CN103181825B - Location revolving structure assembly - Google Patents
Location revolving structure assembly Download PDFInfo
- Publication number
- CN103181825B CN103181825B CN201110457951.8A CN201110457951A CN103181825B CN 103181825 B CN103181825 B CN 103181825B CN 201110457951 A CN201110457951 A CN 201110457951A CN 103181825 B CN103181825 B CN 103181825B
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- China
- Prior art keywords
- curved surface
- location
- centring ring
- orientation
- plane
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Abstract
The present invention open a kind of location revolving structure assembly, it comprises positioner and slewing equipment, described positioner comprises centring ring and alignment pin, one end of described centring ring is and the location curved surface matched for connector curved surface to be joined, the other end is the first plane of orientation, described location curved surface is provided with the dowel hole and/or alignment pin that match with alignment pin on curved surface to be joined and/or dowel hole, described slewing equipment at least one end has the T-shaped location structure of the handstand that is made up of locating dowel and the second plane of orientation, described slewing equipment is connected with centring ring with the second plane of orientation with the locating hole at the first plane of orientation and centring ring center by the locating dowel on it, described locating dowel can be rotated in the locating hole at centring ring center.The present invention is mainly used in the connection of tower crane or suspension bridge two spiral arm, solve existing tower crane or the problem such as suspension bridge two spiral arm connection slew gear processing charges is high, the bad guarantee of machining accuracy, there is advantages such as being convenient to manufacture, easy for installation, accurate positioning, connection are reliable.
Description
Technical field
The present invention relates to a kind of location revolving structure assembly.
Background technology
In medical device industry, slew gear is commonly used in the connection of tower crane or suspension bridge two spiral arm, because spiral arm is curved-surface structure mostly, therefore at present when two spiral arms being connected with slew gear, often slew gear is done to there emerged a band curved surface machine-made spares, version and the manufacture Problems existing of this slew gear are: processing charges is high, the bad guarantee of machining accuracy, poor product quality.
Summary of the invention
The object of this invention is to provide a kind of location revolving structure assembly, with solve existing tower crane or suspension bridge two spiral arm connection slew gear processing charges is high, the bad guarantee of machining accuracy, poor product quality problem.
The object 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 the location curved surface matched for connector curved surface to be joined, the other end is the first plane of orientation, described location curved surface is provided with the dowel hole and/or alignment pin that match with alignment pin on curved surface to be joined and/or dowel hole, described slewing equipment at least one end has the T-shaped location structure of the handstand that is made up of locating dowel and the second plane of orientation, described slewing equipment is connected with centring ring with the first plane of orientation with the locating hole at the second plane of orientation and centring ring center by the locating dowel on it, described locating dowel can be rotated in the locating hole at centring ring center.
Preferably, described location curved surface is at least provided with two alignment pins.
Preferably, the dowel hole on the curved surface of described location and/or alignment pin are arranged in the axis of centring ring.
Preferably, one end that described alignment pin coordinates with dowel hole is the taper head with tapering.
Preferably, the locating hole at described centring ring center is circular hole, and described locating dowel is cylinder.
Preferably, described positioner adopts extrusion process molding.
Operation principle of the present invention is: by being connected with the direct of slew gear the connection converted to for connector curved surface to be joined and positioner and positioner and slewing equipment for connector (as tower crane spiral arm) curved surface to be joined, thus be convenient to manufacture, reduce processing charges, improve the quality of products, positioner is made one end is and the location curved surface matched for connector curved surface to be joined simultaneously, the other end is the centring ring of the first plane of orientation, and alignment pin is set in the curved end of centring ring, like this, locate the location curved surface of centring ring is coordinated with for connector curved surface to be joined, and after alignment pin coordinates with dowel hole and locate, just limit 6 degree of freedom that positioner is connected with for connector completely, and then the locating dowel of slewing equipment is inserted in the locating hole of centring ring, second plane of orientation of slewing equipment is contacted with the first plane of orientation of centring ring locate, so just indirectly be connected to being connected to convert to for connector curved surface to be joined and slew gear direct.
Beneficial effect of the present invention is: be convenient to manufacture, low, the machining accuracy of processing charges and good product quality, easy for installation, accurate positioning, connection be reliable.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the perspective view of the positioner of the embodiment of the present invention.
Fig. 2 is the main TV structure schematic diagram of the slewing equipment of the embodiment of the present invention.
Fig. 3 is the main TV structure schematic diagram of tower crane spiral arm.
Fig. 4 is the left TV structure schematic diagram of the spiral arm of tower crane shown in Fig. 3.
Fig. 5 and Fig. 6 be the location revolving structure component application of the embodiment of the present invention on tower crane spiral arm time master look and left TV structure schematic diagram.
In figure: 1, positioner; 11, centring ring; 12, alignment pin; 2, slewing equipment; 21, locating dowel; 22, the second plane of orientation; 3, spiral arm.
Detailed description of the invention
As shown in figs. 1 to 6, the location revolving structure assembly of the present embodiment, comprise positioner 1 and slewing equipment 2, described positioner 1 comprises centring ring 11 and alignment pin 12, the end side of described centring ring 11 is and the location curved surface matched for connector curved surface to be joined, the other end is the first plane of orientation, described location curved surface is provided with the dowel hole and alignment pin 12 that match with alignment pin on curved surface to be joined and dowel hole, described slewing equipment 2 one end has the T-shaped location structure of the handstand that is made up of locating dowel 21 and the second plane of orientation 22, described slewing equipment 2 is connected with centring ring 11 with the first plane of orientation by the locating hole of the locating dowel 21 on it with the second plane of orientation 22 and centring ring 11 center, described locating dowel 21 can be rotated in the locating hole at centring ring 11 center.
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 arranged in the axis of centring ring 11.
One end that described alignment pin 12 coordinates with dowel hole is the taper head with tapering.
The locating hole at described centring ring 11 center is circular hole, and described locating dowel 21 is cylinder.
Described positioner 1 adopts extrusion process molding.
As 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 coordinated with spiral arm 3 curved surface to be joined and dowel hole and locates, and then the locating dowel 21 of slewing equipment 2 is inserted in the locating hole of centring ring 11, second plane of orientation 22 of slewing equipment 2 is contacted with the first plane of orientation of centring ring 11 locate, so just curved surface to be joined for spiral arm 3 and location revolving structure assembly have been coupled together.
This embody rule embodiment is by being connected with the direct of slew gear the connection converting spiral arm curved surface to be joined and positioner and positioner and slewing equipment to such as tower crane spiral arm curved surface to be joined, thus be convenient to the manufacture of locating revolving structure assembly, reduce processing charges, improve the quality of products, to coordinate with spiral arm curved surface to be joined at the location curved surface of centring ring simultaneously and locate, and after alignment pin coordinates with dowel hole and locate, just limit 6 degree of freedom that positioner is connected with spiral arm completely, thus ensure that be located by connecting accurate, reliable.
The present invention is mainly used in the connection of tower crane or suspension bridge two spiral arm, solve existing tower crane or suspension bridge two spiral arm connection slew gear processing charges is high, the bad guarantee of machining accuracy, poor product quality problem, there is advantages such as being convenient to manufacture, low, the machining accuracy of processing charges and good product quality, easy for installation, accurate positioning, connection are reliable.
Claims (6)
1. a location revolving structure assembly, 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 the location curved surface matched for connector curved surface to be joined, the other end is the first plane of orientation, described location curved surface is provided with the dowel hole and/or alignment pin that match with alignment pin on curved surface to be joined and/or dowel hole, described slewing equipment at least one end has the T-shaped location structure of the handstand that is made up of locating dowel and the second plane of orientation, described slewing equipment inserts in the locating hole of described centring ring by the locating dowel on it, and described first plane of orientation and the second plane of orientation connect the mode touched, described positioner is positioned with slewing equipment be connected, described locating dowel can be rotated in the locating hole at centring ring center.
2. location according to claim 1 revolving structure assembly, is characterized in that: described location curved surface is at least provided with two alignment pins.
3. location according to claim 1 revolving structure assembly, is characterized in that: the dowel hole on the curved surface of described location and/or alignment pin are arranged in the axis of centring ring.
4. location according to claim 1 revolving structure assembly, is characterized in that: one end that described alignment pin coordinates with dowel hole is the taper head with tapering.
5. location according to claim 1 revolving structure assembly, is characterized in that: the locating hole at described centring ring center is circular hole, and described locating dowel is cylinder.
6. location according to claim 1 revolving structure assembly, is characterized in that: described positioner adopts 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 CN103181825A (en) | 2013-07-03 |
| CN103181825B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103181825A (en) | 2013-07-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20181230 |