CN103181825A - Positioning and turning structure assembly - Google Patents
Positioning and turning structure assembly Download PDFInfo
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- CN103181825A CN103181825A CN2011104579518A CN201110457951A CN103181825A CN 103181825 A CN103181825 A CN 103181825A CN 2011104579518 A CN2011104579518 A CN 2011104579518A CN 201110457951 A CN201110457951 A CN 201110457951A CN 103181825 A CN103181825 A CN 103181825A
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- positioning
- curved surface
- location
- plane
- structure assembly
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Abstract
The invention discloses a positioning and turning structure assembly. The positioning and turning structure assembly comprises a positioning device and a turning device, wherein the positioning device consists of a positioning ring and locating pins; one end of the positioning ring is a positioning curved surface closely fit with a to-be-jointed curved surface of a part to be connected, and the other end of the positioning ring is a positioning plane; locating pin holes and/or locating pins matched with locating pins and/or locating pin holes of the to-be-jointed curved surface are formed on the positioning curved surface; an inverted-T-shaped positioning structure formed by a positioning column and a locating plane are arranged at the at least one end of the turning device; the turning device is connected to the positioning plane and the positioning ring by the positioning column and the locating plane on the turning device and a locating hole in the center of the positioning ring; and the positioning column can rotate in the locating hole in the center of the positioning ring. The positioning and turning structure assembly is mainly used for connecting a tower crane and two rotary arms of a suspension bridge, solves the problems that a current turning mechanism used in the connection of the tower crane and the two rotary arms of the suspension bridge is high in processing expense and can not ensure the processing precision, and has the advantages of convenience in manufacture and installation, accurate positioning, reliable connection and the like.
Description
Technical field
The present invention relates to a kind of location revolving structure assembly.
Background technology
In medical device industry, the connection of tower crane or suspension bridge two spiral arms is commonly used to slew gear, because spiral arm is curved-surface structure mostly, so at present when with slew gear two spiral arms being connected, often slew gear is made there emerged a band curved surface machine-made spares, the problem that the version of this slew gear and manufacture exist is: processing charges height, the bad assurance of machining accuracy, poor product quality.
Summary of the invention
The purpose of this invention is to provide a kind of location revolving structure assembly, connect the problem of using slew gear processing charges height, the bad assurance of machining accuracy, poor product quality to solve existing tower crane or suspension bridge two spiral arms.
The objective of the invention is to be achieved through the following technical solutions:
A kind of location revolving structure assembly, comprise positioner and slewing equipment, described positioner comprises centring ring and alignment pin, one end of described centring ring is and desires the location curved surface that connector curved surface to be joined matches, the other end is plane of orientation, described location curved surface be provided with curved surface to be joined on alignment pin and/or the dowel hole dowel hole and/or the alignment pin that are complementary, at least one end of described slewing equipment has the location structure of the handstand T font that is made of reference column and plane of orientation, described slewing equipment is connected with centring ring with plane of orientation by the reference column on it and the locating hole at plane of orientation and centring ring center, and described reference column can rotate in the locating hole at centring ring center.
Preferably, be provided with two alignment pins at least on the curved surface of described location.
Preferably, the dowel hole on the curved surface of described location and/or alignment pin are in the axial setting of centring ring.
Preferably, the end that cooperates with dowel hole of described alignment pin is the tapering head that has tapering.
Preferably, the locating hole at described centring ring center is circular hole, and described reference column is cylinder.
Preferably, described positioner adopts the extrusion process molding.
Operation principle of the present invention is: by direct connection of desiring connector (as the tower crane spiral arm) curved surface to be joined and slew gear converted to being connected of desire connector curved surface to be joined and positioner and positioner and slewing equipment, thereby be convenient to make, reduce processing charges, improve the quality of products, simultaneously positioner is made an end for and desire the location curved surface that connector curved surface to be joined matches, the other end is the centring ring of plane of orientation, and in the curved end of centring ring alignment pin is set, like this, the location curved surface of centring ring is being cooperated the location with desire connector curved surface to be joined, and alignment pin cooperate with dowel hole locate after, just limit positioner fully and desired 6 degree of freedom that connector is connected, and then the reference column of slewing equipment is inserted in the locating hole of centring ring, make the plane of orientation of slewing equipment contact the location with the plane of orientation of centring ring, so just desiring connector curved surface to be joined and direct connection of slew gear converting indirect the connection to.
Beneficial effect of the present invention is: be convenient to make, processing charges is low, machining accuracy and good product quality, easy for installation, accurate positioning, be connected reliable.
Description of drawings
The present invention is described in further detail with embodiment with reference to the accompanying drawings below.
Fig. 1 is the perspective view of the positioner of the embodiment of the invention.
Fig. 2 is the main TV structure sketch map of the slewing equipment of the embodiment of the invention.
Fig. 3 is the main TV structure sketch map of tower crane spiral arm.
Fig. 4 is the left TV structure sketch map of tower crane spiral arm shown in Figure 3.
Fig. 5 and Fig. 6 are that the location revolving structure component application of the embodiment of the invention master on the tower crane spiral arm time looks and left TV structure sketch map.
Among the figure: 1, positioner; 11, centring ring; 12, alignment pin; 2, slewing equipment; 21, reference column; 22, plane of orientation; 3, spiral arm.
The specific embodiment
Shown in Fig. 1～6, the location revolving structure assembly of present embodiment, comprise positioner 1 and slewing equipment 2, described positioner 1 comprises centring ring 11 and alignment pin 12, described centring ring 11 one distolateral for and desire the location curved surface that connector curved surface to be joined matches, the other end is plane of orientation, described location curved surface be provided with curved surface to be joined on alignment pin and the dowel hole dowel hole and the alignment pin 12 that are complementary, described slewing equipment 2 one ends have the location structure of the handstand T font that is made of reference column 21 and plane of orientation 22, described slewing equipment 2 is connected with centring ring 11 with plane of orientation by the reference column 21 on it and the locating hole at plane of orientation 22 and centring ring 11 centers, and described reference column 21 can rotate in the locating hole at centring ring 11 centers.
Described location curved surface is provided with two alignment pins 12.
Dowel hole on the curved surface of described location and alignment pin 12 are in the axial setting of centring ring 11.
The end that described alignment pin 12 cooperates with dowel hole is the tapering head that has tapering.
The locating hole at described centring ring 11 centers is circular hole, and described reference column 21 is cylinder.
Described positioner 1 adopts the extrusion process molding.
Shown in Fig. 5～6, when the location revolving structure component application of above-described embodiment on tower crane spiral arm 3 time, its installation method is: the location curved surface of positioner centring ring 11 and alignment pin 12 are cooperated the location with spiral arm 3 curved surfaces to be joined and dowel hole, and then in the locating hole of the reference column 21 insertion centring rings 11 of slewing equipment 2, make the plane of orientation 22 of slewing equipment 2 contact the location with the plane of orientation of centring ring 11, so just spiral arm 3 curved surfaces to be joined and location revolving structure assembly have been coupled together.
This concrete Application Example is by converting being connected of spiral arm curved surface to be joined and positioner and positioner and slewing equipment to being connected as tower crane spiral arm curved surface to be joined and slew gear direct, thereby be convenient to locate the manufacturing of revolving structure assembly, reduce processing charges, improve the quality of products, simultaneously cooperate the location at the location of centring ring curved surface with spiral arm curved surface to be joined, and alignment pin cooperate with dowel hole locate after, just limited 6 degree of freedom that positioner is connected with spiral arm fully, thus guaranteed to be located by connecting accurate, reliably.
The present invention is mainly used in the connection of tower crane or suspension bridge two spiral arms, solved existing tower crane or suspension bridge two spiral arms and connected problem with slew gear processing charges height, the bad assurance of machining accuracy, poor product quality, have be convenient to make, processing charges is low, machining accuracy and good product quality, easy for installation, accurate positioning, be connected advantages such as reliable.
Claims (6)
1. locate the revolving structure assembly for one kind, it is characterized in that: comprise positioner and slewing equipment, described positioner comprises centring ring and alignment pin, one end of described centring ring is and desires the location curved surface that connector curved surface to be joined matches, the other end is plane of orientation, described location curved surface be provided with curved surface to be joined on alignment pin and/or the dowel hole dowel hole and/or the alignment pin that are complementary, at least one end of described slewing equipment has the location structure of the handstand T font that is made of reference column and plane of orientation, described slewing equipment is connected with centring ring with plane of orientation by the reference column on it and the locating hole at plane of orientation and centring ring center, and described reference column can rotate in the locating hole at centring ring center.
2. location according to claim 1 revolving structure assembly is characterized in that: be provided with two alignment pins on the curved surface of described location at least.
3. location according to claim 1 revolving structure assembly, it is characterized in that: the dowel hole on the curved surface of described location and/or alignment pin are in the axial setting of centring ring.
4. location according to claim 1 revolving structure assembly, it is characterized in that: the end that described alignment pin cooperates with dowel hole is the tapering head that has tapering.
5. location according to claim 1 revolving structure assembly, it is characterized in that: the locating hole at described centring ring center is circular hole, described reference column is cylinder.
6. location according to claim 1 revolving structure assembly, it is characterized in that: described positioner adopts the extrusion process molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457951.8A CN103181825B (en) | 2011-12-30 | 2011-12-30 | Location revolving structure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457951.8A CN103181825B (en) | 2011-12-30 | 2011-12-30 | Location revolving structure assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103181825A true CN103181825A (en) | 2013-07-03 |
| CN103181825B CN103181825B (en) | 2015-09-30 |
Family
ID=48673449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110457951.8A Expired - Fee Related CN103181825B (en) | 2011-12-30 | 2011-12-30 | Location revolving structure assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103181825B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899641A (en) * | 2014-04-24 | 2014-07-02 | 迈柯唯医疗设备(苏州)有限公司 | Multifunctional modular rotating shaft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1087176A2 (en) * | 1999-09-21 | 2001-03-28 | Heraeus Med GmbH | Ceiling mounted suspension device and application of the same |
| CN101387322A (en) * | 2007-09-14 | 2009-03-18 | 刘春海 | Medical hoist tower revolving arm |
| CN201275147Y (en) * | 2008-10-23 | 2009-07-22 | 北京谊安医疗系统股份有限公司 | Medical spiral arm swing mechanism |
| CN201798873U (en) * | 2010-06-18 | 2011-04-20 | 珠海市奥吉赛科技有限公司 | Medical hanging tower |
-
2011
- 2011-12-30 CN CN201110457951.8A patent/CN103181825B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1087176A2 (en) * | 1999-09-21 | 2001-03-28 | Heraeus Med GmbH | Ceiling mounted suspension device and application of the same |
| CN101387322A (en) * | 2007-09-14 | 2009-03-18 | 刘春海 | Medical hoist tower revolving arm |
| CN201275147Y (en) * | 2008-10-23 | 2009-07-22 | 北京谊安医疗系统股份有限公司 | Medical spiral arm swing mechanism |
| CN201798873U (en) * | 2010-06-18 | 2011-04-20 | 珠海市奥吉赛科技有限公司 | Medical hanging tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899641A (en) * | 2014-04-24 | 2014-07-02 | 迈柯唯医疗设备(苏州)有限公司 | Multifunctional modular rotating shaft |
| CN103899641B (en) * | 2014-04-24 | 2017-02-15 | 迈柯唯医疗设备(苏州)有限公司 | Multifunctional modular rotating shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103181825B (en) | 2015-09-30 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20181230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |