CN110762190A - Three-point support speed reducer for traveling crane - Google Patents

Three-point support speed reducer for traveling crane Download PDF

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Publication number
CN110762190A
CN110762190A CN201810845479.7A CN201810845479A CN110762190A CN 110762190 A CN110762190 A CN 110762190A CN 201810845479 A CN201810845479 A CN 201810845479A CN 110762190 A CN110762190 A CN 110762190A
Authority
CN
China
Prior art keywords
shaft
input
box body
speed reducer
point support
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.)
Pending
Application number
CN201810845479.7A
Other languages
Chinese (zh)
Inventor
翁燕
殷爱国
陆晓妹
康宝刚
殷桂虎
蒋军
殷庆凤
张梅红
蔡云龙
张介禄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Tailong Decelerator Machinery Co Ltd
Original Assignee
Jiangsu Tailong Decelerator Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Tailong Decelerator Machinery Co Ltd filed Critical Jiangsu Tailong Decelerator Machinery Co Ltd
Priority to CN201810845479.7A priority Critical patent/CN110762190A/en
Publication of CN110762190A publication Critical patent/CN110762190A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention relates to a three-point support speed reducer for a traveling crane, which comprises a box body, an input shaft, an output shaft and a gear set, wherein the input end of the input shaft and the output end of the output shaft are hollow shaft sections, the end, extending out of the box body, of the non-input end of the input shaft is a brake connecting shaft section, a brake seat is externally connected to the box body below the brake connecting shaft section, and the lower part of the box body at the input end of the input shaft is connected with a supporting foot seat through a detachable pin shaft in. The structure is simple, and the brake, the shock absorption, the stable installation and the transmission can be considered.

Description

Three-point support speed reducer for traveling crane
Technical Field
The invention relates to a speed reducer, in particular to a three-point support speed reducer for a traveling crane.
Background
The speed reducer sets up the footing usually and fixes through the footing hole, but when using on the driving, all has specific requirement to speed reducer structure and service position, does not have the footing mounted position, compromises braking, shock attenuation, stable installation, driven requirement in needs, then traditional speed reducer then can't adapt to special support requirement.
Disclosure of Invention
The invention provides a three-point supporting speed reducer for traveling crane, which has a simple structure and can give consideration to braking, shock absorption, stable installation and transmission.
The technical scheme adopted by the invention is as follows: the utility model provides a driving is with three point support speed reducer, includes box, input shaft, output shaft and gear train, its characterized in that: the input end of the input shaft and the output end of the output shaft are hollow shaft sections, the end, extending out of the box body, of the non-input end of the input shaft is a brake connecting shaft section, a brake seat is externally connected to the box body below the brake connecting shaft section, and the lower part of the box body at the input end of the input shaft is connected with a supporting foot seat through a detachable pin shaft in a pin joint mode.
The input end of the input shaft and the output end of the output shaft are positioned on different sides of the box body.
The hollow shaft section is internally provided with a key groove.
The supporting foot seat is pinned on a convex edge or a convex rib which is perpendicular to the input shaft on the box body.
The invention adopts the support foot seat in pin joint with the lower part of the input end of the input shaft, the brake seat under the non-input end of the input shaft and the external support of the output shaft, and three-point type suspension support is carried out on the whole speed reducer by three-point support without arranging bottom feet.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a half sectional view of FIG. 1;
fig. 4 is a rear view of fig. 1.
In the figure: the brake device comprises a box body 1, an input shaft 2, an input hollow shaft section 3, a brake connecting shaft section 4, a gear set 5, a hollow output shaft 6, a movable pin shaft 7, a supporting foot seat 8, a convex edge 9 and a brake seat 10.
Detailed Description
The following is further described with reference to the accompanying drawings.
FIGS. 1-4 show: a three-point support speed reducer for traveling comprises a box body 1, an input shaft 2, a gear set 5, a hollow output shaft 6, a movable pin shaft 7, a supporting foot seat 8, a convex edge 9 and a brake seat 10. The input end of the input shaft 2 is an input hollow shaft section 3, the input hollow shaft section and the output hollow shaft section are positioned on different sides of the box body, the non-input end of the input shaft 2 extends out of the box body 1 and is a brake connecting shaft section 4, a brake seat 10 is externally connected to the box body below the brake connecting shaft section, a convex ridge 9 is arranged on the box body at the input end of the input shaft, and a supporting foot seat 8 is connected to the convex ridge 9 through a detachable movable pin shaft 7 in a pin joint mode.

Claims (4)

1. The utility model provides a driving three point support speed reducer, includes box, input shaft, output shaft and gear train, its characterized in that: the input end of the input shaft and the output end of the output shaft are hollow shaft sections, the end, extending out of the box body, of the non-input end of the input shaft is a brake connecting shaft section, a brake seat is externally connected to the box body below the brake connecting shaft section, and the lower part of the box body at the input end of the input shaft is connected with a supporting foot seat through a detachable pin shaft in a pin joint mode.
2. A three-point support speed reducer for a vehicle according to claim 1, wherein: the input end of the input shaft and the output end of the output shaft are positioned on different sides of the box body.
3. A three-point support speed reducer for a vehicle according to claim 1, wherein: the hollow shaft section is internally provided with a key groove.
4. A three-point support speed reducer for a vehicle according to claim 1, wherein: the supporting foot seat is pinned on a convex edge or a convex rib which is perpendicular to the input shaft on the box body.
CN201810845479.7A 2018-07-27 2018-07-27 Three-point support speed reducer for traveling crane Pending CN110762190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810845479.7A CN110762190A (en) 2018-07-27 2018-07-27 Three-point support speed reducer for traveling crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810845479.7A CN110762190A (en) 2018-07-27 2018-07-27 Three-point support speed reducer for traveling crane

Publications (1)

Publication Number Publication Date
CN110762190A true CN110762190A (en) 2020-02-07

Family

ID=69327058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810845479.7A Pending CN110762190A (en) 2018-07-27 2018-07-27 Three-point support speed reducer for traveling crane

Country Status (1)

Country Link
CN (1) CN110762190A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564082A (en) * 1982-09-01 1986-01-14 Nissan Motor Co., Ltd. Structure for supporting a power unit for a vehicle
WO1997045658A1 (en) * 1996-05-29 1997-12-04 Sumitomo Machinery Corp. Of America Universal mount housing construction for parallel offset gearboxes and gearmotors
WO2001006150A1 (en) * 1999-07-20 2001-01-25 Zf Friedrichshafen Ag Power distribution transmission
US20120285281A1 (en) * 2011-05-02 2012-11-15 Anderson George E Gearbox with a three-point mounting that reduces gearbox distortion
CN103982628A (en) * 2014-05-27 2014-08-13 南京高精齿轮集团有限公司 Combined gear box
CN205578679U (en) * 2016-03-23 2016-09-14 南京高精齿轮集团有限公司 Environmental protection is gear box for desiccator
CN208719306U (en) * 2018-07-27 2019-04-09 江苏泰隆减速机股份有限公司 A kind of driving supported at three point speed reducer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564082A (en) * 1982-09-01 1986-01-14 Nissan Motor Co., Ltd. Structure for supporting a power unit for a vehicle
WO1997045658A1 (en) * 1996-05-29 1997-12-04 Sumitomo Machinery Corp. Of America Universal mount housing construction for parallel offset gearboxes and gearmotors
WO2001006150A1 (en) * 1999-07-20 2001-01-25 Zf Friedrichshafen Ag Power distribution transmission
US20120285281A1 (en) * 2011-05-02 2012-11-15 Anderson George E Gearbox with a three-point mounting that reduces gearbox distortion
CN103982628A (en) * 2014-05-27 2014-08-13 南京高精齿轮集团有限公司 Combined gear box
CN205578679U (en) * 2016-03-23 2016-09-14 南京高精齿轮集团有限公司 Environmental protection is gear box for desiccator
CN208719306U (en) * 2018-07-27 2019-04-09 江苏泰隆减速机股份有限公司 A kind of driving supported at three point speed reducer

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20200207