CN2721966Y - Planetary reducer of multi-axial continuous wall driller - Google Patents
Planetary reducer of multi-axial continuous wall driller Download PDFInfo
- Publication number
- CN2721966Y CN2721966Y CN 200420072838 CN200420072838U CN2721966Y CN 2721966 Y CN2721966 Y CN 2721966Y CN 200420072838 CN200420072838 CN 200420072838 CN 200420072838 U CN200420072838 U CN 200420072838U CN 2721966 Y CN2721966 Y CN 2721966Y
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- China
- Prior art keywords
- planetary
- gear
- planet carrier
- housing
- diaphragm wall
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Abstract
The utility model provides a planetary reducer of multi-axial continuous wall driller, comprising a housing and a speed changing device. The speed changing device is composed of two stages planetary gear mechanisms; wherein, the first sun gear axis of the first stage planetary gear mechanism is connected with a motor shaft; a primary planet carrier is meshed with the second sun gear of the second stage planetary gear mechanism through a gear. The second planet carrier is connected with the output shaft. The utility model has the advantages of simple structure, low price, small volume, light weight, large transmitted power, and is an SMW construction method speed reducer suitable for the operation of the multi shaft type continuous wall drilling machine.
Description
Technical field
The utility model relates to a kind of multi-axle diaphragm wall driling machine planetary reducer.
Background technique
At present, smw worker's method that China adopts multi-axle diaphragm wall driling machine to construct is applied in the construction of diaphragm wall, and all equipment are import, and these equipment are complex structure not only, and costs an arm and a leg.Simultaneously, the shortage of equipment has seriously restricted smw worker's method the applying of China, so need the retarder that a kind of multi-axle diaphragm wall driling machine that is suitable for China's national situation is used badly.
The model utility content
It is a kind of simple in structure, cheap that the utility model provides, and volume is little, in light weight, the multi-axle diaphragm wall driling machine planetary reducer that transmitted power is big.
The utility model is achieved in that a kind of multi-axle diaphragm wall driling machine planetary reducer, comprising: housing and speed change gear, and described speed change gear is made up of the two-stage planet driving mechanism; First central gear shaft of its first order planetary gear mechanism connects with motor shaft, first sun gear successively with at least 2 first order planetary pinions, with the engagement of affixed first ring gear of housing, the first order planet wheel shaft of its first order planetary pinion and first planet carrier movingly, the engagement of the output terminal internal gear of first planet carrier and the secondary sun wheel of second level planetary gears, second level sun gear successively with at least 2 second level planetary pinions, be fixed in second ring gear engagement of housing; The planet wheel shaft of the second level planetary pinion and second planet carrier movingly, second planet carrier connects with output shaft.Described first ring gear and second ring gear are affixed by bolt and housing respectively.The planet wheel shaft by the bearing and first and second planet carriers is movingly respectively for the described first order and second level planetary pinion.Described first central gear shaft by oil sealing 7 and housing movingly.Described first order planetary pinion is 3; Second level planetary pinion is 4.
The utility model provides a kind of multi-axle diaphragm wall driling machine planetary reducer, and it is made up of the two-stage planet driving mechanism, and it is simple in structure, and is cheap, and volume is little, and is in light weight, and transmitted power is big.
Elaborate below in conjunction with embodiment and accompanying drawing:
Description of drawings
Fig. 1: the utility model structural representation.
The figure number explanation:
1, first sun gear 2, first planet carrier 201, first order planetary pinion
202, first ring gear 203, bearing 204, first order planet wheel shaft
3, secondary sun wheel 4, second planet carrier 401, second level planetary pinion
402, second ring gear 403, bearing 5, output shaft 6, housing
7, oil sealing
Embodiment
Most preferred embodiment of the present utility model: multi-axle diaphragm wall driling machine planetary reducer
Its structure comprises as shown in Figure 1: housing 6 and speed change gear, and described speed change gear is made up of the two-stage planet driving mechanism; First sun gear 1 of its first order planetary gear mechanism connects with motor shaft, its first sun gear 1 successively with 3 first order planetary pinions 201, first ring gear 202 engagement affixed with housing, the first order planet wheel shaft 204 of its first order planetary pinion 201 by the bearing and first planet carrier 2 movingly, the engagement of the shaftgear of the output terminal internal gear of its first planet carrier 2 and the secondary sun wheel 3 of second level planetary gears, second level sun gear 3 successively with at least 4 second level planetary pinions 401, be fixed in second ring gear, 402 engagements of housing; The planet wheel shaft of second level planetary pinion 401 by the bearing and second planet carrier 4 movingly, second planet carrier 4 adopts involute spliness to connect with output shaft 5.
Described first ring gear 202 and second ring gear 402 are affixed by bolt and housing 6 respectively, as shown in Figure 1.
1 of described first sun gear by oil sealing 7 and housing 6 movingly.
Described first planet carrier and secondary sun wheel adopt the member that floats, as shown in Figure 1.Effectively solved the problem of all carrying between each planet wheel,
Its each part all adopts the high-quality steel, and housing adopts Cast Steel.
Experimental results show that: the utility model multi-axle diaphragm wall driling machine planetary reducer, it is simple in structure, and is cheap, and volume is little, and is in light weight, and transmitted power is big.It is a kind of retarder that is suitable for smw worker's method that multi-axle diaphragm wall driling machine constructs.
Claims (6)
1, a kind of multi-axle diaphragm wall driling machine planetary reducer, comprising: housing (6) and speed change gear is characterized in that: described speed change gear is made up of the two-stage planet driving mechanism; First sun gear (1) of its first order planetary gear mechanism connects with motor shaft, its first sun gear (1) successively with at least 2 first order planetary pinions (201), first ring gear (202) engagement affixed with housing, the first order planet wheel shaft (204) of its first order planetary pinion (201) and first planet carrier (2) movingly, secondary sun wheel (3) engagement of the output terminal internal gear of first planet carrier and second level planetary gears, second level sun gear (3) successively with at least 2 second level planetary pinions (401), be fixed in second ring gear (402) engagement of housing, the planet wheel shaft of second level planetary pinion (401) and second planet carrier (4) movingly, second planet carrier (4) connects with output shaft (5).
2, multi-axle diaphragm wall driling machine planetary reducer as claimed in claim 1 is characterized in that: described first ring gear (202) and second ring gear (402) are affixed by bolt and housing (6) respectively.
3, multi-axle diaphragm wall driling machine planetary reducer as claimed in claim 1 is characterized in that: the planet wheel shaft (204) of described first order planetary pinion (201) by bearing (203) and first planet carrier (2) movingly.
4, multi-axle diaphragm wall driling machine planetary reducer as claimed in claim 1 is characterized in that: the planet wheel shaft of described second level planetary pinion (401) by bearing (403) and second planet carrier (4) movingly.
5, multi-axle diaphragm wall driling machine planetary reducer as claimed in claim 1 is characterized in that: described first sun gear (1) axle by oil sealing and housing (6) movingly.
6, multi-axle diaphragm wall driling machine planetary reducer as claimed in claim 1, it is characterized in that: described first order planetary pinion (201) is 3, second level planetary pinion (401) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072838 CN2721966Y (en) | 2004-06-29 | 2004-06-29 | Planetary reducer of multi-axial continuous wall driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072838 CN2721966Y (en) | 2004-06-29 | 2004-06-29 | Planetary reducer of multi-axial continuous wall driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721966Y true CN2721966Y (en) | 2005-08-31 |
Family
ID=35012338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420072838 Expired - Lifetime CN2721966Y (en) | 2004-06-29 | 2004-06-29 | Planetary reducer of multi-axial continuous wall driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721966Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345459A (en) * | 2010-07-30 | 2012-02-08 | 三一重型装备有限公司 | Cutting mechanism for heading machine |
| CN103089932A (en) * | 2013-03-05 | 2013-05-08 | 杭州博悦传动机械有限公司 | Double moduli high-accurate planet reducing mechanism |
| CN106224470A (en) * | 2014-02-28 | 2016-12-14 | 长乐市丽智产品设计有限公司 | A kind of change speed gear box |
-
2004
- 2004-06-29 CN CN 200420072838 patent/CN2721966Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345459A (en) * | 2010-07-30 | 2012-02-08 | 三一重型装备有限公司 | Cutting mechanism for heading machine |
| CN102345459B (en) * | 2010-07-30 | 2013-08-07 | 三一重型装备有限公司 | Cutting mechanism for heading machine |
| CN103089932A (en) * | 2013-03-05 | 2013-05-08 | 杭州博悦传动机械有限公司 | Double moduli high-accurate planet reducing mechanism |
| CN106224470A (en) * | 2014-02-28 | 2016-12-14 | 长乐市丽智产品设计有限公司 | A kind of change speed gear box |
| CN106224470B (en) * | 2014-02-28 | 2019-06-28 | 长乐市丽智产品设计有限公司 | A kind of gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140629 Granted publication date: 20050831 |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhilin Document name: Notification of Expiration of Patent Right Duration |