CN103206592A - Support frame with auxiliary supporting points - Google Patents
Support frame with auxiliary supporting points Download PDFInfo
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- CN103206592A CN103206592A CN2012100067002A CN201210006700A CN103206592A CN 103206592 A CN103206592 A CN 103206592A CN 2012100067002 A CN2012100067002 A CN 2012100067002A CN 201210006700 A CN201210006700 A CN 201210006700A CN 103206592 A CN103206592 A CN 103206592A
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- supporting
- base station
- supporting post
- post
- hard
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Abstract
The invention relates to a support frame with auxiliary supporting points. According to the support frame with the auxiliary supporting points, the problems that the surface of a surface contact type operation desk can not be guaranteed to be flat enough, and a supported object is likely to turn on one side in the prior art are solved. The support frame with the auxiliary supporting points comprises three hard-spot shores, a soft-spot shore and a base station used for fixing the shores, wherein points of positions, at which the three hard-spot shores are distributed, of the base station form a triangle, and the soft-spot shore is positioned on the external area of the triangle. According to the technical scheme that the supporting position of the shore is in a curved surface structure or a taper-shaped structure, the problems are better solved, and the support frame with the auxiliary supporting points can be used for the industrial production of the support frame and a support platform for the precise operation.
Description
Technical field
The present invention relates to a kind of supporting frame that has supplemental support point.
Background technique
Along with the development of society, every profession and trade is more and more higher to the requirement of the placement environment of the hardware facility that relates in its industry and bearing table, particularly to the placement of some precision type instrument.For example, at the operating table that relates to optical element work, often require its support platform to have enough smoothnesses.
Chinese patent CN101738127A discloses a kind of adiabatic supporting device, comprise cold of having a plurality of mounting holes on it and be used for supporting described cold strut, described strut comprises the top strut again, presses down strut, cooperate with described mounting hole with a contact or the line way of contact respectively, but the supporting frame of this invention has four supporting posts.
Chinese patent CN2574502 discloses a kind of supported at three point balance table, it comprises the supporting part of bearing table and support bearing platform, table top three fulcrums of supporting part are by a vertically direct supporting post, two indirectly vertical supporting posts that are connected on the oblique support beam provide, the other end of two oblique support beams is fixed on the same point of direct vertically supporting post, and three supporting posts of this invention are supporting desktop simultaneously not.
Chinese patent CN201468443U desktop supporting frame, it is characterized in that: the desktop supporting frame is provided with underframe, the quarter butt of triangular support pin is connected with underframe, side lever is provided with the connecting sheet of band attachment hole in each triangular support pin, fixed block passes attachment hole each triangular support pin is fixed, the upper corners of three triangular support pin is in same plane, and forms the desktop supporting surface, but supporting post is that face contacts with desktop.
But CN102102986A the present invention relates to a kind of aligning and transfers the circularity/cylindricity measurement worktable that inclines, and comprises the pedestal that is connected with line shaft, operating platform, three supporting frames that are used for placing measured workpiece; Wherein supporting frame comprises two flexible supporting frames and a fixing support rack, and the upper end portion of flexible supporting frame contacts with the operating platform sphere, and the fixing support rack upper end portion links to each other with operating platform by the Hooke's hinge assembly, but supporting post is that sphere contacts with table top.
3 have the effect of determining a plane, the supporting frame that adopts three supporting posts to constitute has the function that supported objects is fixed on a certain plane, but there is following problem in supported at three point: near supported object center of gravity drops on the leg-of-mutton edge that three strong points constitute or departed from the triangle inner region, supported object is turned on one's side easily, thereby caused the object accidental injury, even can cause security incident.
Supporting frame and the support platform of prior art report, it all is the operating table of face contact type, all can't guarantee the enough smooth of its face, in different operating process, the plan-position reproducibility that object is placed on the operating table is bad, be unfavorable for accurate operation, the invention provides a supporting frame that has enough smoothnesses on a certain plane.
Summary of the invention
It is unstable that technical problem to be solved by this invention is that the supporting frame that exists in the prior art supports, and the problem that supported object is turned on one's side easily provides a kind of new supporting frame that has supplemental support point, and this supporting frame has supporting ﹠ stablizing, advantage.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows: a kind of supporting frame that has supplemental support point, it comprises the base station of three hard spot supporting posts, soft spots supporting post and fixed support post, it is characterized in that: three hard spot supporting posts are distributed in base station position loca and constitute a triangle, soft spots supporting post loca is in described leg-of-mutton perimeter, and the support zone of described supporting post is curved-surface structure or cone structure.
In the technique scheme, optimized technical scheme is three supporting post position loca line form right angle triangles, and the support zone curved-surface structure of described supporting post is spheric structure.Three supporting post position loca lines constitute isosceles right triangle.Described supporting post and base station contacting structure are cylindrical body, rectangular strip or worm structure.Described three hard spot supporting posts are made by hard material, and the soft spots supporting post is made of flexible material.Described three hard spot supporting posts are made by the abrasion-proof stainless steel material; The soft spots supporting post is combined by hard material and flexible material and forms.The main body of described hard spot supporting post is rectangular structure, and the position at strong point place is curved-surface structure or cone structure.The position at strong point place is the spherical surface body structure.Described hard spot supporting post screws mode by welding or screw thread and is fixed on the base station, and threads turn is passed through at the position that the soft spots supporting post contacts with base station.Described hard spot supporting post is to be fixed on the base station by the mode that screw thread screws.Have a plurality of standby screws on the base station, base station is made of hard material.Described base station can be Any shape, and as preferably, it is generally more regular shape.
The agent structure of described soft spots supporting post can be identical with the structure of hard spot supporting post, also can be different, its purpose is to provide certain support force to supported object in a certain orientation, place supported object rollover, as preferably, it has following several middle structure: the soft spots supporting post all is made of flexible material, and threads turn can be passed through in its position that contacts with base station, both can be so that the soft spots supporting post had carried out certain movement in vertical direction; The soft spots supporting post is combined by hard material and flexible material and forms, and wherein hard material distortion is little, can reduce single flexible material perpendicular to the movement on the direction of supporting post; Soft spots can also be made of hard material entirely, and for example, it can be the bulb resilient plunger.
Described supporting post is to be fixed on the base station by the mode that screw thread screws, and has a plurality of standby screws at base station, in order to change the position of supporting post, thereby makes supporting frame adapt to the support of different size object.Further, the base station of described fixed support post is made of hard material, can be made by lightweight aluminium material or alloy material as preferred its.
A kind of support platform that has supplemental support point is made up of aforesaid supporting frame and table top that any has supplemental support point, it is characterized in that the support zone of described supporting post contacts or the line contact for point with the way of contact of table top.
In the technique scheme, optimized technical scheme is that the support zone of described supporting post is that point contacts with the way of contact of table top.Optimized technical scheme is that the support zone of described supporting post is the cone tip part position of sphere or taper.
Supporting frame provided by the invention and support platform, have the following advantages: the support zone of each strong point is curved-surface structure, when it supports the object that other has the face structure, can make and contact for point between supporting frame and the object or line contacts, owing to supported at three point can fully be located and only be located, 3 of meeting geometric allocate the face rule, and this kind design can be determined object in one plane; In addition, when the object that supports when needs is regular plane structure, take three strong points can be with the object that supports on the plane of some needs, and because the position of three strong points constitutes a right-angled triangle, be easy to realize center of gravity control with object in delta-shaped region inside, thereby make supported object be not easy to turn on one's side.In addition, the supporting frame that has supplemental support point provided by the present invention has higher smoothness, and three hard spots support the tram of having determined supported object, and a soft spots supplemental support has guaranteed that supported object is difficult for turning on one's side.
Supporting frame provided by the invention and support platform can be applicable to various in the higher relatively equipment of smoothness requirement.Particularly be fit to the placement of some precision type instrument, for example, operating table as optical element work, supporting frame of the present invention and support platform have enough smoothnesses, the plan-position favorable reproducibility that object is placed on the operating table, be not easy to turn on one's side, be conducive to accurate operation, obtained better technical effect.
Description of drawings
Fig. 1 is the supporting frame that has supplemental support point in the embodiment of the invention 1.
Fig. 2 is the hard spot supporting post of the supporting frame in the embodiment of the invention 1.
Fig. 3 is the soft spots supporting post in the embodiment of the invention 1.
Fig. 4 is the supporting frame that has supplemental support point in the embodiment of the invention 2.
Fig. 5 is the soft spots supporting post in the embodiment of the invention 2.
Among Fig. 1,11,12,13 is that three hard spot supporting posts, 15 are the base station of fixed support post, and three supporting posts are distributed near the edge of base station 15; 14 is the soft spots supporting post; 151 is the standby screw on the base station.Three hard spot supporting posts 11,12,13 are distributed on the different position of base station, and its position loca has constituted a right-angled triangle, and soft spots supporting post 14 is in described leg-of-mutton perimeter, and four supporting post positions constitute a rectangular configuration.
Among Fig. 2,21 is the support end sphere structure; 22 is supporting post column main body; 221 is worm structure; 23 nuts.
Among Fig. 3,31 is movable spheroid; 32 springs; 33 is bulb resilient plunger agent structure; 331 is worm structure;
Among Fig. 4,41 is the soft strong point.
Among Fig. 5,51 is the support zone of soft spots supporting post, and 52 is the main body section of soft spots supporting post.
The invention will be further elaborated below by representational specific embodiment, is not limited only to present embodiment, also belongs to protection scope of the present invention by simple transformation or equivalent application.
Embodiment
[embodiment 1]
Present embodiment provides a kind of supporting frame that has supplemental support point, as shown in Figure 1, it comprises the base station 15 of three hard spot supporting posts 11,12,13, soft spots supporting posts 14 and fixed support post, three hard spot supporting posts 11,12,13 are distributed on the different position of base station, its position loca has constituted a right-angled triangle, soft spots supporting post 14 is in described leg-of-mutton perimeter, and four supporting post positions constitute a rectangular configuration.
Described three hard spot supporting posts 11,12,13 are made by the hard, wear-resistant stainless steel material, its structure as shown in Figure 2, it is embedded in supporting post column main body 22 1 ends by support end sphere structure 21 and constitutes, supporting post column main body 22 the other ends are worm structure 221, and nut 23 is fixed on the supporting post column main body 22 by screw thread.Support end sphere structure 21 is designed to sphere structure, is that three supporting posts can be determined a plane because sphere is generally a contact-type when contacting with other face; Design nut 23 structures are easily loosening in order to prevent that supporting post is fixed on the base station.
Described soft spots supporting post 14 is a bulb resilient plunger, as shown in Figure 3, bulb resilient plunger top is divided into hollow-core construction, one spring 32 is arranged in the hollow area, its upper end and spring 32 be contacted a movable spheroid 31, and spheroid 31 is fixed in the certain space by bulb resilient plunger agent structure 33 with spring 32; In the bottom of bulb resilient plunger agent structure worm structure 331 is arranged in addition, by rotating bulb resilient plunger agent structure 33, the soft spots supporting post 14 that can make has certain movement in the direction perpendicular to base station.When using soft spots supporting post 14, adjust its height, make the movable spheroid 31 in top of soft spots supporting post 14 touch supported body surface and spring has elastic strain a little to get final product.
Supporting post is to be fixed in the screw corresponding with supporting post on the base station 15 by the mode that screw thread screws, there are a plurality of standby screws 151 at base station 15, in order to can change the position of supporting post at any time according to the pattern of supported objects, thereby make supporting frame adapt to the support of different size object.The base station 15 of fixed support post is made by the hard and light aluminium material of matter.
[embodiment 2]
Identical among hard spot support column arrangement in the present embodiment and the embodiment 1, it has adopted other tapped holes on the base station arranging, as shown in Figure 4, the soft spots supporting post 41 corresponding with it, compare with embodiment 1, be fixed on the different positions, in addition, the structure of soft spots supporting post 41 is made by having certain flexible rubber material, and its structural representation as shown in Figure 5.
[embodiment 3]
Present embodiment provides a kind of supporting frame that has supplemental support point, and its structure is identical with embodiment 1, and three supporting posts are distributed near the edge of base station; And its material is the hard, wear-resistant stainless steel material and makes, and supporting post is fixed on the hard base station by welding manner, and the hard base station is made by the lightweight aluminium material; Three supporting post position locas constitute leg-of-mutton three summits, and the triangle that constitutes is right-angled triangle, the line of supporting post 11 and supporting post 12 position locas is L1, the line of supporting post 12 and supporting post 13 position locas is L2, L1=L2 is arranged, and the triangle that namely constitutes is isosceles right triangle.
[embodiment 4]
Supporting post is identical with embodiment 1 with base station among the embodiment 4, has a plurality of standby screws at base station.Change the position of three hard strong points as different from Example 1, the triangle that its loca is formed is equilateral triangle.Have nut structure and worm structure on the hard spot supporting post, have the tapped hole corresponding with worm structure at base station, supporting post is to be fixed in the screw corresponding with supporting post on the base station by the mode that screw thread screws, and screwing nut then is that supporting post and base station are combined closely.The base station of fixed support post is made by the hard and light aluminium material of matter.
[embodiment 5]
A kind of supporting frame, supporting post is identical with embodiment 1 with base station, and its material is the hard, wear-resistant stainless steel material and makes, and supporting post is fixed on the hard base station by welding manner, and the hard base station is made by the lightweight aluminium material; Three hard supporting post position locas constitute leg-of-mutton three summits, and the triangle that constitutes is non-isosceles acute triangle.
[embodiment 6]
A kind of supporting frame, supporting post is identical with embodiment 1 with the position relation of base station, and this supporting post constitutes by ellipsoidal structure and cylindrical structure, and oval curved-surface structure is support zone.And its material is the hard, wear-resistant stainless steel material and makes, and supporting post is fixed on the hard base station by welding manner, and the hard base station is made by the lightweight aluminium material.
[embodiment 7]
A kind of supporting frame comprises the base station of three hard supporting posts and soft supporting post and fixed support post, and three hard supporting posts are distributed near the edge of base station; This hard support column arrangement constitutes by ellipsoidal structure and cylindrical structure, oval curved-surface structure is support zone, and its material is the hard, wear-resistant stainless steel material and makes, supporting post has the identical worm structure of embodiment 1, have the tapped hole corresponding with worm structure at base station, supporting post is tightened on base station by worm structure.The hard base station is made by the lightweight aluminium material; Three supporting post position locas constitute leg-of-mutton three summits, and the triangle that constitutes is isosceles acute triangle.
[embodiment 8]
A kind of supporting frame that has supplemental support point, three hard spot supporting posts constitute by cone structure and cylindrical structure, and cone structure is support zone.Other parts are identical with embodiment 1, and its material is the hard, wear-resistant stainless steel material and makes, supporting post has the identical worm structure of embodiment 1, has the tapped hole corresponding with worm structure at base station, and supporting post is tightened on base station by worm structure.The hard base station is made by the lightweight aluminium material; Three supporting post position locas constitute leg-of-mutton three summits, and the triangle that constitutes is isosceles acute triangle.
[embodiment 9]
A kind of support platform is made of the supporting frame described in table top and the embodiment 1, and the spheric structure of table top and supporting frame forms point and contacts, this support platform good stability, and the plan-position favorable reproducibility that object is placed on the support platform is not easy to turn on one's side.
[embodiment 10～11]
The support platform that embodiment 10 and embodiment 11 provide is made of the supporting frame described in table top and embodiment 2, the embodiment 3 respectively, and the spheric structure of table top and supporting frame forms point and contacts this support platform stability height.
[embodiment 12～13]
The support platform that embodiment 12 and embodiment 13 provide has respectively by the supporting frame described in table top and embodiment 6, the embodiment 7 to constitute, and the oval curved-surface structure of table top and supporting frame forms line and contacts this support platform stability height.
[embodiment 14]
A kind of support platform is provided, is made of the supporting frame described in table top and the embodiment 8, the awl point structure of table top and supporting frame forms point and contacts this support platform stability height.
Claims (6)
1. supporting frame that has supplemental support point, it comprises the base station of three hard spot supporting posts, soft spots supporting post and fixed support post, three hard spot supporting posts are distributed in base station position loca and constitute a triangle, soft spots supporting post loca is in described leg-of-mutton perimeter, and the support zone of described supporting post is curved-surface structure or cone structure.
2. the supporting frame that has supplemental support point according to claim 1 is characterized in that three supporting post position loca line form right angle triangles, and the support zone curved-surface structure of described supporting post is spheric structure.
3. the supporting frame that has supplemental support point according to claim 2 is characterized in that three supporting post position loca lines constitute isosceles right triangle; Described supporting post and base station contacting structure are cylindrical body, rectangular strip or worm structure, and described three hard spot supporting posts are made by hard material, and the soft spots supporting post is made of flexible material.
4. the supporting frame that has supplemental support point according to claim 3 is characterized in that described three hard spot supporting posts are made by the abrasion-proof stainless steel material; The soft spots supporting post is combined by hard material and flexible material and forms; The main body of described hard spot supporting post is rectangular structure; Described hard spot supporting post screws mode by welding or screw thread and is fixed on the base station, and threads turn is passed through at the position that the soft spots supporting post contacts with base station.
5. the supporting frame that has supplemental support point according to claim 1 is characterized in that base station is made of hard material; Standby screw is arranged on the base station, have nut on the hard spot supporting post, soft spots is the bulb resilient plunger.
6. the supporting frame that has supplemental support point according to claim 1 is characterized in that described base station made by lightweight aluminium material or alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006700.2A CN103206592B (en) | 2012-01-11 | Bracing frame with the auxiliary strong point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006700.2A CN103206592B (en) | 2012-01-11 | Bracing frame with the auxiliary strong point |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206592A true CN103206592A (en) | 2013-07-17 |
| CN103206592B CN103206592B (en) | 2016-11-30 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111616A (en) * | 1986-10-29 | 1988-05-16 | Mitsubishi Electric Corp | Manufacture of semiconductor wafer |
| US4763420A (en) * | 1987-10-06 | 1988-08-16 | Brown & Sharpe Manufacturing Company | Base assembly for coordinate measuring machine |
| DE4226027A1 (en) * | 1992-08-06 | 1994-02-10 | Arnold & Richter Kg | Optical system support e.g. for light-valve, laser diode, sensor, three-face or Fresnel mirror or prism - contains adjustable mounting or holder provided by triple-screw set and elastic member |
| US5909938A (en) * | 1995-09-16 | 1999-06-08 | Carl-Zeiss-Stiftung | Collision protective arrangement for the measuring arm of a coordinate measuring apparatus |
| CN2366670Y (en) * | 1999-02-08 | 2000-03-01 | 中国科学院上海光学精密机械研究所 | Passive and differential type adjustable stand for precision optics mechanics |
| JP3408794B2 (en) * | 2000-05-26 | 2003-05-19 | 株式会社田中金属 | Fixing table |
| US20070058076A1 (en) * | 2005-09-06 | 2007-03-15 | Pentax Corporation | Stage apparatus, and camera shake correction apparatus using the stage apparatus |
| CN202432198U (en) * | 2012-01-11 | 2012-09-12 | 昆山允升吉光电科技有限公司 | Support frame with auxiliary support point |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111616A (en) * | 1986-10-29 | 1988-05-16 | Mitsubishi Electric Corp | Manufacture of semiconductor wafer |
| US4763420A (en) * | 1987-10-06 | 1988-08-16 | Brown & Sharpe Manufacturing Company | Base assembly for coordinate measuring machine |
| DE4226027A1 (en) * | 1992-08-06 | 1994-02-10 | Arnold & Richter Kg | Optical system support e.g. for light-valve, laser diode, sensor, three-face or Fresnel mirror or prism - contains adjustable mounting or holder provided by triple-screw set and elastic member |
| US5909938A (en) * | 1995-09-16 | 1999-06-08 | Carl-Zeiss-Stiftung | Collision protective arrangement for the measuring arm of a coordinate measuring apparatus |
| CN2366670Y (en) * | 1999-02-08 | 2000-03-01 | 中国科学院上海光学精密机械研究所 | Passive and differential type adjustable stand for precision optics mechanics |
| JP3408794B2 (en) * | 2000-05-26 | 2003-05-19 | 株式会社田中金属 | Fixing table |
| US20070058076A1 (en) * | 2005-09-06 | 2007-03-15 | Pentax Corporation | Stage apparatus, and camera shake correction apparatus using the stage apparatus |
| CN202432198U (en) * | 2012-01-11 | 2012-09-12 | 昆山允升吉光电科技有限公司 | Support frame with auxiliary support point |
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