CN216012109U - Quadratic element image measuring instrument - Google Patents
Quadratic element image measuring instrument Download PDFInfo
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- CN216012109U CN216012109U CN202122055056.5U CN202122055056U CN216012109U CN 216012109 U CN216012109 U CN 216012109U CN 202122055056 U CN202122055056 U CN 202122055056U CN 216012109 U CN216012109 U CN 216012109U
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- sleeve
- measuring instrument
- measuring
- cover
- image measuring
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Abstract
The utility model discloses a quadratic element image measuring instrument, which comprises a measuring instrument body and a sleeve component, wherein the sleeve component is arranged on the measuring instrument body; the measuring instrument body comprises a cylindrical mounting seat for mounting a measuring lens and the measuring lens mounted on the mounting seat; the sleeve assembly comprises a first sleeve, a second sleeve and a sleeve cover; the top end of the first sleeve is fixedly connected with the bottom of the mounting seat; the top end of the second sleeve is sleeved with the bottom end of the first sleeve, and the connection part of the second sleeve and the first sleeve can be adjusted up and down along the first sleeve; the cylinder cover is arranged at the bottom of the second sleeve, and the cylinder cover is detachably connected with the bottom of the second sleeve. The utility model can avoid dust from accumulating on the measuring lens when not detecting, and can avoid the influence of the second sleeve on the measuring light and the measuring effect.
Description
Technical Field
The utility model relates to the technical field of a quadratic element image measuring device, in particular to a quadratic element image measuring instrument.
Background
The quadratic element image measuring instrument can quickly read the displacement value of the optical ruler, and a result graph is generated on a screen through the operation of a software module established on the basis of space geometry, so that the possible deviation of a measuring result can be visually distinguished. In the prior art, a measuring lens of the quadratic element influence measuring instrument is generally exposed in the air when not used, dust is easily accumulated on the measuring lens, and a user directly uses the quadratic element image measuring instrument for measurement without wiping before using the measuring lens, and the accumulated dust influences the quality of image acquisition, so that the measurement precision is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides a two-dimensional image measuring instrument.
The utility model provides a quadratic element image measuring instrument, which comprises a measuring instrument body and a sleeve component, wherein the sleeve component is arranged on the measuring instrument body;
the measuring instrument body comprises a cylindrical mounting seat for mounting a measuring lens and the measuring lens mounted on the mounting seat;
the sleeve assembly comprises a first sleeve, a second sleeve and a sleeve cover;
the top end of the first sleeve is fixedly connected with the bottom of the mounting seat;
the top end of the second sleeve is sleeved with the bottom end of the first sleeve, and the connection part of the second sleeve and the first sleeve can be adjusted up and down along the first sleeve;
the cylinder cover is arranged at the bottom of the second sleeve, and the cylinder cover is detachably connected with the bottom of the second sleeve.
Preferably, the second sleeve is threadedly connected to the first sleeve.
Preferably, at least one bolt is further included;
the first sleeve or the second sleeve positioned on the radial outer side is provided with at least one threaded through hole penetrating along the radial direction, at least one bolt penetrates through the at least one threaded through hole in a one-to-one correspondence mode and abuts against the second sleeve or the first sleeve positioned on the radial inner side, and the at least one bolt is in threaded connection with the corresponding at least one threaded through hole.
Preferably, the number of the threaded through holes is multiple, and the multiple threaded through holes are uniformly arranged along the circumferential direction of the first sleeve or the second sleeve.
Preferably, the cylinder cover is in threaded connection, clamping connection or insertion connection with the bottom end of the second sleeve.
According to the utility model, the proposed two-dimensional image measuring instrument is firstly covered with the bottom of the second sleeve through the detachable sleeve cover, so that dust can be prevented from accumulating on the measuring lens when the dust is not detected, and the dismounting is quick and convenient; in addition, the second sleeve can move up and down relative to the first sleeve by adjusting the connecting position of the second sleeve and the first sleeve, so that the second sleeve moves up and down relative to the measuring lens, and a margin is left between the sleeve cover and the measuring lens when the second sleeve is covered, so that the contact and the influence on the measuring lens are avoided; and can make measuring lens expose in the second sleeve completely when measuring, avoid the second sleeve to measuring light and measuring effect's influence.
Drawings
Fig. 1 is a schematic structural diagram of a two-dimensional image measuring instrument according to the present invention.
Fig. 2 is a schematic view of the structure of the cartridge assembly of the present invention (the cartridge cover is not shown).
Fig. 3 is a schematic side view of a two-dimensional image measuring instrument according to the present invention.
Detailed Description
Referring to fig. 1-3, the present invention provides a two-dimensional image measuring apparatus, which includes a measuring apparatus body and a sleeve assembly;
the measuring instrument body comprises a cylindrical mounting seat 1 for mounting a measuring lens 2 and the measuring lens 2 mounted on the mounting seat 1;
the sleeve assembly comprises a first sleeve 3, a second sleeve 4 and a sleeve cover;
the top end of the first sleeve 3 is fixedly connected with the bottom of the mounting seat 1;
the top end of the second sleeve 4 is sleeved with the bottom end of the first sleeve 3, and the connection part of the second sleeve 4 and the first sleeve 3 can be adjusted up and down along the first sleeve 3;
the cover lid is located second sleeve 4 bottoms, and the cover can be dismantled with second sleeve 4 bottom and be connected.
According to the utility model, the detachably connected barrel cover is covered with the bottom of the second sleeve 4, so that dust can be prevented from accumulating on the measuring lens 2 when the dust is not detected, and the detachable detection is quick and convenient; furthermore, the second sleeve 4 can move up and down relative to the first sleeve 3 by adjusting the connecting position of the second sleeve 4 and the first sleeve 3, so that the second sleeve 4 moves up and down relative to the measuring lens 2, and a margin is left between the cylinder cover and the measuring lens 2 when the second sleeve 4 is covered, thereby avoiding contact and influence on the measuring lens 2; and can make measuring lens 2 expose in second sleeve 4 completely when measuring, avoid second sleeve 4 to measuring light and measuring effect's influence.
In one embodiment, the second sleeve 4 is threadedly coupled to the first sleeve 3. Therefore, by rotating the second sleeve 4, the height of the bottom end of the second sleeve 4 can be adjusted, so that the second sleeve 4 moves up and down relative to the measuring lens 2.
The outer peripheral wall of the second sleeve 4 is provided with a first external thread, the inner peripheral wall of the first sleeve 3 is provided with a first internal thread matched with the first external thread, and the first external thread is in threaded connection with the first internal thread;
or the outer peripheral wall of the first sleeve 3 is provided with second external threads, the inner peripheral wall of the second sleeve 4 is provided with second internal threads matched with the second external threads, and the second external threads are in threaded connection with the second internal threads.
Of course, the lengths of the first internal thread and the first external thread or the second internal thread and the second external thread in the axial direction of the first sleeve 3 and the second sleeve 4 are designed according to the specific size of the eyepiece.
In another specific embodiment, further comprising at least one bolt;
the first sleeve 3 or the second sleeve 4 positioned on the radial outer side is provided with at least one thread through hole penetrating along the radial direction, at least one bolt penetrates through the at least one thread through hole in a one-to-one correspondence manner and abuts against the second sleeve 4 or the first sleeve 3 positioned on the radial inner side, and the at least one bolt is in threaded connection with the corresponding at least one thread through hole.
In a further specific embodiment, the number of the threaded through holes is plural, and the plural threaded through holes are uniformly distributed along the circumferential direction of the first sleeve 3 or the second sleeve 4. Of course, the number of bolts corresponds to the number of threaded through holes. Wherein the plurality includes two or more.
In one embodiment, the cap is threaded onto the bottom end of the second sleeve 4 to facilitate removal.
In another embodiment, the cover is snap-fitted or plug-fitted to the bottom of the second sleeve 4 to facilitate removal.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A two-dimensional image measuring instrument is characterized by comprising a measuring instrument body and a sleeve component;
the measuring instrument body comprises a cylindrical mounting seat (1) for mounting a measuring lens (2) and the measuring lens (2) mounted on the mounting seat (1);
the sleeve assembly comprises a first sleeve (3), a second sleeve (4) and a sleeve cover;
the top end of the first sleeve (3) is fixedly connected with the bottom of the mounting seat (1);
the top end of the second sleeve (4) is sleeved with the bottom end of the first sleeve (3), and the connection part of the second sleeve (4) and the first sleeve (3) can be adjusted up and down along the first sleeve (3);
the cover is arranged at the bottom of the second sleeve (4), and the cover is detachably connected with the bottom end of the second sleeve (4).
2. A two-dimensional image measuring instrument according to claim 1, wherein the second sleeve (4) is screwed to the first sleeve (3).
3. A secondary element image measuring instrument according to claim 1, further comprising at least one bolt;
the first sleeve (3) or the second sleeve (4) positioned on the radial outer side is provided with at least one thread through hole penetrating along the radial direction, at least one bolt penetrates through the at least one thread through hole in a one-to-one correspondence mode and abuts against the second sleeve (4) or the first sleeve (3) positioned on the radial inner side, and the at least one bolt is in threaded connection with the corresponding at least one thread through hole.
4. A two-dimensional image measuring instrument according to claim 3, wherein the number of the threaded through holes is plural, and the plural threaded through holes are uniformly distributed along the circumferential direction of the first sleeve (3) or the second sleeve (4).
5. A secondary element image measuring instrument according to claim 1, characterized in that the cover is screwed, clipped or inserted into the bottom of the second sleeve (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122055056.5U CN216012109U (en) | 2021-08-27 | 2021-08-27 | Quadratic element image measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122055056.5U CN216012109U (en) | 2021-08-27 | 2021-08-27 | Quadratic element image measuring instrument |
Publications (1)
Publication Number | Publication Date |
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CN216012109U true CN216012109U (en) | 2022-03-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122055056.5U Active CN216012109U (en) | 2021-08-27 | 2021-08-27 | Quadratic element image measuring instrument |
Country Status (1)
Country | Link |
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CN (1) | CN216012109U (en) |
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2021
- 2021-08-27 CN CN202122055056.5U patent/CN216012109U/en active Active
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