CN202558520U - Speed reducer for ship lift - Google Patents
Speed reducer for ship lift Download PDFInfo
- Publication number
- CN202558520U CN202558520U CN2012201272601U CN201220127260U CN202558520U CN 202558520 U CN202558520 U CN 202558520U CN 2012201272601 U CN2012201272601 U CN 2012201272601U CN 201220127260 U CN201220127260 U CN 201220127260U CN 202558520 U CN202558520 U CN 202558520U
- Authority
- CN
- China
- Prior art keywords
- ship lift
- gear
- shaft
- stage gear
- retarder
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the field of ship lifts, in particular to a speed reducer for a ship lift. According to the speed reducer for the ship lift, a group of four-stage parallel axis speed reducing transmission mechanisms and a group of right-angle alternating axis synchronous transmission mechanisms are installed inside a shell body, and therefore the purpose of power transmission distributary and synchronous working in the ship lift is achieved through the combination of the four-stage parallel axis speed reducing transmission mechanisms and the right-angle alternating axis synchronous transmission mechanisms. The speed reducer for the ship lift is compact in structure, small in overall occupied space, stable in operation, and convenient to use and maintain.
Description
[technical field]
The utility model relates to the ship lift apparatus field, especially relates to the low-speed heave-load retarder that a kind of balance weight type vertical ship lift is used.
[background technology]
Known, ship lift is claimed " lifting machine " again, is to utilize mechanical device up-down boats and ships to overcome the navigation structure of concentrating the height of water on the navigation channel, and it is made up of ship reception chamber, supporting guide frame, actuating device, transmission device and accident device etc.; If the circuit by the ship reception chamber operation is divided; Ship lift can be divided into high low type and ramp type two big classes; If ship reception chamber is one type of the then ownership vertical ship lift that vertically goes up and down, and vertical ship lift is divided into three kinds of balance weight type, pontoon type and hydraulic types according to the difference of type of belt drive; Wherein, The balance weight type vertical ship lift is to be equiped with the pulley that winds with steel rope on the top of its vertical frames; One end of steel rope connects ship reception chamber, and the other end connects counterbalanced weight, makes ship reception chamber rely on counterbalanced weight to make the action of vertical lift thereby constitute a balanced system; In long-term real-world operation, find; Because complex structure and its integral structure of the heavy duty of the low pressure in balance weight type vertical ship lift transmission device retarder are comparatively huge, simultaneously, the moment of torsion that the balance weight type vertical ship lift transmits when operation is relatively large again; Therefore cause the stressing conditions of low pressure heavy duty retarder comparatively complicated; Have influence on the smooth operation of retarder, and then cause the balance weight type vertical ship lift jiggly phenomenon in operational process, very easily to occur, have influence on the safe operation of complete machine.
[summary of the invention]
In order to overcome the deficiency in the background technology, the utility model provides a kind of ship lift to use retarder, and described retarder is compact conformation not only, and whole floor area is little, and operates steadily, also easy to use simultaneously and maintenance.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of ship lift is used retarder, and described retarder is provided with one group of level Four parallel shafts reduction gearing mechanism and one group of right angle alternating axis synchronous drive mechanism in housing; First order gear wheel shaft in the described level Four parallel shafts reduction gearing mechanism is an input shaft; One end of this input shaft is positioned at outside and is connected with the corresponding driving device, the other end of input shaft in housing be sleeved on the first order gear matched on the gear wheel shaft of the second stage; The axle outer wall of position, gear wheel shaft corresponding housing axis, the said second stage be sleeved on the second stage gear mesh on the third stage gear wheel shaft; The axial wall position that described third stage gear wheel shaft is positioned at gear both sides, the second stage is engaged with a third stage gear respectively, and two third stage gears are that suit is connected with fourth stage gear wheel shaft; Described fourth stage gear wheel shaft middle part axial wall be sleeved on the fourth stage gear mesh on the output shaft; Described output shaft is two shafts, and the two ends of this output shaft are connected with corresponding ship lift drum shaft through a built-in crown gear coupling respectively; Each root axle in the described level Four parallel shafts reduction gearing mechanism all through antifriction-bearing box in regular turn location and installation in the shell wall of housing; Described right angle alternating axis synchronous drive mechanism comprises synchrodrive bevel gear shaft and synchrodrive finishing bevel gear cuter; One end of described synchrodrive bevel gear shaft is connected with the rectangular shape of second stage gear wheel shaft in the level Four parallel shafts reduction gearing mechanism through the synchrodrive finishing bevel gear cuter, in the other end of synchrodrive bevel gear shaft and the ship lift system accordingly the mechanical synchronization axle be connected to form osed top synchronizing shaft system in the ship lift.
Described ship lift is used retarder, and described housing adopts the smithwelding structure and the installation of landing.
Described ship lift is used retarder, and described input shaft correspondence is positioned at the lower position of housing one end.
Described ship lift is used retarder, and described first order gear and second stage gear are the monocline gear, and third stage gear is a diclinic herringbone tooth gear.
Described ship lift is used retarder, and described fourth stage gear is no overlay cladding welded gear.
Described ship lift is used retarder, the no overlay cladding welded gear that described fourth stage gear is made for the ME clean steel.
Described ship lift is used retarder, and all gears in the said retarder are processed through roll flute and correction of the flank shape by high duty alloy carburizing and quenching steel.
Described ship lift is used retarder, and the synchrodrive ratio of described right angle alternating axis synchronous drive mechanism is 1 : 1.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
Not only said device features rational structure is compact with retarder for the described ship lift of the utility model, and floor area is less, and it is more steady to be in operation relatively, uses and more convenient when safeguarding daily; Described retarder can not only satisfy the needs that bogie type vertical ship lift power transmits, but also can reach the requirement of ship lift synchronous working.
[description of drawings]
Fig. 1 is the scheme drawing of the utility model.
Among the figure: 1, input shaft; 2, first order gear; 3, second stage gear wheel shaft; 4, second stage gear; 5, third stage gear wheel shaft; 6, third stage gear; 7, fourth stage gear wheel shaft; 8, fourth stage gear; 9, output shaft; 10, crown gear coupling; 11, synchrodrive bevel gear shaft; 12, synchrodrive finishing bevel gear cuter; 13, antifriction-bearing box; 14, housing.
[specific embodiment]
Can explain the utility model in more detail through following embodiment, the purpose of open the utility model is intended to protect all variations and the improvement in the utility model scope, and the utility model is not limited to following embodiment;
Use retarder in conjunction with accompanying drawing 1 described ship lift, described retarder is provided with one group of level Four parallel shafts reduction gearing mechanism and one group of right angle alternating axis synchronous drive mechanism in housing 14; For making more firm, stable of described retarder, described housing 14 adopts the smithwelding structure and the installation of landing; First order gear wheel shaft in the described level Four parallel shafts reduction gearing mechanism is a power input shaft 1, as required, can this input shaft 1 be arranged on the lower position of corresponding housing 14 1 ends, thereby shortens the complete machine length of said retarder accordingly; It is outside and be connected with the corresponding driving device that one end of described input shaft 1 is positioned at housing 14, the other end of input shaft 1 in housing 14 be sleeved on second stage gear wheel shaft 3 on first order gear 2 cooperate; The axle outer wall of position, said second stage gear wheel shaft 3 corresponding housing, 14 axis and second stage gear 4 engagements that are sleeved on the third stage gear wheel shaft 5; The axial wall position that described third stage gear wheel shaft 5 is positioned at second stage gear 4 both sides is engaged with a third stage gear 6 respectively, and two third stage gears 6 are connected for suit with fourth stage gear wheel shaft 7; Described fourth stage gear wheel shaft 7 middle part axial walls and fourth stage gear 8 engagements that are sleeved on the output shaft 9;
Described output shaft 9 is two shafts; The two ends of this output shaft 9 are connected through corresponding roller axle in a built-in crown gear coupling 10 and the ship lift system respectively; Thereby not only reach the shortening messenger chain; Guarantee said retarder operation purpose more stably, but also the effect that can exert oneself and play all to carry through 10 pairs of continuous drum shaft of crown gear coupling; As required; Can first order gear 2 and second stage gear 4 be made as the monocline gear; Third stage gear 6 is made as diclinic herringbone tooth gear; This not only can play the effect of power dividing, and can also effectively reduce the transmission width between centers of this grade, thereby satisfies the requirement for restriction of ship lift system to retarder head center distance; In addition, can fourth stage gear 8 be made as no overlay cladding welded gear, this not only can improve the strength limit of material and effectively alleviate weight of equipment, but also can reduce further to improve the safety factor of transferring power under the prerequisite of width between centers; As required, can fourth stage gear 8 be made as the no overlay cladding welded gear of being made by the ME clean steel; In order to make all gears improve load-carrying capacity, transmit extra heavy needs thereby can better meet, all gears in the said retarder are processed through roll flute and correction of the flank shape by high duty alloy carburizing and quenching steel;
Each root axle in the described level Four parallel shafts reduction gearing mechanism all supports the relevant position of location and installation in the shell wall of housing 14 through antifriction-bearing box 13 in regular turn; Described right angle alternating axis synchronous drive mechanism comprises synchrodrive bevel gear shaft 11 and synchrodrive finishing bevel gear cuter 12; One end of described synchrodrive bevel gear shaft 11 is connected with second stage gear wheel shaft 3 rectangular shapes in the level Four parallel shafts reduction gearing mechanism through synchrodrive finishing bevel gear cuter 12; Corresponding mechanical synchronization axle is connected to form osed top synchronizing shaft system in the ship lift in the other end of synchrodrive bevel gear shaft 11 and the ship lift system, thereby reaches the purpose of ship lift synchronous working than the right angle alternating axis synchronous drive mechanism that is 1 : 1 through synchrodrive.
When implementing the described ship lift of the utility model and use retarder, only need be mounted to corresponding position with described retarder, and with its with the ship lift system in cooresponding associated components be connected promptly can place in operation.
Carefully not stating in the above content is prior art partly, does not state so run business into particular one.
Claims (8)
1. a ship lift is used retarder, it is characterized in that: described retarder is provided with one group of level Four parallel shafts reduction gearing mechanism and one group of right angle alternating axis synchronous drive mechanism in housing (14); First order gear wheel shaft in the described level Four parallel shafts reduction gearing mechanism is input shaft (1); It is outside and be connected with the corresponding driving device that one end of this input shaft (1) is positioned at housing (14), the other end of input shaft (1) in housing (14) be sleeved on second stage gear wheel shaft (3) on first order gear (2) cooperate; The axle outer wall of said second stage gear wheel shaft (3) corresponding housing (14) position, axis and second stage gear (4) engagement that is sleeved on the third stage gear wheel shaft (5); The axial wall position that described third stage gear wheel shaft (5) is positioned at second stage gear (4) both sides is engaged with a third stage gear (6) respectively, and two third stage gears (6) are connected for suit with fourth stage gear wheel shaft (7); Described fourth stage gear wheel shaft (7) middle part axial wall and fourth stage gear (8) engagement that is sleeved on the output shaft (9); Described output shaft (9) is two shafts, and the two ends of this output shaft (9) are connected with corresponding ship lift drum shaft through a built-in crown gear coupling (10) respectively; Each root axle in the described level Four parallel shafts reduction gearing mechanism all through antifriction-bearing box (13) in regular turn location and installation in the shell wall of housing (14); Described right angle alternating axis synchronous drive mechanism comprises synchrodrive bevel gear shaft (11) and synchrodrive finishing bevel gear cuter (12); One end of described synchrodrive bevel gear shaft (11) is connected with the rectangular shape of the second stage gear wheel shaft (3) in the level Four parallel shafts reduction gearing mechanism through synchrodrive finishing bevel gear cuter (12), and corresponding mechanical synchronization axle is connected to form osed top synchronizing shaft system in the ship lift in the other end of synchrodrive bevel gear shaft (11) and the ship lift system.
2. ship lift according to claim 1 is used retarder, it is characterized in that: described housing (14) adopts the smithwelding structure and the installation of landing.
3. ship lift according to claim 1 is used retarder, it is characterized in that: described input shaft (1) correspondence is positioned at the lower position of housing (14) one ends.
4. ship lift according to claim 1 is used retarder, it is characterized in that: described first order gear (2) and second stage gear (4) are the monocline gear, and third stage gear (6) is a diclinic herringbone tooth gear.
5. ship lift according to claim 1 is used retarder, it is characterized in that: described fourth stage gear (8) is no overlay cladding welded gear.
6. ship lift according to claim 1 is used retarder, it is characterized in that: the no overlay cladding welded gear that described fourth stage gear (8) is made for the ME clean steel.
7. ship lift according to claim 1 is used retarder, it is characterized in that: all gears in the said retarder are processed through roll flute and correction of the flank shape by high duty alloy carburizing and quenching steel.
8. ship lift according to claim 1 is used retarder, it is characterized in that: the synchrodrive ratio of described right angle alternating axis synchronous drive mechanism is 1 : 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272601U CN202558520U (en) | 2012-03-30 | 2012-03-30 | Speed reducer for ship lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272601U CN202558520U (en) | 2012-03-30 | 2012-03-30 | Speed reducer for ship lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558520U true CN202558520U (en) | 2012-11-28 |
Family
ID=47208201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201272601U Withdrawn - After Issue CN202558520U (en) | 2012-03-30 | 2012-03-30 | Speed reducer for ship lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635669A (en) * | 2012-03-30 | 2012-08-15 | 中信重工机械股份有限公司 | Speed reducer for shift elevator |
| CN105041982A (en) * | 2015-07-08 | 2015-11-11 | 重庆齿轮箱有限责任公司 | Ship lift and speed reducer thereof |
| CN105508517A (en) * | 2014-09-22 | 2016-04-20 | 张鲁 | Novel high-power herringbone gear compound planetary transmission speed reducer |
-
2012
- 2012-03-30 CN CN2012201272601U patent/CN202558520U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635669A (en) * | 2012-03-30 | 2012-08-15 | 中信重工机械股份有限公司 | Speed reducer for shift elevator |
| CN102635669B (en) * | 2012-03-30 | 2014-10-29 | 中信重工机械股份有限公司 | Speed reducer for shift elevator |
| CN105508517A (en) * | 2014-09-22 | 2016-04-20 | 张鲁 | Novel high-power herringbone gear compound planetary transmission speed reducer |
| CN105041982A (en) * | 2015-07-08 | 2015-11-11 | 重庆齿轮箱有限责任公司 | Ship lift and speed reducer thereof |
| CN105041982B (en) * | 2015-07-08 | 2017-12-01 | 重庆齿轮箱有限责任公司 | A kind of ship lift and its decelerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20141029 |
|
| RGAV | Abandon patent right to avoid regrant |