CN207813415U - People's air defense sealed door free bearing copper sheathing - Google Patents
People's air defense sealed door free bearing copper sheathing Download PDFInfo
- Publication number
- CN207813415U CN207813415U CN201820045318.5U CN201820045318U CN207813415U CN 207813415 U CN207813415 U CN 207813415U CN 201820045318 U CN201820045318 U CN 201820045318U CN 207813415 U CN207813415 U CN 207813415U
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- CN
- China
- Prior art keywords
- guide channel
- oil
- oil guide
- lateral
- channel
- 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.)
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Abstract
The utility model discloses a kind of people's air defense sealed door free bearing copper sheathings, including ontology, axis body channel is equipped in the ontology, it is evenly equipped with limit card slot on the axis body channel, the upper end of the ontology is equipped with oil storage ditch, oil filler point is equipped in the oil storage ditch, the oil filler point includes longitudinal Oil Guide channel and lateral Oil Guide channel, the inner surface in the axis body channel is equipped with anti-wearing liner, the upper end in longitudinal Oil Guide channel is located in the oil storage ditch, the lower end in longitudinal Oil Guide channel connects with the outer end in the lateral Oil Guide channel, the inner end in the lateral Oil Guide channel is located in the limit card slot, as oil outlet, and it is communicated with axis body channel.The utility model can effectively keep copper sheathing, and lubricating oil is sufficient at work, easy to lubricate, avoids and occurs there is a situation where stuck because of oil starvation, and increases the wear-resisting property of copper sheathing.
Description
Technical field
The utility model is related to transmission device field, specifically a kind of people's air defense sealed door free bearing copper sheathing.
Background technology
People's air defense sealed door free bearing copper sheathing, for being applied to people's air defense sealed door, partition door of subway at work, typically vertically
It places, but often occurs the stuck situation of oil starvation at work, and wear-resisting property is not high, it can not firm wear-resisting and profit
Sliding the case where taking into account, at work plus lubricating oil is not very convenient, even if being equipped with tank filler sleeve, because tank filler sleeve is very tiny,
Under the resistance of air, lubricating oil cannot be delivered to the position for needing to lubricate in time, so long-term oil starvation working condition work,
The service life of product is affected, and the structure design of tank filler sleeve is unreasonable, it is more likely that it is excessive to will appear oil spilling quickly,
The case where with oil not to the utmost.
Invention content
The purpose of this utility model is to provide a kind of people's air defense sealed door free bearing copper sheathing.
It is unreasonable that the utility model will solve existing people's air defense sealed door free bearing copper sheathing structure design, and oil starvation work influences
The problem of service life.
The technical solution of the utility model is:A kind of people's air defense sealed door free bearing copper sheathing, including ontology, in the ontology
Equipped with axis body channel, limit card slot is evenly equipped on the axis body channel, the upper end of the ontology is equipped with oil storage ditch, the oil storage
Be equipped with oil filler point in ditch, the oil filler point includes longitudinal Oil Guide channel and lateral Oil Guide channel, the axis body channel it is interior
Surface is equipped with anti-wearing liner, and the upper end in longitudinal Oil Guide channel is located in the oil storage ditch, longitudinal Oil Guide channel
Lower end connect with the outer end in the lateral Oil Guide channel, the inner end in the lateral Oil Guide channel is located at the limit card slot
It is interior, as oil outlet, and communicated with axis body channel.
Preferably, longitudinal Oil Guide channel includes madial wall and lateral wall, and the lower end of the lateral wall is to axis body
The direction in channel tilts, and the madial wall entire body is vertical, does not tilt, and longitudinal Oil Guide channel is that upper end is big, lower end
Small structure；The outer end in the lateral Oil Guide channel connects with the lower end in longitudinal Oil Guide channel, the inner end in lateral Oil Guide channel
It tilts down, the lateral Oil Guide channel is that outer end is big, the small structure in inner end；The oil outlet position in the lateral Oil Guide channel
In the middle part of the limit card slot.
As it is further preferred that the inclination angle in the lateral Oil Guide channel is not less than 45 °.
Preferably, each limit card slot is designed with an oil filler point and is corresponding to it.
The beneficial effects of the utility model are：The utility model can effectively improve the wear-resisting property of copper sheathing, moreover it is possible to keep copper
Lubricating oil is sufficient at work for set；The case where capable of carrying out temporary oil storage to lubricating oil equipped with oil storage ditch, reduce frequent oiling, is sent out
It is raw；Lubricating oil, can be drained to from oil storage ditch from limit card slot by the Oil Guide channel of vertical and horizontal setting, not only easy to lubricate,
And effectively lubricating limit card slot, and it is easy to lubricate, avoid and occur there is a situation where stuck because of oil starvation, longitudinal Oil Guide channel and
The structure in lateral Oil Guide channel can effectively control oil pump capacity in the case where ensuring that Oil Guide is functional, avoid oil spilling excessive, use
It is oily clean, residual is not had.
Description of the drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the A-A sectional views of the utility model.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown, the utility model includes ontology 2, axis body channel 1 is equipped in the ontology 2, the axis body is logical
Limit card slot 5 is evenly equipped on road 1, the upper end of the ontology 2 is equipped with oil storage ditch 3, oil filler point 4 is equipped in the oil storage ditch 3, described
Oil filler point 4 include longitudinal Oil Guide channel 7 and lateral Oil Guide channel 8, the inner surface in the axis body channel 1 is equipped with anti-wearing liner
6, the upper end in longitudinal Oil Guide channel 7 is located in the oil storage ditch 3, the lower end in longitudinal Oil Guide channel 7 with it is described
The outer end in lateral Oil Guide channel 8 connects, and the inner end in the lateral Oil Guide channel 8 is located in the limit card slot 5, as fuel-displaced
Hole 9, and communicated with axis body channel 1.
In the present embodiment, longitudinal Oil Guide channel 7 includes madial wall 7-2 and lateral wall 7-1, the lateral wall 7-
1 lower end is tilted to the direction in axis body channel 1, and the madial wall 7-2 entire bodies are vertical, do not tilt, longitudinal Oil Guide
Channel 7 is that upper end is big, the small structure in lower end；The lower end phase of the outer end in the lateral Oil Guide channel 8 and longitudinal Oil Guide channel 7
It connects, the inner end in lateral Oil Guide channel 8 tilts down, and the lateral Oil Guide channel 8 is that outer end is big, the small structure in inner end；It is described
The oil outlet 9 in lateral Oil Guide channel 8 be located at the middle part of the limit card slot 5.The longitudinal Oil Guide channel 7 being equipped with and lateral Oil Guide
Lubricating oil can be drained at limit card slot 5 by channel 8, easy to lubricate, and drainage effect is good, the outside in longitudinal Oil Guide channel 7
Lubricating oil is drained to lateral Oil Guide channel 8 by wall 7-1, and inclined transverse direction Oil Guide channel 8 can improve lateral drainage effect, will moisten
Lubricating oil is preferably drained at limit card slot 5, and lateral Oil Guide channel 8 is big for outer end, and the small structure in inner end can effectively control profit
The oil pump capacity of lubricating oil is not in the case where lubricating oil overflows quickly, with oily clean, noresidue.
In the present embodiment, the inclination angle in the lateral Oil Guide channel 8 is not less than 45 °, because of the entirety of the utility model
Structure is long, so being limited the inclination angle in lateral Oil Guide channel 8 in lateral water conservancy diversion, accelerates the speed of its Oil Guide.
In the present embodiment, each limit card slot 5 is designed with an oil filler point 4 and is corresponding to it, it is ensured that every one of limiting card
Slot 5 is lubricated.
Claims (4)
1. a kind of people's air defense sealed door free bearing copper sheathing, including ontology, the ontology is interior to be equipped with axis body channel, it is characterised in that described
Axis body channel on be evenly equipped with limit card slot, the upper end of the ontology is equipped with oil storage ditch, and oil filler point, institute are equipped in the oil storage ditch
The oil filler point stated includes longitudinal Oil Guide channel and lateral Oil Guide channel, and the inner surface in the axis body channel is equipped with anti-wearing liner,
The upper end in longitudinal Oil Guide channel is located in the oil storage ditch, and the lower end in longitudinal Oil Guide channel is led with the transverse direction
The outer end in oily channel connects, and the inner end in the lateral Oil Guide channel is located in the limit card slot, as oil outlet, and and axis
Body channel communicates.
2. people's air defense sealed door free bearing copper sheathing according to claim 1, it is characterised in that longitudinal Oil Guide channel includes
The lower end of madial wall and lateral wall, the lateral wall is tilted to the direction in axis body channel, and the madial wall entire body is vertical, does not have
It is that upper end is big to have inclination, longitudinal Oil Guide channel, the small structure in lower end；The outer end and longitudinal direction in the lateral Oil Guide channel
The lower end in Oil Guide channel connects, and the inner end in lateral Oil Guide channel tilts down, and the lateral Oil Guide channel is that outer end is big, inner end
Small structure；The oil outlet in the lateral Oil Guide channel is located at the middle part of the limit card slot.
3. people's air defense sealed door free bearing copper sheathing according to claim 2, it is characterised in that incline in the lateral Oil Guide channel
Oblique angle is not less than 45 °.
4. people's air defense sealed door free bearing copper sheathing according to claim 1, it is characterised in that each limit card slot is designed with one
Oil filler point is corresponding to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045318.5U CN207813415U (en) | 2018-01-11 | 2018-01-11 | People's air defense sealed door free bearing copper sheathing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045318.5U CN207813415U (en) | 2018-01-11 | 2018-01-11 | People's air defense sealed door free bearing copper sheathing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813415U true CN207813415U (en) | 2018-09-04 |
Family
ID=63325596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820045318.5U Expired - Fee Related CN207813415U (en) | 2018-01-11 | 2018-01-11 | People's air defense sealed door free bearing copper sheathing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813415U (en) |
-
2018
- 2018-01-11 CN CN201820045318.5U patent/CN207813415U/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: 20180904 Termination date: 20200111 |