CN201218312Y - Parallel link lever mechanism used for swiveling mechanism - Google Patents

Parallel link lever mechanism used for swiveling mechanism Download PDF

Info

Publication number
CN201218312Y
CN201218312Y CN 200820053473 CN200820053473U CN201218312Y CN 201218312 Y CN201218312 Y CN 201218312Y CN 200820053473 CN200820053473 CN 200820053473 CN 200820053473 U CN200820053473 U CN 200820053473U CN 201218312 Y CN201218312 Y CN 201218312Y
Authority
CN
China
Prior art keywords
connecting rod
bearing pin
parallel
linkage rod
pin shaft
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 - Lifetime
Application number
CN 200820053473
Other languages
Chinese (zh)
Inventor
任永泰
李建华
彭南兴
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.)
Changsha Zoomlion Environmental Industry Co Ltd
Original Assignee
Changsha Zoomlion Heavy Industry Science and Technology Development 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 Changsha Zoomlion Heavy Industry Science and Technology Development Co Ltd filed Critical Changsha Zoomlion Heavy Industry Science and Technology Development Co Ltd
Priority to CN 200820053473 priority Critical patent/CN201218312Y/en
Application granted granted Critical
Publication of CN201218312Y publication Critical patent/CN201218312Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Pivots And Pivotal Connections (AREA)

Abstract

The utility model discloses a parallel linkage mechanism used for a revolving device. A revolving platform (1) is articulated with one end of a first linkage rod (4) through a first pin shaft (3), and the thickness of the first linkage rod (4) is increased; the other end of the first linkage rod (4) is connected with one end of an upper linkage rod (13), one end of a lower linkage rod which is parallel to the upper linkage rod (7), and one end of an oil cylinder (10) through a second pin shaft (6); and the other end of the upper linkage rod (13) and the other end of the lower linkage rod (7) which is parallel to the upper linkage rod are hinged on a revolving base (12) through a third pin shaft (9), the other end of the oil cylinder (10) is hinged on the revolving base (12) through a fourth pin shaft (11), and the lengths of the first pin shaft (3), of the second pin shaft (6) and of the third pin shaft (9) are increased. The parallel linkage mechanism used for a revolving device avoids the incline of the linkage rods and ensures the normal operation of the revolving mechanism under the condition of an unchanged it clearance. The parallel linkage mechanism is suitable for the revolution of a rotating platform of a tunnel wall cleaning vehicle.

Description

A kind of parallel linkage that is used for swivel gear
Technical field
The utility model patent relates to a kind of linkage mechanism, is meant a kind of parallel linkage that is used for swivel gear especially.
Background technique
The linkage mechanism that is installed in swivel gear often adopts plane form, and several connecting rods of mechanism all are on the horizontal plane.Owing to have matching gap between connecting rod and the bearing pin, and in use the gap is strengthened gradually, and connecting rod is had a down dip in the effect of gravity.In operation, be easy to make connecting rod (the former two power bars that are designed to) to be subjected to being out of shape after the extra moment of flexure, connecting rod in addition may with the collision of other constructive interferences, cause mechanism to damage.
The model utility content
Technical problem to be solved in the utility model provides a kind ofly avoids the inclination of connecting rod under the indeclinable situation of existing matching gap, guarantee the parallel linkage that is used for swivel gear of the proper functioning of swirl gear.
For solving the problems of the technologies described above, the parallel linkage that is used for swivel gear that the utility model provides, comprise revolving dial, oil cylinder and revolution pedestal, an end of described revolving dial and first connecting rod is hinged by first bearing pin, and described first connecting rod is a connecting rod of increasing thickness; The other end of described first connecting rod connects by second bearing pin with an end and described oil cylinder one end of the last connecting rod that is parallel to each other, lower link, the other end of the described last connecting rod that is parallel to each other, lower link is hinged on the described revolution pedestal by the 3rd bearing pin, the described oil cylinder the other end is hinged on the described revolution pedestal by the 4th bearing pin, and described first bearing pin, second bearing pin and the 3rd bearing pin are the bearing pin of extension length.
Adopt the parallel linkage that is used for swivel gear of technique scheme, because first connecting rod is a connecting rod of increasing thickness, first bearing pin of last connecting rod that employing is parallel to each other and lower link, extension length, second bearing pin and the 3rd bearing pin, the connecting rod that has reduced to cause because of the gap between copper sheathing and bearing pin tilts, avoid connecting rod to be subjected to moment of flexure, improve the stress form of connecting rod greatly, guaranteed the proper functioning of mechanism.Be specially adapted to the revolution of tunnel metope cleaning Vehicle rotation platform.
In sum, the utility model is a kind ofly to avoid the inclination of connecting rod under the indeclinable situation of existing matching gap, guarantees the parallel linkage that is used for swivel gear of the proper functioning of swirl gear.
Description of drawings
Fig. 1 is a structure plan view of the present utility model;
Fig. 2 is along A-A line cut-away view among Fig. 1.
Embodiment
Below in conjunction with the drawings and the specific embodiments structure of the present utility model is further described.
Referring to Fig. 1 and Fig. 2, one end of revolving dial 1 and first connecting rod 4 connects with first bearing pin 3 and first copper sheathing 2 of extension length, first connecting rod 4 is for increasing the connecting rod of thickness, one end of the other end of first connecting rod 4 and the last connecting rod 13 that is parallel to each other, lower link 7 and oil cylinder 10 1 ends connect with second bearing pin 6 and second copper sheathing 5 of extension length, the last connecting rod 13 that is parallel to each other, the other end of lower link 7 are hinged on the revolution pedestal 12 with the 3rd bearing pin 9 and the 3rd copper sheathing 8 of extension length, and oil cylinder 10 the other ends are hinged on the revolution pedestal 12 by the 4th bearing pin 11.
Referring to Fig. 1 and Fig. 2, oil cylinder 10 promotes first connecting rod 4 by second bearing pin 6 and last connecting rod 13, lower link 7 move, and then realizes the gyration center O rotation on the revolving dial 1 wraparound commentaries on classics pedestal 12.Because first connecting rod 4 is for increasing the connecting rod of thickness, first bearing pin 3, second bearing pin 6 and the 3rd bearing pin 9 of last connecting rod 13 that employing is parallel to each other and lower link 7, extension length, the connecting rod that has reduced to cause because of the gap between copper sheathing and bearing pin tilts, avoid connecting rod to be subjected to moment of flexure, improve the stress form of connecting rod greatly, guaranteed the proper functioning of mechanism.Be specially adapted to the revolution of tunnel metope cleaning Vehicle rotation platform.

Claims (1)

1, a kind of parallel linkage that is used for swivel gear, comprise revolving dial, oil cylinder and revolution pedestal, it is characterized in that: described revolving dial (1) is hinged by first bearing pin (3) with an end of first connecting rod (4), and described first connecting rod (4) is for increasing the connecting rod of thickness; The other end of described first connecting rod (4) connects by second bearing pin (6) with an end and described oil cylinder (10) one ends of the last connecting rod (13) that is parallel to each other, lower link (7), the other end of the described last connecting rod (13) that is parallel to each other, lower link (7) is hinged on the described revolution pedestal (12) by the 3rd bearing pin (9), described oil cylinder (10) the other end is hinged on the described revolution pedestal (12) by the 4th bearing pin (11), and described first bearing pin (3), second bearing pin (6) and the 3rd bearing pin (9) are the bearing pin of extension length.
CN 200820053473 2008-06-18 2008-06-18 Parallel link lever mechanism used for swiveling mechanism Expired - Lifetime CN201218312Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200820053473 CN201218312Y (en) 2008-06-18 2008-06-18 Parallel link lever mechanism used for swiveling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200820053473 CN201218312Y (en) 2008-06-18 2008-06-18 Parallel link lever mechanism used for swiveling mechanism

Publications (1)

Publication Number Publication Date
CN201218312Y true CN201218312Y (en) 2009-04-08

Family

ID=40541147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200820053473 Expired - Lifetime CN201218312Y (en) 2008-06-18 2008-06-18 Parallel link lever mechanism used for swiveling mechanism

Country Status (1)

Country Link
CN (1) CN201218312Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606693A (en) * 2012-03-23 2012-07-25 淮阴工学院 Two-state dual-driving four-lever quick positioning mechanism
CN106489430A (en) * 2016-11-21 2017-03-15 镇江市胜得机械制造有限责任公司 A kind of mechanical arm for automatic fruit picker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606693A (en) * 2012-03-23 2012-07-25 淮阴工学院 Two-state dual-driving four-lever quick positioning mechanism
CN102606693B (en) * 2012-03-23 2014-09-17 淮阴工学院 Two-state dual-driving four-lever quick positioning mechanism
CN106489430A (en) * 2016-11-21 2017-03-15 镇江市胜得机械制造有限责任公司 A kind of mechanical arm for automatic fruit picker

Similar Documents

Publication Publication Date Title
CN201218312Y (en) Parallel link lever mechanism used for swiveling mechanism
CN201972262U (en) Damper displacement increasing device
CN205868767U (en) Novel screening device
CN202779227U (en) Discharging device for copper tube stretchers
CN203613805U (en) Pump truck cantilever crane mechanism and concrete pump truck
CN207538970U (en) A kind of wind wheel structure in wind generator system
CN103846361B (en) A kind of is the cross-roll straightening machine charging material toggling mechanism of rotary oscillation by translate linear motion
CN203065052U (en) Suspension arm of crane
CN202390865U (en) Marble support fork
CN106638379B (en) A kind of barrier gate machine core of six-bar mechanism transmission
CN202181883U (en) Linkage balanced double walking beam oil pumping machine
CN111853014B (en) Diagonal bracing anti-seismic anchor bolt
CN201554484U (en) Hydraulic support and bottom lifting device thereof
CN202352818U (en) Pentahedral overturning mechanism
CN203959763U (en) A kind of small-sized hand-operated switching mechanism
CN208555969U (en) 3D printing equipment powder cylinder jacking system
CN201650136U (en) Spinning driller and mast amplitude device thereof
CN202643117U (en) Diagonal draw bar mechanism used for rotating cantilever type gantry crane
CN206088974U (en) Lifting drive mechanism of elevating platform
CN207696457U (en) A kind of lifting arm axis pin, bearing replacing device
CN201970163U (en) Linear multistage edge grinding machine for glass
CN207193935U (en) A kind of marine self-elevating platform spud leg bracing means
CN201573714U (en) Saddle hoisting structure
CN2786080Y (en) Aluminium fluid cleaning unit
CN116927514B (en) Combined composite material fixed bolster is used in unsettled villa construction

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOL

Free format text: FORMER NAME: CHANG SHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 410205 Zhonglian Science Park, No. 361 West South Bank Road, Changsha, Hunan

Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd.

Address before: 410205 Zhonglian Science Park, No. 361 West South Bank Road, Changsha, Hunan

Patentee before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: ENVIRONMENTAL + SANITATION MACHINERY BRANCH OF CHA

Free format text: FORMER OWNER: ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD.

Effective date: 20120629

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 410205 CHANGSHA, HUNAN PROVINCE TO: 410013 CHANGSHA, HUNAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120629

Address after: 410013 Changsha high tech Development Zone, Hunan Province, No. 307 South Road, silver basin

Patentee after: Changsha Zoomlion Environmental Industry Co.,Ltd.

Address before: 410205 Zhonglian Science Park, No. 361 West South Bank Road, Changsha, Hunan

Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288

Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd.

Address before: 410013 Changsha high tech Development Zone, Hunan Province, No. 307 South Road, silver basin

Patentee before: Changsha Zoomlion Environmental Industry Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090408