CN209072221U - A kind of machine shaft waterproof construction - Google Patents
A kind of machine shaft waterproof construction Download PDFInfo
- Publication number
- CN209072221U CN209072221U CN201822075796.3U CN201822075796U CN209072221U CN 209072221 U CN209072221 U CN 209072221U CN 201822075796 U CN201822075796 U CN 201822075796U CN 209072221 U CN209072221 U CN 209072221U
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- CN
- China
- Prior art keywords
- shaft
- protection shell
- waterproof construction
- sealing strip
- machine shaft
- 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 provides a kind of machine shaft waterproof construction, this kind of machine shaft waterproof construction includes fuselage, shaft, sealing strip, protection shell, connector, nested troughs, reservoir bed, oil reservoirs, connecting plate, guide layer；Shaft is rotatably connected on the right side of fuselage; sealing strip is nested on the outside of shaft; protection shell is fixedly connected on the right side of fuselage; connector is closely fitted on the left of protection shell; the inner opening of protection shell is provided with nested troughs, protects the lower inside of shell to be embedded in and is provided with reservoir bed, protects the top of shell to be embedded in and is provided with oil reservoirs; it is closely fitted with connecting plate on the outside of protection shell, the inner tight of connecting plate is fitted with guide layer.The utility model can be prevented effectively inside water penetration to motor, and waterproof performance is preferable, enhance the practicability of machine shaft.
Description
Technical field
The utility model relates to waterproof construction field more particularly to a kind of shaft waterproof constructions.
Background technique
It since the application scenarios of motor are different, needs to make motor various processing, if motor is in wet environment or under water
In application, water-proofing treatment will be done to motor, general waterproof machine can not meet production requirement, meanwhile, some motor bodies
It is directly installed on engine cylinder body, in the motor course of work, the water of exterior surface can be along end cover surface through shaft and end cap
Gap is flowed into inside motor, and motor body is made to intake, and leads to the reduction of motor insulation performance, motor damage is serious, security performance
Difference；If the waterproof work of motor is not handled properly, injury can be generated to staff, cause immeasurable loss.
By patent retrieval, existing Patent No. CN201710658584.5 utility model discloses a kind of waterproof machine,
Include: shaft and the end cap for being sheathed on roller end, its main feature is that: the axis hole end cap of end cap is equipped with waterproof cover, waterproof cover with
The through-hole of the roller end cooperation is the horn through-hole of opening outwardly.The waterproof machine is after having installed waterproof cover additional, end cap
When the water on surface is flowed at horn through-hole upper end along waterproof cover surface, flowed out from the lower end of horn through-hole, so not
It can be flowed into inside motor, waterproof effect is higher.To prevent the water of roller end axially into the horn through-hole, waterproof cover
Outboard end be equipped with thrower.
Based on foregoing description, and equipment in the prior art is combined to find, existing shaft in the course of rotation, water
Enter inside motor readily along shaft, and the waterproof performance of above-mentioned utility model and not good enough, water is easy to pass through top loudspeaker
Formula through-hole is fallen in shaft, may get rid of water to motor, there is certain limitation, waterproof performance in actual use
It is poor, therefore the design is directed to the above problem, design a structurally reasonable, and functional good machine shaft waterproof knot
Structure, to improve practicability.
Utility model content
The purpose of this utility model is to provide a kind of machine shaft waterproof constructions, to solve existing electric machine structure waterproof knot
Structure is existing to design not comprehensive enough, the problem of sealing performance difference.
The purpose and effect of the utility model machine shaft waterproof construction, are reached by technological means in detail below:
A kind of machine shaft waterproof construction, this kind of machine shaft waterproof construction include fuselage, shaft, sealing strip, protective shell
Body, connector, nested troughs, reservoir bed, oil reservoirs, connecting plate, guide layer；Shaft, institute are rotatably connected on the right side of the fuselage
It states and is nested sealing strip on the outside of shaft, protection shell is fixedly connected on the right side of the fuselage, the protection shell
Left side is closely fitted with connector, and the inner opening of the protection shell is provided with nested troughs, the interior subordinate of the protection shell
Side's insertion is provided with reservoir bed, and the top insertion of the protection shell is provided with oil reservoirs, and the outside of the protection shell is close
It is fitted with connecting plate, the inner tight of the connecting plate is fitted with guide layer.
Further, the quantity of the sealing strip is four, and four sealing strip equidistant arrangements are closely fitted in shaft
Outside.
Further, the quantity of the nested troughs be four, the nested troughs are mutually agreed with sealing strip, and nested troughs with
Lubricating oil is equipped between sealing strip.
Further, the guide layer is hairbrush guide layer, and the inside of hairbrush guide layer and the outside of shaft are closely pasted
It closes.
Further, the right openings of the fuselage are provided with mounting groove, and the connector of the protection shell is embedded in setting
Mutually agree in mounting groove, and with mounting groove, and the outside insertion of mounting groove is provided with nut.
Further, injection is provided with lubricating oil in the oil reservoirs, is provided with sealing-plug at the top of the oil reservoirs.
Further, the upper and lower ends of the nested troughs are equipped with diversion pipe, the diversion pipe respectively with reservoir bed, oil storage
Layer is conducted.
In comparison with existing structure, the utility model has the following beneficial effects:
By being equipped with guide layer, guide layer is hairbrush guide layer, and the inside of hairbrush guide layer and the outside of shaft are close
Fitting, so that hairbrush guide layer can clean the water in shaft when water is fallen in shaft, can prevent water penetration to electricity
Inside machine, the upper and lower ends by being equipped with nested troughs, nested troughs are equipped with diversion pipe, the diversion pipe respectively with reservoir bed, storage
Oil reservoir is conducted, so that the lubricating oil that oil reservoirs are merely able to can be fallen in nested troughs due to gravity, while four on the outside of shaft
While a sealing strip is stopped by the water in shaft, shaft and nested troughs is made to keep sealing by lubricating oil, it is effective anti-
Stop inside water penetration to motor.
Detailed description of the invention
Fig. 1 is the utility model entirety positive structure schematic；
Fig. 2 is enlarged structure schematic diagram at the utility model Figure 1A；
Fig. 3 is enlarged structure schematic diagram at the utility model Figure 1B；
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- fuselage, 2- shaft, 201- sealing strip, 3- protection shell, 301- connector, 302- nested troughs, 303- reservoir bed,
304- oil reservoirs, 4- connecting plate, 401- guide layer.
Specific embodiment
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 3:
1. the utility model provides a kind of machine shaft waterproof construction: this kind of machine shaft waterproof construction includes fuselage 1, turns
Axis 2, sealing strip 201, protection shell 3, connector 301, nested troughs 302, reservoir bed 303, oil reservoirs 304, connecting plate 4, water conservancy diversion
Layer 401；The right side of fuselage 1 is rotatably connected to shaft 2, and the outside of shaft 2 is nested sealing strip 201, and the right side of fuselage 1 is solid
Surely it is connected with protection shell 3, the left side of protection shell 3 is closely fitted with connector 301, the inner opening setting of protection shell 3
There are nested troughs 302, the lower inside insertion of protection shell 3 is provided with reservoir bed 303, and the top insertion of protection shell 3 is provided with
The outside of oil reservoirs 304, protection shell 3 is closely fitted with connecting plate 4, and the inner tight of connecting plate 4 is fitted with guide layer 401.
Wherein, the quantity of sealing strip 201 is four, and four 201 equidistant arrangements of sealing strip are closely fitted in shaft 2
Outside, the water permeated in shaft 2 is stopped convenient for four sealing strips 201.
Wherein, the quantity of nested troughs 302 be four, nested troughs 302 are agreed with 201 phase of sealing strip, and nested troughs 302 with
It is equipped with lubricating oil between sealing strip 201, is sticky between nested troughs 302 and sealing strip 201 convenient for lubricating oil, improves the anti-of device
Water sealing property.
Wherein, guide layer 401 is hairbrush guide layer 401, and the inside of hairbrush guide layer 401 and the outside of shaft 2 are close
Fitting, carries out obstruction operation to the water infiltrated into shaft 2 in advance convenient for hairbrush.
Wherein, the right openings of fuselage 1 are provided with mounting groove, and the insertion of connector 301 of protection shell 3 is arranged in mounting groove
In, and mutually agree with mounting groove, and the outside insertion of mounting groove is provided with nut, is closely mounted on convenient for protection shell 3
1 outside of fuselage prevents water from passing through fuselage 1 and protecting inside the gap penetration to device between shell 3.
Wherein, injection is provided with lubricating oil in oil reservoirs 304, and the top of oil reservoirs 304 is provided with sealing-plug, is convenient for oil storage
Lubricating oil in layer 304 infiltrates between nested troughs 302 and sealing strip 201.
Wherein, the upper and lower ends of nested troughs 302 are equipped with diversion pipe, diversion pipe respectively with reservoir bed 303, oil reservoirs 304
It is conducted, is fallen in reservoir bed 303 convenient for water by diversion pipe, while lubricating oil can infiltrate into nested troughs by diversion pipe
Between 302 and sealing strip 201.
The specifically used mode and effect of the present embodiment:
In the utility model, the integrality of guarantee apparatus function first then injects suitable profit into oil reservoirs 304
Lubricating oil, then the connector 301 of protective casing 3 is embedded in fuselage 1, the nut in 1 outside of fuselage is tightened, at this moment shaft is applied in
3 middle part of protective casing, when water is fallen in shaft 2, the tiny hairbrush of hairbrush guide layer 401, can be right due to contacting with shaft 2
Water in shaft is stopped, and the lubricating oil in oil reservoirs 304 is closely fitted in since gravity is fallen in nested troughs 302
Between nested troughs 302 and the sealing strip 201 of shaft 2, lubricating oil makes the sealing waterproof performance of device more preferable, while sealing strip
201 can be stopped the water in shaft 2, be stored into reservoir bed 303, while water absorbs the heat that the rotation of shaft 2 generates and can make
Water evaporation.
In conclusion although the utility model is described in detail with reference to the foregoing embodiments, for this field
For technical staff, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part
Technical characteristic is equivalently replaced, within the spirit and principle of the utility model, made any modification, equivalent replacement,
Improve etc., it should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of machine shaft waterproof construction, it is characterised in that: this kind of machine shaft waterproof construction includes fuselage (1), shaft
(2), sealing strip (201), protection shell (3), connector (301), nested troughs (302), reservoir bed (303), oil reservoirs (304),
Connecting plate (4), guide layer (401)；It is rotatably connected to shaft (2) on the right side of the fuselage (1), the outside of the shaft (2) is embedding
Set is provided with sealing strip (201), and protection shell (3) is fixedly connected on the right side of the fuselage (1), protection shell (3)
Left side is closely fitted with connector (301), and the inner opening of protection shell (3) is provided with nested troughs (302), the protection
The lower inside insertion of shell (3) is provided with reservoir bed (303), and the top insertion of protection shell (3) is provided with oil reservoirs
(304), it is closely fitted with connecting plate (4) on the outside of the protection shell (3), the inner tight of the connecting plate (4) is fitted with
Guide layer (401).
2. machine shaft waterproof construction according to claim 1, it is characterised in that: the quantity of the sealing strip (201) is
Four, four sealing strip (201) equidistant arrangements are closely fitted in the outside of shaft (2).
3. machine shaft waterproof construction according to claim 1, it is characterised in that: the quantity of the nested troughs (302) is
Four, the nested troughs (302) are mutually agreed with sealing strip (201), and are equipped between nested troughs (302) and sealing strip (201)
Lubricating oil.
4. machine shaft waterproof construction according to claim 1, it is characterised in that: the guide layer (401) is led for hairbrush
Fluid layer (401), and fitted closely on the outside of the inside of hairbrush guide layer (401) and shaft (2).
5. machine shaft waterproof construction according to claim 1, it is characterised in that: the right openings of the fuselage (1) are set
It is equipped with mounting groove, connector (301) the insertion setting of protection shell (3) mutually agrees in mounting groove, and with mounting groove, and
And the outside insertion of mounting groove is provided with nut.
6. machine shaft waterproof construction according to claim 1, it is characterised in that: injection is set in the oil reservoirs (304)
It is equipped with lubricating oil, is provided with sealing-plug at the top of the oil reservoirs (304).
7. machine shaft waterproof construction according to claim 1, it is characterised in that: up and down the two of the nested troughs (302)
End is equipped with diversion pipe, and the diversion pipe is conducted with reservoir bed (303), oil reservoirs (304) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075796.3U CN209072221U (en) | 2018-12-11 | 2018-12-11 | A kind of machine shaft waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075796.3U CN209072221U (en) | 2018-12-11 | 2018-12-11 | A kind of machine shaft waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209072221U true CN209072221U (en) | 2019-07-05 |
Family
ID=67101491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822075796.3U Expired - Fee Related CN209072221U (en) | 2018-12-11 | 2018-12-11 | A kind of machine shaft waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209072221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671149A (en) * | 2021-01-15 | 2021-04-16 | 马文永 | Waterproof mechanism of motor link |
-
2018
- 2018-12-11 CN CN201822075796.3U patent/CN209072221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671149A (en) * | 2021-01-15 | 2021-04-16 | 马文永 | Waterproof mechanism of motor link |
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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: 20190705 Termination date: 20191211 |