CN110307452B - Four-linkage six-degree-of-freedom fine adjustment mechanism - Google Patents

Four-linkage six-degree-of-freedom fine adjustment mechanism Download PDF

Info

Publication number
CN110307452B
CN110307452B CN201811638579.9A CN201811638579A CN110307452B CN 110307452 B CN110307452 B CN 110307452B CN 201811638579 A CN201811638579 A CN 201811638579A CN 110307452 B CN110307452 B CN 110307452B
Authority
CN
China
Prior art keywords
transverse
lifting
cylinders
longitudinal
moving
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.)
Active
Application number
CN201811638579.9A
Other languages
Chinese (zh)
Other versions
CN110307452A (en
Inventor
程伟
闫海军
唐薛
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.)
Changshu Aosiwei Vehicle Technology Co ltd
Original Assignee
Changshu Aosiwei Vehicle Technology 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 Changshu Aosiwei Vehicle Technology Co ltd filed Critical Changshu Aosiwei Vehicle Technology Co ltd
Priority to CN201811638579.9A priority Critical patent/CN110307452B/en
Publication of CN110307452A publication Critical patent/CN110307452A/en
Application granted granted Critical
Publication of CN110307452B publication Critical patent/CN110307452B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/045Allowing translations adapted to left-right translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/046Allowing translations adapted to upward-downward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/048Allowing translations adapted to forward-backward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Manipulator (AREA)

Abstract

The invention provides a four-linkage six-degree-of-freedom fine adjustment mechanism, which comprises: the lifting device comprises a main body beam, a longitudinal moving beam, a transverse moving beam and a lifting appliance beam, wherein the main body beam, the longitudinal moving beam, the transverse moving beam and the lifting appliance beam are horizontally arranged; a longitudinal moving oil cylinder is fixed on the main body beam, and a telescopic rod of the longitudinal moving oil cylinder is fixedly connected with the longitudinal moving beam; the transverse moving beam is rotatably connected with the longitudinal moving beam through a slewing bearing, the axis of the slewing bearing is along the vertical direction, two transverse moving oil cylinders are fixed on the longitudinal moving beam, and the two transverse moving oil cylinders are positioned on two sides of the slewing bearing; the lifting appliance beam is positioned below the transverse beam, four lifting cylinders are fixed on the transverse beam, and telescopic rods of the lifting cylinders are hinged with the lifting appliance beam. The four-linkage six-degree-of-freedom fine adjustment mechanism has the advantages that the structure is simple, the adjustment of six degrees of freedom can be realized, and the working efficiency is high.

Description

Four-linkage six-degree-of-freedom fine adjustment mechanism
Technical Field
The invention relates to a degree-of-freedom adjusting mechanism, in particular to a four-linkage six-degree-of-freedom fine adjusting mechanism.
Background
The conventional five-mechanism needs to perform space coordinate transformation after receiving total station data, has low efficiency and large error after the transformation, and can meet certain precision requirements by performing multiple times of convergence. Therefore, the research on a novel six-degree-of-freedom fine tuning mechanism is an urgent problem to be solved in the field.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems that the structure of the traditional five-link precision adjusting mechanism is complex and the adjusting efficiency is low. The invention provides a four-linkage six-degree-of-freedom fine adjustment mechanism for solving the problems.
The technical scheme adopted for solving the technical problems is as follows: a four-linked six degree-of-freedom fine tuning mechanism comprising:
the lifting device comprises a main body beam, a longitudinal moving beam, a transverse moving beam and a lifting appliance beam, wherein the main body beam, the longitudinal moving beam, the transverse moving beam and the lifting appliance beam are horizontally arranged;
a longitudinal moving oil cylinder is fixed on the main body beam, and a telescopic rod of the longitudinal moving oil cylinder is fixedly connected with the longitudinal moving beam;
the transverse beam is rotatably connected with the longitudinal beam through a slewing bearing, the axis of the slewing bearing is in the vertical direction, two transverse moving cylinders are fixed on the longitudinal beam and are positioned on two sides of the slewing bearing, the telescopic directions of telescopic rods of the two transverse moving cylinders are in the horizontal direction and are the same, and the telescopic rods of the transverse moving cylinders are hinged with the transverse beam;
the lifting appliance beam is positioned below the transverse beam, four lifting cylinders are fixed on the transverse beam, the telescopic direction of the telescopic rods of the lifting cylinders is in a vertical direction, and the telescopic rods of the lifting cylinders are hinged with the lifting appliance beam.
Preferably, the main body beam is further provided with a plurality of supporting legs, and the bottom ends of the supporting legs are rotatably fixed with rollers.
Preferably, the lifting oil cylinders are fixed at the bottom of the transverse beam, and the fixing points of the four lifting oil cylinders and the transverse beam are distributed on four vertexes of a rectangle.
The four-linkage six-degree-of-freedom fine adjustment mechanism has the advantages that the structure is simple, the adjustment of six degrees of freedom can be realized, and the working efficiency is high.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a four-link six-degree-of-freedom fine tuning mechanism according to an embodiment of the present invention.
FIG. 2 is a schematic diagram of a four-link six-degree-of-freedom fine tuning mechanism according to an embodiment of the present invention.
FIG. 3 is a schematic view of the connection between a transverse beam and a longitudinal beam in a preferred embodiment of a four-link six-degree-of-freedom fine tuning mechanism of the present invention.
In the figure, 1, a main body beam, 2, a longitudinal moving beam, 3, a transverse moving beam, 4, a lifting appliance beam, 5, a transverse moving oil cylinder, 6, a lifting oil cylinder, 7, a longitudinal moving oil cylinder, 8, a slewing bearing, 9, supporting legs, 10 and idler wheels.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1 to 3, the invention provides a four-linkage six-degree-of-freedom fine adjustment mechanism:
comprises a main body beam 1, a longitudinal moving beam 2, a transverse moving beam 3 and a lifting appliance beam 4 which are horizontally arranged. The main body beam 1 is fixedly provided with a longitudinal moving oil cylinder 7, and a telescopic rod of the longitudinal moving oil cylinder 7 is fixedly connected with the longitudinal moving beam 2.
The transverse beam 3 is rotatably connected with the longitudinal beam 2 through a slewing bearing 8, the axis of the slewing bearing 8 is along the vertical direction, two transverse oil cylinders 5 are fixed on the longitudinal beam 2, the two transverse oil cylinders 5 are positioned on two sides of the slewing bearing 8, the telescopic directions of telescopic rods of the two transverse oil cylinders 5 are along the horizontal direction and are the same in direction, and the telescopic rods of the transverse oil cylinders 5 are hinged with the transverse beam 3.
The lifting beam 4 is positioned below the transverse beam 3, four lifting cylinders 6 are fixed at the bottom of the transverse beam 3, the telescopic rod of each lifting cylinder 6 stretches in the vertical direction, and the telescopic rod of each lifting cylinder 6 is hinged with the lifting beam 4. The fixed points of the four lifting cylinders 6 and the transverse beam 3 are distributed on four vertexes of the rectangle.
The working principle of the whole fine adjustment mechanism is as follows: the horizontal longitudinal direction is set as the X direction, the horizontal transverse direction is set as the Y direction, and the vertical direction is set as the Z direction. An object to be regulated is placed on the lifting beam 4, and the longitudinal moving beam 2 can be driven to move in the X direction through the expansion and contraction of the telescopic rod of the longitudinal moving oil cylinder 7, so that the transverse moving beam 3 and the lifting beam 4 are driven to move in the X direction. When the telescopic rods of the two transverse moving oil cylinders 5 synchronously stretch out and draw back, the transverse moving beam 3 and the lifting appliance beam 4 can move in the Y direction, and when the telescopic rod of one transverse moving oil cylinder 5 stretches out of the telescopic rod of one transverse moving oil cylinder 5 to retract, the transverse moving beam 3 can be driven to rotate around the slewing bearing 8, and then the lifting appliance beam 4 is driven to rotate along the Z direction. When the four lifting cylinders 6 are synchronously telescopic, the lifting beam 4 can move along the Z direction. When the telescopic rods of the two lifting oil cylinders 6 on the same side are retracted, and the telescopic rods of the two lifting oil cylinders 6 on the other side are extended, the lifting beam 4 can be driven to swing in the horizontal direction, namely, the lifting beam 4 can rotate along the X-axis direction and rotate along the Y-axis direction. Therefore, the whole fine adjustment mechanism can realize six-degree-of-freedom adjustment of objects loaded on the lifting beam.
According to a further embodiment, the main body beam 1 is further provided with four support legs 9, and the bottom ends of the support legs 9 are rotatably fixed with rollers 10. This facilitates movement and handling of the entire mechanism.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.

Claims (3)

1. A four-linkage six-degree-of-freedom fine adjustment mechanism is characterized in that:
the lifting device comprises a main body beam, a longitudinal moving beam, a transverse moving beam and a lifting appliance beam, wherein the main body beam, the longitudinal moving beam, the transverse moving beam and the lifting appliance beam are horizontally arranged;
a longitudinal moving oil cylinder is fixed on the main body beam, and a telescopic rod of the longitudinal moving oil cylinder is fixedly connected with the longitudinal moving beam;
the transverse beam is rotatably connected with the longitudinal beam through a slewing bearing, the axis of the slewing bearing is in the vertical direction, two transverse moving cylinders are fixed on the longitudinal beam and are positioned on two sides of the slewing bearing, the telescopic directions of telescopic rods of the two transverse moving cylinders are in the horizontal direction and are the same, and the telescopic rods of the transverse moving cylinders are hinged with the transverse beam;
the lifting appliance beam is positioned below the transverse beam, four lifting cylinders are fixed on the transverse beam, the telescopic direction of the telescopic rods of the lifting cylinders is in a vertical direction, and the telescopic rods of the lifting cylinders are hinged with the lifting appliance beam.
2. The four-in-six degree-of-freedom fine adjustment mechanism of claim 1, wherein:
the main body beam is also provided with a plurality of supporting legs, and the bottom ends of the supporting legs are rotatably fixed with idler wheels.
3. The four-in-six degree-of-freedom fine adjustment mechanism of claim 1, wherein:
the lifting oil cylinders are fixed at the bottom of the transverse beam, and the fixing points of the four lifting oil cylinders and the transverse beam are distributed on four vertexes of a rectangle.
CN201811638579.9A 2018-12-29 2018-12-29 Four-linkage six-degree-of-freedom fine adjustment mechanism Active CN110307452B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811638579.9A CN110307452B (en) 2018-12-29 2018-12-29 Four-linkage six-degree-of-freedom fine adjustment mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811638579.9A CN110307452B (en) 2018-12-29 2018-12-29 Four-linkage six-degree-of-freedom fine adjustment mechanism

Publications (2)

Publication Number Publication Date
CN110307452A CN110307452A (en) 2019-10-08
CN110307452B true CN110307452B (en) 2024-03-29

Family

ID=68074177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811638579.9A Active CN110307452B (en) 2018-12-29 2018-12-29 Four-linkage six-degree-of-freedom fine adjustment mechanism

Country Status (1)

Country Link
CN (1) CN110307452B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130586A (en) * 2000-10-23 2002-05-09 Nifco Inc Adjustable leg device
KR20060091016A (en) * 2005-02-12 2006-08-17 김중삼 Device for supporting temporary beam of slab form
CN202220041U (en) * 2011-08-03 2012-05-16 秦皇岛天业通联重工股份有限公司 Sling used for concrete box girder
WO2012133424A1 (en) * 2011-03-30 2012-10-04 三井造船株式会社 Container crane
DE202012008443U1 (en) * 2012-09-04 2012-10-11 Krinner Innovation Gmbh Alignable foundation system for solar panels
CN202972397U (en) * 2012-12-17 2013-06-05 东旭集团有限公司 Real-time automatic abrasion compensation type rotation center in A-shaped frame rotation device
CN204454465U (en) * 2015-01-05 2015-07-08 湖南三一港口设备有限公司 A kind of revolution suspender and telescopic arm forklift
CN209705596U (en) * 2018-12-29 2019-11-29 常熟市奥斯维车辆科技有限公司 A kind of tetrad six degree of freedom fine-tuning mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6682030B2 (en) * 2001-03-08 2004-01-27 Lista International Corporation Workstation with adjustable height frame
WO2009108273A2 (en) * 2008-02-29 2009-09-03 Cbe Global Holdings, Inc. Single-axis drive system and method
CN101543411B (en) * 2008-03-24 2014-05-28 深圳迈瑞生物医疗电子股份有限公司 Panel telescoping mechanism
CN102331239B (en) * 2011-10-09 2013-04-10 湘潭电机力源模具有限公司 Solar thermal power generating system and detection device of condenser reflection surface thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130586A (en) * 2000-10-23 2002-05-09 Nifco Inc Adjustable leg device
KR20060091016A (en) * 2005-02-12 2006-08-17 김중삼 Device for supporting temporary beam of slab form
WO2012133424A1 (en) * 2011-03-30 2012-10-04 三井造船株式会社 Container crane
CN202220041U (en) * 2011-08-03 2012-05-16 秦皇岛天业通联重工股份有限公司 Sling used for concrete box girder
DE202012008443U1 (en) * 2012-09-04 2012-10-11 Krinner Innovation Gmbh Alignable foundation system for solar panels
CN202972397U (en) * 2012-12-17 2013-06-05 东旭集团有限公司 Real-time automatic abrasion compensation type rotation center in A-shaped frame rotation device
CN204454465U (en) * 2015-01-05 2015-07-08 湖南三一港口设备有限公司 A kind of revolution suspender and telescopic arm forklift
CN209705596U (en) * 2018-12-29 2019-11-29 常熟市奥斯维车辆科技有限公司 A kind of tetrad six degree of freedom fine-tuning mechanism

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Laser processing parameter optimization and tribological characteristics of different surface treatment";Xijun Hua等;《ORIGINAL ARTICLE》;20170506;第3919-3930页 *
"轧机液压系统的安装与调试";魏志毅等;《流体传动与控制》;20140531;第53-55页 *

Also Published As

Publication number Publication date
CN110307452A (en) 2019-10-08

Similar Documents

Publication Publication Date Title
CN108799405B (en) Zero-rigidity vibration isolation device without angular displacement
CN106992353B (en) A kind of New Ring-like Type expandable truss structure
EP2202121A1 (en) Support device for walking machines
CN106564621B (en) It is a kind of to realize the X-type section boom for collapsing expansion function
CN211092811U (en) Telescopic supporting structure
CN101717039A (en) Supporting structure and crane with same
CN110307452B (en) Four-linkage six-degree-of-freedom fine adjustment mechanism
CN107972888A (en) The centrosymmetric secondary folding and unfolding mechanism in space
US20030106871A1 (en) Telescopic jib for a vehicular crane
JP2019500519A (en) Deployable shelter structure device
CN112002982B (en) Multi-rod type radar side block antenna overturning and locking mechanism
CN210224260U (en) Array antenna capable of being folded and unfolded quickly
CN210627554U (en) Can carry out fine arts teaching display device of fixed regulation according to drawing paper size
CN207149261U (en) A kind of micromotion platform with isolation cushion
CN210748426U (en) Display device for clothing
CN206088955U (en) Aerial working platform's chassis and aerial working platform
CN214495634U (en) Cantilever crane for aerial work platform and aerial work platform
CN209705596U (en) A kind of tetrad six degree of freedom fine-tuning mechanism
CN214740376U (en) Folding tent with ridge structure
CN211149916U (en) Model support for observing meteorological disaster sand table
CN217540150U (en) Scanning system
CN215291535U (en) High-stability high-altitude conveying special concrete pump truck
CN210692233U (en) Novel arrester voltage-sharing structure
CN109216862B (en) Supporting structure and folding array antenna device
CN115142680B (en) Engineering machinery

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant