CN203809973U - Fixing device for measuring apparatus - Google Patents
Fixing device for measuring apparatus Download PDFInfo
- Publication number
- CN203809973U CN203809973U CN201420083836.8U CN201420083836U CN203809973U CN 203809973 U CN203809973 U CN 203809973U CN 201420083836 U CN201420083836 U CN 201420083836U CN 203809973 U CN203809973 U CN 203809973U
- Authority
- CN
- China
- Prior art keywords
- fixing device
- rotating body
- rotating
- rotary arm
- pivoted arm
- 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 - Fee Related
Links
Abstract
The utility model discloses a fixing device for a measuring apparatus. The fixing device comprises a magnetic base and a rotary arm, wherein the rotary arm comprises a first rotary arm body and a second rotary arm body, one ends of the first rotary arm body and the second rotary arm body are connected through a bilateral rotating joint, and the other end of the first rotary arm body is connected with a table skeleton head through a second universal connecting ball, and the other end of the second rotary arm body is connected with the magnetic base through a first universal connecting ball; a hydraulic oil line pipeline is arranged between the first universal connecting ball and the second universal connecting ball. According to the fixing device for the measuring apparatus, the universal connecting balls, the rotary arms and the bilateral rotating joint are mutually matched so as to realize randomly adjusting direction, angle and height of the measuring apparatus; meanwhile, the stable high precision position can be provided; and finally, the fixing device is simple in structure, convenient to operate, and can meet the measurement and test of various precise instruments.
Description
Technical field
The utility model relates to a kind of fixing device, is specifically related to a kind of fixing device for surveying instrument.
Background technique
Fixing device for surveying instrument also claims Magnetic gauge stand, that machine-building purposes is maximum, be widely used in all kinds of lathes, also one of measurer is absolutely necessary, also be applied in the scientific research of various scientific research institutions and institution of higher learning simultaneously, measuring accuracy. its inside is a cylindrical body, places therebetween permanent magnet or the permanent magnetic magnet of a bar shaped, and outside position base is a soft magnetic material.Magnetic gauge stand, by handle with sleeve, rotates the magnet of the inside.In the time that the two poles of the earth of magnet (N or S) are above-below direction, when namely the N of magnet or S are extremely just to soft magnetic material base, be just magnetized, in this direction, there is strong magnetic, hold steel surface so can be used in.And when the two poles of the earth of magnet are during in substantially horizontal, and (middle of long strip magnet only has minimum magnetic during just to soft magnetic material base in the middle of NS, can not remember) can not be magnetized, so now almost there is no magnetic force on base, just can take off from steel surface easily.
General measurement instrument, as dial indicator, angle block gauge, vibration measurer etc., uses magnetic base to fix measurer mostly.But along with accurate living utensil ratio is more and more higher, the high-precision machinery of need of production of these tight living utensils is produced and is processed, and how to adjust easily these accurate machinery, enhances productivity, and seems extremely important.And existing general Magnetic gauge stand often exists angle adjustment difficulty, fixing difficulty, lacks the problems such as fine setting, often can regulate height, the angle of gauge stand the expensive time.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of fixing device for surveying instrument, can arbitrarily adjust direction, angle and height, can provide stable hi-Fix simultaneously, and simple in structure, easy to operate, meet measurement and the test of various precision type instrument.
The utility model is that to solve the problems of the technologies described above the technological scheme adopting be a kind of fixing device for surveying instrument, comprise magnetic bases and pivoted arm, wherein, described pivoted arm comprises first rotating arm and the second pivoted arm, described first rotating arm is connected by Bidirectional rotating joint with one end of the second pivoted arm, the other end of described first rotating arm is connected with dial framework head by the second Universal joint ball, the other end of described the second pivoted arm is connected with magnetic bases by the first Universal joint ball, between described the first Universal joint ball and the second Universal joint ball, be provided with hydraulic circuit pipeline, on described dial framework head, be also provided with locking nut and fine adjustment screw.
The above-mentioned fixing device for surveying instrument, wherein, described first rotating arm comprises first piston and head rod, described the second pivoted arm comprises the second piston and the second connecting rod.
The above-mentioned fixing device for surveying instrument, wherein, described Bidirectional rotating joint comprises the first rotating body and the second rotating body, described the first rotating body, the second rotating body are fixedly linked by latching ram and locking nut, described the first rotating body is fixedly connected with head rod, described the second rotating body is fixedly connected with the second connecting rod, and described locking nut is also fixedly connected with sealing nut through the first rotating body, the second rotating body.
The utility model contrast prior art has following beneficial effect: the fixing device for surveying instrument that the utility model provides, by cooperatively interacting of Universal joint ball, pivoted arm and Bidirectional rotating joint, thereby realize and arbitrarily adjust direction, angle and height, can provide stable hi-Fix simultaneously, and simple in structure, easy to operate, meet measurement and the test of various precision type instrument.In addition, the fixing device for surveying instrument that the utility model provides is finely tuned by locking nut and fine adjustment screw calibrating rack head, further improves positioning precision.
Brief description of the drawings
Fig. 1 is the fixture structure schematic diagram for surveying instrument of the present utility model.
In figure:
1 magnetic bases 2 first Universal joint ball 3 first rotating arms
4 Bidirectional rotating joint 5 second pivoted arm 6 second Universal joint balls
7 dial framework head 101 magnetic bases switch 301 head rods
302 first piston 401 first rotating body 402 second rotating bodies
403 sealing nut 404 latching ram 405 locking nuts
501 second connecting rod 502 second piston 701 locking nuts
702 fine adjustment screws
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the fixture structure schematic diagram for surveying instrument of the present utility model.
Refer to Fig. 1, the fixing device for surveying instrument that the utility model provides, comprise magnetic bases 1 and pivoted arm, wherein, described pivoted arm comprises first rotating arm 3 and the second pivoted arm 5, one end of described first rotating arm 3 and the second pivoted arm 5 is connected by Bidirectional rotating joint 4, the other end of described first rotating arm 3 is connected with dial framework head 7 by the second Universal joint ball 6, the other end of described the second pivoted arm 5 is connected with magnetic bases 1 by the first Universal joint ball 2, between described the first Universal joint ball 2 and the second Universal joint ball 6, be provided with hydraulic circuit pipeline, on described dial framework head 7, be also provided with locking nut 701 and fine adjustment screw 702 calibrating rack heads are finely tuned, further improve positioning precision.
The fixing device for surveying instrument that the utility model provides, by cooperatively interacting of Universal joint ball, pivoted arm and Bidirectional rotating joint 4, thereby realize and arbitrarily adjust direction, angle and height, can provide stable hi-Fix simultaneously, and simple in structure, easy to operate, meet measurement and the test of various precision type instrument.
The fixing device for surveying instrument that the utility model provides, is provided with permanent magnet in described magnetic bases 1, and described magnetic bases 1 are provided with magnetic bases switch 101 and are connected with permanent magnet, thereby drives permanent magnet to rotate together.Described first rotating arm 3 comprises first piston 302 and head rod 301, and described the second pivoted arm 5 comprises the second piston 502 and the second connecting rod 501.Described Bidirectional rotating joint 4 comprises the first rotating body 401 and the second rotating body 402, described the first rotating body 401, the second rotating body 402 are fixedly linked by latching ram 404 and locking nut 405, described the first rotating body 401 is fixedly connected with head rod 301, described the second rotating body 402 is fixedly connected with the second connecting rod 501, and described locking nut 405 is also fixedly connected with sealing nut 403 through the first rotating body 401, the second rotating body 402.
The working procedure of the fixing device for surveying instrument that the utility model provides is as follows: open magnetic bases switch 101, measuring instrument is fixed on dial framework head 7, screw dial framework locking nut 701, thereby regulate the first Universal joint ball 2 and the second Universal joint ball 6 to adjust the direction of gauge stand, thereby control the height of the first rotating body 401, the second rotating body 402 adjustment gauge stands, then screw locking nut 405, fine adjustment screw 702 calibrating racks that finally can control on dial framework are finely tuned, and it is more convenient to make to measure.
In sum, the fixing device for surveying instrument that the utility model provides, can realize random adjustment direction, angle and height, can provide stable high-precision location simultaneously, and simple in structure, easy to operate, meet measurement and the test of various precision type instrument.Concrete advantage is as follows: 1, by the first Universal joint ball 2 and the second Universal joint ball 6, thereby can arbitrarily adjust each angle and direction; 2, by the first rotating body 401, the second rotating body 402 and head rod 301 and the second connecting rod 501 that they connect, thereby adjust various height; 3, after adjusting, finely tune by the fine adjustment screw 702 on dial framework head 7, it is more convenient to make to measure.
Although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little amendment and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (3)
1. the fixing device for surveying instrument, comprise magnetic bases (1) and pivoted arm, it is characterized in that, described pivoted arm comprises first rotating arm (3) and the second pivoted arm (5), one end of described first rotating arm (3) and the second pivoted arm (5) is connected by Bidirectional rotating joint (4), the other end of described first rotating arm (3) is connected with dial framework head (7) by the second Universal joint ball (6), the other end of described the second pivoted arm (5) is connected with magnetic bases (1) by the first Universal joint ball (2), between described the first Universal joint ball (2) and the second Universal joint ball (6), be provided with hydraulic circuit pipeline, on described dial framework head (7), be also provided with locking nut (701) and fine adjustment screw (702).
2. the fixing device for surveying instrument as claimed in claim 1, it is characterized in that, described first rotating arm (3) comprises first piston (302) and head rod (301), and described the second pivoted arm (5) comprises the second piston (502) and the second connecting rod (501).
3. the fixing device for surveying instrument as claimed in claim 2, it is characterized in that, described Bidirectional rotating joint (4) comprises the first rotating body (401) and the second rotating body (402), described the first rotating body (401), the second rotating body (402) is fixedly linked by latching ram (404) and locking nut (405), described the first rotating body (401) is fixedly connected with head rod (301), described the second rotating body (402) is fixedly connected with the second connecting rod (501), described locking nut (405) is through the first rotating body (401), the second rotating body (402) is also fixedly connected with sealing nut (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083836.8U CN203809973U (en) | 2014-02-26 | 2014-02-26 | Fixing device for measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083836.8U CN203809973U (en) | 2014-02-26 | 2014-02-26 | Fixing device for measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809973U true CN203809973U (en) | 2014-09-03 |
Family
ID=51448721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420083836.8U Expired - Fee Related CN203809973U (en) | 2014-02-26 | 2014-02-26 | Fixing device for measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809973U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105764315A (en) * | 2016-05-06 | 2016-07-13 | 张广山 | Gas transmission pipeline adapter for electronic component bundling machine |
| CN106646940A (en) * | 2016-11-29 | 2017-05-10 | 无锡特恒科技有限公司 | Universal connection arm |
| WO2019100132A1 (en) * | 2017-11-22 | 2019-05-31 | Henrique Lourenco Flavio | Multi-use articulated attachment support with magnetic loading |
| CN114046428A (en) * | 2021-11-22 | 2022-02-15 | 上海电气核电设备有限公司 | Ray source adjusting device |
-
2014
- 2014-02-26 CN CN201420083836.8U patent/CN203809973U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105764315A (en) * | 2016-05-06 | 2016-07-13 | 张广山 | Gas transmission pipeline adapter for electronic component bundling machine |
| CN106646940A (en) * | 2016-11-29 | 2017-05-10 | 无锡特恒科技有限公司 | Universal connection arm |
| WO2019100132A1 (en) * | 2017-11-22 | 2019-05-31 | Henrique Lourenco Flavio | Multi-use articulated attachment support with magnetic loading |
| CN114046428A (en) * | 2021-11-22 | 2022-02-15 | 上海电气核电设备有限公司 | Ray source adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |