CN215832669U - Micro-aperture laser measuring device - Google Patents

Micro-aperture laser measuring device Download PDF

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Publication number
CN215832669U
CN215832669U CN202122201249.7U CN202122201249U CN215832669U CN 215832669 U CN215832669 U CN 215832669U CN 202122201249 U CN202122201249 U CN 202122201249U CN 215832669 U CN215832669 U CN 215832669U
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China
Prior art keywords
laser measuring
sleeve
clamping
micro
measuring device
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CN202122201249.7U
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Chinese (zh)
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黄宗宣
许让辉
王梦艳
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Nanjing Huilei Optoelectronics Technology Co ltd
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Nanjing Huilei Optoelectronics Technology Co ltd
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Abstract

The utility model provides a micro-aperture laser measuring device which comprises a containing sleeve, wherein a laser measuring assembly is clamped in the containing sleeve, first clamping holes are symmetrically arranged on the side wall of the containing sleeve in a penetrating manner, second clamping holes are symmetrically arranged on the lower side of the first clamping holes in a penetrating manner, and a telescopic assembly is arranged at the lower end of the containing sleeve; the laser measuring assembly comprises a laser measuring instrument, an installation block is arranged at the lower end of the laser measuring instrument, grooves are symmetrically formed in the left end and the right end of the installation block, clamping blocks are slidably installed on the inner walls of the symmetrically arranged grooves and are respectively connected with the inner walls of the grooves through springs, and the laser measuring instrument is clamped into a first clamping hole or a second clamping hole through the clamping blocks and is connected with the containing sleeve; the clamping block is clamped in or moved out of the first clamping hole or the second clamping hole under the elastic reset action of the spring, so that the device is convenient to disassemble and assemble the laser detector, and is convenient to store and use the laser detector.

Description

Micro-aperture laser measuring device
Technical Field
The utility model mainly relates to the technical field of laser measurement, in particular to a micro-aperture laser measurement device.
Background
With the rapid development of industrial manufacturing industry in China, the function of precision measurement equipment in the industrial manufacturing process becomes more and more important, and the fields of aerospace, shipbuilding, engines, turbines and the like need precision measurement technical support; in particular, various mechanical parts generally have precision or ultra-precision machining requirements and are used for ensuring the performance, the service life and the reliability of a machine; the hole is a common characteristic in mechanical parts and widely exists in various mechanical parts; the processing requirements of the apertures of a plurality of parts are higher, and the precise measurement is usually required after the processing is finished, so the measurement of the apertures of the parts is particularly important; with the improvement of the requirement on the processing quality of the micropores, the application of laser drilling is more and more extensive, however, the laser processing of the micropores with a certain thickness usually has conicity, so that the requirement on the processing precision of the aperture of the outlet hole is higher, and the measurement of the aperture of the outlet hole is particularly important; particularly, the hole diameter of an outlet hole of a radial tiny through hole (less than 0.5 mm) on the inner wall of a hollow bearing part has higher measurement difficulty, so a laser measuring device is often used for measuring the tiny hole diameter;
the existing laser measuring device is fixed in a handheld structure, the using length of the existing laser measuring device cannot be adjusted according to using requirements, the situation that the arm cannot be long enough to cause the failure in measurement is easy to occur, and the laser measuring device is inconvenient to disassemble and assemble and is inconvenient to overhaul.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the background art, the present invention provides a micro-aperture laser measuring device. The following technical scheme is adopted:
the laser measuring device comprises a receiving sleeve, wherein a laser measuring assembly is clamped in the receiving sleeve, first clamping holes are symmetrically arranged on the side wall of the receiving sleeve in a penetrating mode, second clamping holes are symmetrically arranged on the lower side of the first clamping holes in a penetrating mode, and a telescopic assembly is arranged at the lower end of the receiving sleeve; the laser measuring assembly comprises a laser measuring instrument, an installation block is arranged at the lower end of the laser measuring instrument, grooves are symmetrically arranged at the left end and the right end of the installation block, clamping blocks are symmetrically arranged on the inner walls of the grooves in a sliding mode, the clamping blocks are respectively connected with the inner walls of the grooves through springs, and the laser measuring instrument is clamped into a first clamping hole or a second clamping hole through the clamping blocks and is connected with the storage sleeve.
By adopting the technical scheme, when the laser measuring instrument is installed, the clamping block is pressed to enable the clamping block to retract into the groove, the outer wall of the installation block is slidably installed on the inner wall of the containing sleeve, and the clamping block is clamped into the first clamping hole or the second clamping hole through the elastic reset action of the spring, so that the laser measuring instrument is convenient to assemble and disassemble; when the clamping block is clamped into the second clamping hole and the laser measuring instrument is required to be used, the clamping block is pressed to move out of the second clamping hole, the laser measuring instrument is moved towards the direction far away from the containing sleeve, and when the clamping block is aligned to the first clamping hole, the clamping block is clamped into the first clamping hole through the elastic reset action of the spring, so that the laser measuring instrument can be used; when needing to accomodate, press down the fixture block, make the fixture block shift out first card hole, remove laser measuring instrument towards the direction that is close to the cover of accomodating, when the fixture block aims at second card hole, make the fixture block card go into the second card hole through the elasticity reset action of spring to this laser measuring device of further realization conveniently accomodates and carries laser detector, and the dismouting of laser measuring instrument is simple simultaneously, thereby convenient to overhaul.
Further, the telescopic assembly comprises a handheld sleeve, and a telescopic rod is slidably mounted on the inner wall of the handheld sleeve.
By adopting the technical scheme, the telescopic rod slides in the handheld sleeve, so that the length of the handheld part can be adjusted.
Further, the upper end of the side wall of the telescopic rod is provided with a spring positioning bead, the outer wall of the handheld sleeve is provided with a plurality of third clamping holes in parallel from top to bottom, and the telescopic rod is clamped into the third clamping holes through the spring positioning bead and is connected with the handheld sleeve.
By adopting the technical scheme, after the spring positioning beads are pressed, the telescopic rod can move towards the direction far away from or close to the handheld sleeve; can carry out spacing fixed to the telescopic link after spring location pearl card goes into third card hole to fixed its use length can be relieved fast fixedly through pressing spring location pearl simultaneously, adjusts its length.
Furthermore, the outer diameter of the telescopic rod is equal to the inner diameter of the handheld sleeve.
By adopting the technical scheme, the outer diameter of the telescopic rod is equal to the inner diameter of the handheld sleeve, so that the telescopic rod is more stable when sliding in the handheld sleeve or after being installed.
Further, the outer diameter of the mounting block is equal to the inner diameter of the containing sleeve.
By adopting the technical scheme, the outer diameter of the mounting block is arranged to be equal to the inner diameter of the storage sleeve, so that the mounting block is more stable when sliding in the storage sleeve or after being mounted.
Further, the outer diameter of the laser measuring instrument is smaller than the inner diameter of the containing sleeve.
By adopting the technical scheme, the outer diameter of the laser measuring instrument is smaller than the inner diameter of the containing sleeve, so that a gap exists between the outer wall of the laser measuring instrument and the inner wall of the containing sleeve, and the phenomenon that the outer wall of the laser measuring instrument is scratched or a button on the laser measuring instrument is pressed by mistake by the inner wall of the containing sleeve is avoided.
Furthermore, the first clamping hole is located at the upper end of the side wall of the containing sleeve, and the second clamping hole is located at the lower end of the side wall of the containing sleeve.
By adopting the technical scheme, the first clamping hole and the second clamping hole are arranged in parallel up and down, so that the laser measuring instrument can completely extend out of the containing sleeve after the clamping block is clamped into the first clamping hole; after the clamping block is clamped into the second clamping hole, the laser measuring instrument can be completely retracted into the containing sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the laser measuring instrument is installed, the clamping block is pressed to enable the clamping block to retract into the groove, the outer wall of the installation block is installed on the inner wall of the containing sleeve in a sliding mode, the clamping block is clamped into the first clamping hole or the second clamping hole through the elastic reset action of the spring, and therefore the laser measuring instrument is convenient to assemble and disassemble;
2. when the clamping block is clamped into the second clamping hole and the laser measuring instrument is required to be used, the clamping block is pressed to move out of the second clamping hole, the laser measuring instrument is moved towards the direction far away from the containing sleeve, and when the clamping block is aligned to the first clamping hole, the clamping block is clamped into the first clamping hole through the elastic reset action of the spring, so that the laser measuring instrument can be used; when the laser measuring device needs to be stored, the clamping block is pressed to move out of the first clamping hole, the laser measuring instrument is moved towards the direction close to the storage sleeve, and when the clamping block is aligned to the second clamping hole, the clamping block is clamped into the second clamping hole through the elastic reset action of the spring, so that the laser measuring device is further convenient to store and carry the laser detector, and meanwhile, the laser measuring instrument is simple to disassemble and assemble, so that the laser measuring device is convenient to maintain;
3. after the spring positioning beads are pressed, the telescopic rod can move towards the direction far away from or close to the handheld sleeve; can carry out spacing fixed to the telescopic link after spring location pearl card goes into third card hole to fixed its use length can be relieved fast fixedly through pressing spring location pearl simultaneously, adjusts its length.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the receiving sleeve and the mounting block of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention;
fig. 4 is a schematic view of the structure of the hand-held sleeve and the telescopic rod of the utility model.
In the figure: 1. a storage sleeve; 1a, a first clamping hole; 1b, a second clamping hole; 2. a telescoping assembly; 21. a hand-held sleeve; 21a, a third clamping hole; 22. a telescopic rod; 23. a spring positioning bead; 3. a laser measurement assembly; 31. a laser measuring instrument; 32. mounting blocks; 32a, a groove; 33. a clamping block; 34. a spring.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The first embodiment is as follows:
the embodiment of the utility model discloses a micro-aperture laser measuring device, please refer to fig. 1-4 again, which comprises a containing sleeve 1, wherein a laser measuring component 3 is clamped in the containing sleeve 1, first clamping holes 1a are symmetrically arranged on the side wall of the containing sleeve 1 in a penetrating manner, second clamping holes 1b are symmetrically arranged on the lower side of the first clamping holes 1a in a penetrating manner, and a telescopic component 2 is arranged at the lower end of the containing sleeve 1; laser survey subassembly 3 includes laser survey appearance 31, laser survey appearance 31 lower extreme is equipped with installation piece 32, installation piece 32 left and right sides both ends symmetry is equipped with recess 32a, and the symmetry sets up recess 32a inner wall slidable mounting fixture block 33, fixture block 33 passes through spring 34 and links to each other with recess 32a inner wall respectively, laser survey appearance 31 is gone into first card hole 1a or second card hole 1b and is accomodate cover 1 through fixture block 33 and link to each other.
Please refer to fig. 4 again, the telescopic assembly 2 includes a handheld sleeve 21, a telescopic rod 22 is slidably mounted on an inner wall of the handheld sleeve 21, a spring positioning ball 23 is disposed at an upper end of a side wall of the telescopic rod 22, a plurality of third clamping holes 21a are disposed in parallel up and down on an outer wall of the handheld sleeve 21, and the telescopic rod 22 is clamped into the third clamping holes 21a through the spring positioning ball 23 to be connected with the handheld sleeve 21.
The implementation principle of the micro-aperture laser measuring device of the first embodiment of the utility model is as follows:
installing the laser measuring instrument 31, and when using the laser measuring instrument 31, manually pressing the fixture block 33 to enable the fixture block 33 to retract into the groove 32a, slidably installing the outer wall of the installation block 32 on the inner wall of the storage sleeve 1, when the fixture block 33 is aligned with the first clamping hole 1a, enabling the fixture block 33 to be clamped into the first clamping hole 1a through the elastic reset action of the spring 34, pressing the spring positioning bead 23 to move the telescopic rod 22 towards the direction away from the handheld sleeve 21, when the telescopic rod 22 moves to a proper position, enabling the spring positioning bead 23 to be clamped into the third clamping hole 21a to limit and fix the telescopic rod 22, enabling a worker to hold the telescopic rod 22, and measuring the micro-aperture through the laser measuring instrument 31; when needing to accomodate, press fixture block 33, make fixture block 33 shift out first calorie of hole 1a, remove laser measuring instrument 31 towards the direction that is close to storage sleeve 1, when fixture block 33 aligns second calorie of hole 1b, make fixture block 33 block card go into second calorie of hole 1b through the elasticity reset action of spring 34, press spring location pearl 23, move telescopic link 22 towards the direction that is close to handheld cover 21, after telescopic link 22 retracts in handheld cover 21 completely, spring location pearl 23 will be gone into third calorie of hole 21a and carry out spacing fixed to telescopic link 22.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (7)

1. A micro-aperture laser measuring device comprises a containing sleeve (1), wherein a laser measuring component (3) is clamped in the containing sleeve (1), and the micro-aperture laser measuring device is characterized in that: first clamping holes (1a) are symmetrically arranged on the side wall of the storage sleeve (1) in a penetrating mode, second clamping holes (1b) are symmetrically arranged on the lower side of the first clamping holes (1a) in a penetrating mode, and a telescopic assembly (2) is arranged at the lower end of the storage sleeve (1); laser survey subassembly (3) include laser survey appearance (31), laser survey appearance (31) lower extreme is equipped with installation piece (32), both ends symmetry is equipped with recess (32a) about installation piece (32), and the symmetry sets up recess (32a) inner wall slidable mounting fixture block (33), fixture block (33) link to each other with recess (32a) inner wall respectively through spring (34), laser survey appearance (31) are gone into first calorie of hole (1a) or second card hole (1b) and are accomodate cover (1) and link to each other through fixture block (33).
2. The micro-aperture laser measuring device of claim 1, wherein: the telescopic assembly (2) comprises a handheld sleeve (21), and a telescopic rod (22) is slidably mounted on the inner wall of the handheld sleeve (21).
3. The micro-aperture laser measuring device of claim 2, wherein: telescopic link (22) lateral wall upper end is equipped with spring location pearl (23), handheld cover (21) outer wall is equipped with a plurality of third card holes (21a) from top to bottom side by side, telescopic link (22) are gone into third card hole (21a) and are linked to each other with handheld cover (21) through spring location pearl (23) card.
4. The micro-aperture laser measuring device of claim 3, wherein: the outer diameter of the telescopic rod (22) is equal to the inner diameter of the handheld sleeve (21).
5. The micro-aperture laser measuring device of claim 1, wherein: the outer diameter of the mounting block (32) is equal to the inner diameter of the containing sleeve (1).
6. The micro-aperture laser measuring device of claim 5, wherein: the outer diameter of the laser measuring instrument (31) is smaller than the inner diameter of the containing sleeve (1).
7. The micro-aperture laser measuring device of claim 6, wherein: the first clamping hole (1a) is located at the upper end of the side wall of the storage sleeve (1), and the second clamping hole (1b) is located at the lower end of the side wall of the storage sleeve (1).
CN202122201249.7U 2021-09-10 2021-09-10 Micro-aperture laser measuring device Active CN215832669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122201249.7U CN215832669U (en) 2021-09-10 2021-09-10 Micro-aperture laser measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122201249.7U CN215832669U (en) 2021-09-10 2021-09-10 Micro-aperture laser measuring device

Publications (1)

Publication Number Publication Date
CN215832669U true CN215832669U (en) 2022-02-15

Family

ID=80199397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122201249.7U Active CN215832669U (en) 2021-09-10 2021-09-10 Micro-aperture laser measuring device

Country Status (1)

Country Link
CN (1) CN215832669U (en)

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