
When thick, the lubricating oil that in this invention, oil mirror and the connected mode blocking groove can affect in box-like body enters oil by tapped through hole
In mirror, thus affecting observed result.
In sum, how oil mirror to be installed, to reduce the probability that oil mirror crushes, remain the problem needing to solve.
Utility model content
Based on the problems referred to above, this utility model purpose is to provide a kind of box body of speed reducer, and the oil level of this reductor is observed
Convenient and clear, oil mirror embeds on the side wall of lower box, with the addition of the protection of elastic sealing element simultaneously, therefore oil mirror is not easily susceptible to touch
Hit and destroy, service life is longer.
For problem above, there is provided following technical scheme:
A kind of box body of speed reducer, including lower box, described lower box be provided with installation through-hole it is characterised in that: described peace
Dress through hole is provided with two along lower box short transverse, is provided with the oil mirror of oil mass in inspection box body in described installation through-hole, described
The hole wall of installation through-hole is provided with the caulking groove caving inward and being adapted to the edge profile of oil mirror, and described oil mirror is arranged on caulking groove
Interior, the elastic sealing element of thick 0.5-1.5cm is installed between described oil mirror and caulking groove, described elastic sealing element wraps oil mirror
Edge, described elastic sealing element be located at lower box outside end face along oil mirror minute surface to oil mirror center extend 1-2cm formed anti-
Safe edge, the thickness of described protection edge is flushed with the outer surface of lower box.
This utility model is further arranged to: has fillet at the drift angle of described oil mirror, described oil mirror and elastic sealing element
For cambered surface contact.
This utility model is further arranged to: described oil mirror is provided with the scale of display oil mass.
This utility model is further arranged to: described elastic sealing element thickness 1cm.
This utility model is further arranged to: described protection edge extends 1.5cm along oil mirror minute surface.
This utility model is further arranged to: described oil mirror is made using lucite.
This utility model is further arranged to: described elastic sealing element is made up of elastomeric material.
This utility model is further arranged to: the axial connecting line of described two installation through-holes is in vertical state.
This utility model is further arranged to: described installation through-hole and oil mirror are all rounded.
The beneficial effects of the utility model: the reductor that this utility model provides changes setting of oil mirror on existing reductor
Put mode, not only simpler in structure, and will be directly exposed outer or there is the externally protruding out in outside casing of protection in casing
The mounting means on the wall of side that oil mirror mounting means is changed to be embedded in casing, this mounting means one side will not externally protrude out in case
Body, therefore avoids the object that (along box height direction) drops from top to bottom and is easier to collide the generation of oil mirror, particularly slow down
Machine such as is applied to during downhole coal mine at the external environment causes oil mirror to crush in the larger operating mode of probability；On the other hand in oil mirror and installation
It is provided with elastic sealing element between through hole and caulking groove, not only acts as sealing function, have when oil mirror is collided slow simultaneously
Punching acts on, and elastic sealing element exterior measuring end face forms protection edge and oil mirror can be played with protection and pressure buffer effect, so that oil mirror is subject to
The probability destroying greatly reduces, thus increasing the service life of oil mirror；This utility model is provided with two on lower box and is used for
Observe the oil mirror of oil level, observed result can be made more accurate.
Brief description
Fig. 1 is the external structure schematic diagram of lower box in this utility model embodiment；
Fig. 2 is the part section structural representation of this utility model a-a line along along Fig. 1.
In figure is illustrated: 1- lower box；11- installation through-hole；111- caulking groove；2- oil mirror；3- elastic sealing element；31- protects
Side；
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for this utility model is described, but is not limited to scope of the present utility model.
As shown in Figures 1 and 2, a kind of box body of speed reducer, including lower box 1, described lower box 1 is provided with installation through-hole
11, described installation through-hole 11 is provided with two along lower box 1 short transverse, is provided with oil in inspection box body in described installation through-hole 11
The oil mirror 2 of amount, the hole wall of described installation through-hole 11 is provided with the caulking groove 111 caving inward and being adapted to the edge profile of oil mirror 2,
Described oil mirror 2 is arranged in caulking groove 111, is provided with the elastic sealing element 3 of thick 1cm between described oil mirror 2 and caulking groove 111,
Described elastic sealing element 3 wraps the edge of oil mirror 2, and described elastic sealing element 3 is located at the end face in lower box 1 outside along oil mirror 2
Minute surface extends 1.5cm to oil mirror 2 center and forms protection edge 31, and the thickness of described protection edge 31 is flushed with the outer surface of lower box 1.
Further, described oil mirror is provided with the scale of display oil mass；Described oil mirror 2 is made using lucite；Described elastic sealing element 3
It is made up of elastomeric material.
The reductor that this utility model provides changes the set-up mode of oil mirror 2 on existing reductor, will directly exposed
Casing is outer or mounting means of the oil mirror 2 externally protruding out in outside casing with protection is changed to be embedded in the installation side on the side wall of casing
Formula, this mounting means one side will not externally protrude out in casing, therefore avoids that (along box height direction) from top to bottom drop
Object is easier to collide the generation of oil mirror 2, and particularly reductor the external environment such as is applied to during downhole coal mine to cause oil mirror 2 to crush several
In the larger operating mode of rate；On the other hand it is provided with elastic sealing element 3 between oil mirror 2 and installation through-hole 11 and caulking groove 111, no
Only play sealing function, there is when oil mirror 2 is collided cushioning effect simultaneously, elastic sealing element 3 exterior measuring end face forms protection
Protection and pressure buffer effect can be played in side 31 to oil mirror 2, so that the probability that oil mirror 2 is destroyed is greatly reduced, thus increasing oil
The service life of mirror 2；This utility model is provided with two oil mirrors 2 for observing oil level on lower box 1, and observation can be made to tie
Fruit is more accurate.
Further, at the drift angle of described oil mirror 2, there is fillet, described oil mirror 2 is contacted for cambered surface with elastic sealing element 3.Arc
Face contact can reduce oil mirror 2 and the destruction to elastic sealing element 3 for the oil mirror 2 during elastic sealing element 3 pressure contact.Further, described
The axial connecting line of two installation through-holes 11 is in vertical state；Described installation through-hole 11 and oil mirror 2 are all rounded.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and modification, above-mentioned vacation can also be made
If these improve and modification also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of box body of speed reducer, including lower box, described lower box be provided with installation through-hole it is characterised in that: described installation
Through hole is provided with two along lower box short transverse, is provided with the oil mirror of oil mass in inspection box body, described peace in described installation through-hole
The hole wall of dress through hole is provided with the caulking groove caving inward and being adapted to the edge profile of oil mirror, and described oil mirror is arranged on caulking groove
Interior, the elastic sealing element of thick 0.5-1.5cm, institute are installed between the hole wall of described oil mirror and installation through-hole and the cell wall of caulking groove
State the edge that elastic sealing element wraps oil mirror, end face outside lower box for the described elastic sealing element is along oil mirror minute surface to oil
Mirror center extends 1-2cm and forms protection edge, and the thickness of described protection edge is flushed with the outer surface of lower box.
2. a kind of box body of speed reducer according to claim 1 it is characterised in that: at the drift angle of described oil mirror, there is fillet,
Described oil mirror is contacted for cambered surface with elastic sealing element.
3. a kind of box body of speed reducer according to claim 1 and 2 it is characterised in that: described oil mirror is provided with display oil mass
Scale.
4. a kind of box body of speed reducer according to claim 1 it is characterised in that: described elastic sealing element thickness 1cm.
5. a kind of box body of speed reducer according to claim 1 it is characterised in that: described protection edge along oil mirror minute surface extend
1.5cm.
6. a kind of box body of speed reducer according to claim 1 it is characterised in that: described oil mirror is made using lucite.
7. a kind of box body of speed reducer according to claim 1 it is characterised in that: described elastic sealing element is made up of rubber.
8. a kind of box body of speed reducer according to claim 1 it is characterised in that: the axial connecting line of described two installation through-holes
It is in vertical state.
9. a kind of box body of speed reducer according to claim 1 it is characterised in that: described installation through-hole and oil mirror are all in circle
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896552.XU CN205896129U (en) | 2016-08-11 | 2016-08-11 | Box body of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896552.XU CN205896129U (en) | 2016-08-11 | 2016-08-11 | Box body of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896129U true CN205896129U (en) | 2017-01-18 |
Family
ID=57779251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620896552.XU Expired - Fee Related CN205896129U (en) | 2016-08-11 | 2016-08-11 | Box body of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896129U (en) |
-
2016
- 2016-08-11 CN CN201620896552.XU patent/CN205896129U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170118 Termination date: 20190811 |