CN205190706U - Gear housing vent device - Google Patents
Gear housing vent device Download PDFInfo
- Publication number
- CN205190706U CN205190706U CN201520976811.5U CN201520976811U CN205190706U CN 205190706 U CN205190706 U CN 205190706U CN 201520976811 U CN201520976811 U CN 201520976811U CN 205190706 U CN205190706 U CN 205190706U
- Authority
- CN
- China
- Prior art keywords
- gear
- cored screw
- outlet pipe
- exhaust
- box
- 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
Links
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 abstract 2
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a gear housing vent device, its structure includes gear box (1), exhaust hole (2), blast pipe (3) and A cored screw (4), and wherein blast pipe (3) are located to establish in exhaust hole (2) at gear box (1) top, and this blast pipe (3) are connected with gear box (1) through A cored screw (4). The utility model discloses an advantage: this device simple structure, simple to operate, the cost is lower, it is succinct effective during the use, can prevent effectively that the inside lubricating oil of gear box during operation from leaking, has avoided environmental pollution outward, it is extravagant that preferred exhaust oil sump tank can also reduce the oil.
Description
Technical field
The utility model relates to gear housing vent device.
Background technique
In production, during machine operation with gear-box, occurred a large amount of oil leakage phenomenon, its problem is along with pinion rotation, and gear-box air pressure inside increases gradually, causes large gauging to be forced out gear-box, and then reduces the real work efficiency of gear-box.
Traditional gear-box generally realizes exhaust heat radiation by the exhaust port of top, and to reduce its inside temperature, high speed rotating during gear-box work, the lubricant oil of its inside leaks outside through exhaust port sometimes.
Model utility content
The utility model proposes gear housing vent device, its object is intended to overcome the above-mentioned defect that prior art exists, and installs the lubricant oil of inside when a upwards upright metal tube realizes gear-box work additional can not leak outside and not affect exhaust heat radiation by giving the exhaust port of gear-box.
Technical solution of the present utility model: gear housing vent device, its structure comprises gear-box, exhaust port, outlet pipe and A cored screw, and wherein the exhaust port place at gear-box top establishes outlet pipe, and this outlet pipe is connected with gear-box by A cored screw.
Preferably, the length of described outlet pipe is 15 ~ 25cm.
Preferably, exhaust oil sump tank is established at described outlet pipe top, this exhaust oil sump tank is connected with outlet pipe with C cored screw by B cored screw, B cored screw is contrary with C cored screw direction, on exhaust oil sump tank inside, end face centre bit installs and abandons gas oil return post, this abandons gas oil return post is the hollow cylinder bodily form, establishes top exhaust port abandoning end face on gas oil return post, abandons the diameter that gas oil return post inner diameter is greater than top exhaust port.
Advantage of the present utility model: this apparatus structure is simple, and easy for installation, cost is lower; Succinctly effective during use, when can effectively prevent gear-box from working, internal lubrication oil leaks outside, and avoids environmental pollution; Preferred exhaust oil sump tank can also reduce oil plant waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of gear housing vent device.
In figure 1 is gear-box, 2, and are exhaust ports, 3 are outlet pipes, 4 are A cored screws, 5 are exhaust oil sump tanks, 6 are B cored screws, 7 to be C cored screws, 8 be that to abandon gas oil return post, 9 are top exhaust ports.
Embodiment
Below in conjunction with embodiment and embodiment, the utility model is described in further detail.
As shown in Figure 1, gear housing vent device, its structure comprises gear-box 1, exhaust port 2, outlet pipe 3 and A cored screw 4, and wherein exhaust port 2 place at gear-box 1 top establishes outlet pipe 3, and this outlet pipe 3 is connected with gear-box 1 by A cored screw 4.
The length of described outlet pipe 3 is 15 ~ 25cm.
Exhaust oil sump tank 5 can be established in described outlet pipe 3 top, this exhaust oil sump tank 5 is connected with outlet pipe 3 with C cored screw 7 by B cored screw 6, B cored screw 6 is contrary with C cored screw 7 direction, the upper end face centre bit in exhaust oil sump tank 5 inside installs abandons gas oil return post 8, this abandons gas oil return post 8 in the hollow cylinder bodily form, abandon end face on gas oil return post 8 establish top exhaust port 9, abandon gas oil return post 8 inner diameter be greater than top exhaust port 9 diameter.
According to above structure, during work, when gear-box 1 internal pressure is excessive, gas arranges air inlet-outlet pipe 3 with oil from exhaust port 2 thereupon, and the length of outlet pipe 3 can avoid lubricant oil to leak outside, after preferably installing exhaust oil sump tank 5 additional, gas and oil are by B cored screw 6 intake and exhaust oil sump tank 5, and gas and oil revolve be separated through abandoning gas oil return post 8 ring subsequently, and gas enters that to abandon gas oil return post 8 inner, discharge from top exhaust port 9, oil refluxes into gear-box 1 through C cored screw 7 and A cored screw 4 simultaneously.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. gear housing vent device, its feature comprises gear-box (1), exhaust port (2), outlet pipe (3) and A cored screw (4), wherein exhaust port (2) place at gear-box (1) top establishes outlet pipe (3), and this outlet pipe (3) is connected with gear-box (1) by A cored screw (4).
2. gear housing vent device as claimed in claim 1, is characterized in that the length of described outlet pipe (3) is 15 ~ 25cm.
3. gear housing vent device as claimed in claim 1 or 2, it is characterized in that exhaust oil sump tank (5) is established at described outlet pipe (3) top, this exhaust oil sump tank (5) is connected with outlet pipe (3) with C cored screw (7) by B cored screw (6), B cored screw (6) is contrary with C cored screw (7) direction, on exhaust oil sump tank (5) inside, end face centre bit installs and abandons gas oil return post (8), this abandons gas oil return post (8) in the hollow cylinder bodily form, establish top exhaust port (9) abandoning the upper end face of gas oil return post (8), abandon the diameter that gas oil return post (8) inner diameter is greater than top exhaust port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976811.5U CN205190706U (en) | 2015-11-30 | 2015-11-30 | Gear housing vent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976811.5U CN205190706U (en) | 2015-11-30 | 2015-11-30 | Gear housing vent device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190706U true CN205190706U (en) | 2016-04-27 |
Family
ID=55783699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976811.5U Expired - Fee Related CN205190706U (en) | 2015-11-30 | 2015-11-30 | Gear housing vent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190706U (en) |
-
2015
- 2015-11-30 CN CN201520976811.5U patent/CN205190706U/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 |
Granted publication date: 20160427 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |