CN201306416Y - Speed reducer used for cooling tower - Google Patents
Speed reducer used for cooling tower Download PDFInfo
- Publication number
- CN201306416Y CN201306416Y CNU2008202146050U CN200820214605U CN201306416Y CN 201306416 Y CN201306416 Y CN 201306416Y CN U2008202146050 U CNU2008202146050 U CN U2008202146050U CN 200820214605 U CN200820214605 U CN 200820214605U CN 201306416 Y CN201306416 Y CN 201306416Y
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- China
- Prior art keywords
- oil
- speed reducer
- transition
- cooling tower
- shaft
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Abstract
The utility model relates to a speed reducer used for a cooling tower, which comprises a box body in which an input shaft, a transition shaft and an output shaft are arranged, a first bevel is arranged on the input shaft, a second bevel and transition teeth are arranged on the transition shaft, a gear is arranged on the output shaft, the first bevel of the input shaft is meshed with the second bevel of the transition shaft, and the transition teeth of the transition shaft are meshed with the gear on the output shaft; and an oil storage cavity is arranged below the box body, an oil sump is arranged above the box body, the oil sump is led to the transition shaft and the output shaft, an oil slinger is arranged on the input shaft, the lower half part of the oil slinger is arranged in the oil storage cavity, and the oil sump opening is arranged above the oil slinger. The utility model utilizes the oil slinger to sling lubricating oil in the oil storage cavity into the oil sump, then uses the oil sump to dispense the lubricating oil to each part, the lubricating effect is good, the speed reducer is small in external dimension and compact in structure, and eliminates the possibility of failure of the cooling tower speed reducer caused by broken oil pump, the design is reasonable and fine, and the practicability is strong.
Description
Technical field
The utility model relates to a kind of speed reducer, particularly a kind of used for cooling tower speed reducer.
Background technique
Speed reducer of cooling tower mainly is installed in the top of cooling tower, be used for effects such as drive fan, because cooling tower top relative position is higher, the space is narrow and small, this just requires the used for cooling tower speed reducer smaller on external dimension, and with convenient lifting, traditional speed reducer of cooling tower has adopted the lubricating system of oil pump pump oil mostly, make that the relative external dimension of speed reducer are bigger, speed reducer often lost efficacy because of oil pump damage in the process of using causes speed reducer of cooling tower to break down.
The model utility content
The purpose of this utility model is to provide that a kind of compact structure, external dimension are little, the used for cooling tower speed reducer of high lubricating effect
The technological scheme that realizes the utility model purpose is: the utlity model has casing, be provided with input shaft, transition axis and output shaft in the casing, input shaft is provided with the first umbrella tooth, transition axis is provided with the second umbrella tooth and transition tooth, output shaft is provided with gear, first umbrella tooth of input shaft and the engagement of the second umbrella tooth of transition axis, the transition tooth of transition axis and the gear engagement on the output shaft; The below is provided with shoe cream room in the described casing, and the top is provided with oil trap, and oil trap leads to transition axis and output shaft, and input shaft is provided with disc, and lower half portion of disc is arranged in the shoe cream room, and the oil trap opening is arranged on the top of above-mentioned disc.
The opening of the oil trap of above-mentioned used for cooling tower speed reducer is provided with oil baffle plate, and oil baffle plate top, oil trap open top are provided with the inclined-plane and draw oiled-plate method.
The disc surface of above-mentioned used for cooling tower speed reducer is a rough surface.
The disc surface of above-mentioned used for cooling tower speed reducer is covered with pit or groove.
The utlity model has following characteristics: (1) the utility model compared with prior art, the lubricating system of having given up oil pump pump oil, employing is provided with shoe cream room in casing, by disc the lubricant oil in the shoe cream room is got rid of in the oil trap then, by oil trap lubricant oil is distributed to each position again, high lubricating effect, dwindled greatly simultaneously speed reducer external dimension, stopped the possibility that the damage because of oil pump causes speed reducer of cooling tower to break down; (2) oil trap opening of the present utility model is provided with oil baffle plate and the inclined-plane draws oiled-plate method, helps lubricant oil and more enters oil trap, can prevent simultaneously lubricant oil directly by the oil trap opening reflux may, reasonable in design ingenious; (3) disc of the present utility model surface is a rough surface, can more effective lubricant oil in the shoe cream room be taken up, get rid of in the oil trap, and is practical.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is a structural representation of the present utility model.
Embodiment
(embodiment 1)
See Fig. 1, the utlity model has casing 1, be provided with input shaft 2, transition axis 3 and output shaft 4 in the casing 1, input shaft 2 is provided with the first umbrella tooth 21, transition axis 3 is provided with the second umbrella tooth 31 and transition tooth 32, output shaft 4 is provided with gear 41, and the first umbrella tooth 21 of input shaft 2 meshes with the second umbrella tooth 31 of transition axis 3, the transition tooth 32 of transition axis 3 and 41 engagements of the gear on the output shaft 4; The below is provided with shoe cream room 11 in the described casing 1, and the top is provided with oil trap 12, and oil trap 12 leads to transition axis 3 and output shaft 4, and the opening of oil trap 12 is provided with oil baffle plate 12-1, and oil baffle plate 12-1 top, oil trap 12 open top are provided with the oblique oiled-plate method 12-2 that draws; Input shaft 2 is provided with disc 22, and the surface is covered with pit, and lower half portion of disc 22 is arranged in the shoe cream room 11, and above-mentioned oil trap 12 openings are arranged on the top of disc 22.
Speed reducer with adding an amount of lubricant oil in the shoe cream room 11, was immersed in the lubricant oil disc 22 lower half portions earlier before running for the first time.When speed reducer is worked, input shaft 2 drives disc 22 and rotates when rotating, disc 22 takes up the lubricant oil in the shoe cream room 11 and throw away, parts of lubricating oil is thrown to the oblique of oil trap 12 openings and draws on the oiled-plate method 12-2, flow in the oil trap 12 along drawing oiled-plate method 12-2 then, flow to each by oil trap 12 and need the lubricant housings, and finally flow back to shoe cream room 11, finish lubricated circulation.
Claims (4)
1, a kind of used for cooling tower speed reducer, has casing (1), be provided with input shaft (2), transition axis (3) and output shaft (4) in the casing (1), input shaft (2) is provided with the first umbrella tooth (21), transition axis (3) is provided with the second umbrella tooth (31) and transition tooth (32), output shaft (4) is provided with gear (41), first umbrella tooth (21) of input shaft (2) and the engagement of the second umbrella tooth (31) of transition axis (3), gear (41) engagement on the transition tooth (32) of transition axis (3) and the output shaft (4); It is characterized in that: the below is provided with shoe cream room (11) in the described casing (1), the top is provided with oil trap (12), oil trap (12) leads to transition axis (3) and output shaft (4), input shaft (2) is provided with disc (22), lower half portion of disc (22) is arranged in the shoe cream room (11), and oil trap (12) opening is arranged on the top of above-mentioned disc (22).
2, used for cooling tower speed reducer according to claim 1 is characterized in that: the opening of described oil trap (12) is provided with oil baffle plate (12-1), and oil baffle plate (12-1) top, oil trap (12) open top are provided with the oblique oiled-plate method (12-2) that draws.
3, used for cooling tower speed reducer according to claim 1 is characterized in that: described disc (22) surface is rough surface.
4, used for cooling tower speed reducer according to claim 3 is characterized in that: described disc (22) surface is covered with pit or groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202146050U CN201306416Y (en) | 2008-12-17 | 2008-12-17 | Speed reducer used for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202146050U CN201306416Y (en) | 2008-12-17 | 2008-12-17 | Speed reducer used for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306416Y true CN201306416Y (en) | 2009-09-09 |
Family
ID=41098881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202146050U Expired - Fee Related CN201306416Y (en) | 2008-12-17 | 2008-12-17 | Speed reducer used for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306416Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033581A (en) * | 2014-06-18 | 2014-09-10 | 江苏赫夫特齿轮制造有限公司 | Vertical reducer and bearing lubricating structure thereof |
| CN106907429A (en) * | 2017-03-06 | 2017-06-30 | 张斐斐 | A kind of ink ink roller is scrubbed and uses rotary broom mesh gear |
| CN107676472A (en) * | 2017-11-14 | 2018-02-09 | 青岛理工大学 | Splash lubrication self-cleaning speed reducer oil tank |
| CN108343709A (en) * | 2018-01-18 | 2018-07-31 | 杭州樱太传动机械有限公司 | A kind of gear reduction unit and its manufacturing method of high torque abrasion-resistant |
| CN108757841A (en) * | 2018-07-30 | 2018-11-06 | 浙江顺天传动科技股份有限公司 | Turntable special reduction gear |
| CN108843779A (en) * | 2018-08-02 | 2018-11-20 | 南京高精齿轮集团有限公司 | Vertical spiral umbrella gear box lubrication system |
| CN109058417A (en) * | 2018-08-28 | 2018-12-21 | 宝鸡中车时代工程机械有限公司 | Rail vehicle gear assembly |
-
2008
- 2008-12-17 CN CNU2008202146050U patent/CN201306416Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033581A (en) * | 2014-06-18 | 2014-09-10 | 江苏赫夫特齿轮制造有限公司 | Vertical reducer and bearing lubricating structure thereof |
| CN106907429A (en) * | 2017-03-06 | 2017-06-30 | 张斐斐 | A kind of ink ink roller is scrubbed and uses rotary broom mesh gear |
| CN107676472A (en) * | 2017-11-14 | 2018-02-09 | 青岛理工大学 | Splash lubrication self-cleaning speed reducer oil tank |
| CN107676472B (en) * | 2017-11-14 | 2024-02-27 | 青岛理工大学 | Splash lubrication self-cleaning speed reducer oil tank |
| CN108343709A (en) * | 2018-01-18 | 2018-07-31 | 杭州樱太传动机械有限公司 | A kind of gear reduction unit and its manufacturing method of high torque abrasion-resistant |
| CN108757841A (en) * | 2018-07-30 | 2018-11-06 | 浙江顺天传动科技股份有限公司 | Turntable special reduction gear |
| CN108843779A (en) * | 2018-08-02 | 2018-11-20 | 南京高精齿轮集团有限公司 | Vertical spiral umbrella gear box lubrication system |
| CN109058417A (en) * | 2018-08-28 | 2018-12-21 | 宝鸡中车时代工程机械有限公司 | Rail vehicle gear assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SHINRI DAVID BROWN GEAR SYSTEM CO., LTD. Free format text: FORMER OWNER: CHANGZHOU SPEED REDUCER GENERAL FACTORY CO., LTD. Effective date: 20110630 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213000 WEST SIDE OF ZHENXING NORTH ROAD, WUJIN ECONOMIC DEVELOPMENT ZONE, CHANGZHOU CITY, JIANGSU PROVINCE TO: 213000 NO. 68, FENGLIN ROAD, WUJIN HIGH-TECH. INDUSTRIAL DEVELOPMENT ZONE, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110630 Address after: 213000 Jiangsu city of Changzhou province Wujin Fenglin District of Wujin hi tech Industrial Development Zone, Road No. 68 Patentee after: Jiangsu Shinrui David Brown Gear Systems Co., Ltd. Address before: 213000 West Road, Zhenxing Road, Wujin Economic Development Zone, Changzhou, Jiangsu Patentee before: Changzhou Speed Reducer General Factory Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |