CN215572691U

CN215572691U - Laser plane interferometer support

Info

Publication number: CN215572691U
Application number: CN202121289682.4U
Authority: CN
Inventors: 魏东
Original assignee: Taizhou Jingda Photoelectric Co ltd
Current assignee: Taizhou Jingda Photoelectric Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-18
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to the technical field of laser plane interferometers, in particular to a laser plane interferometer bracket, which comprises a U-shaped seat, wherein the left side and the right side of the U-shaped seat are symmetrically provided with a carrying handle, a slotted base is assembled in the U-shaped seat, a T-shaped groove is formed in the center of the end surface of the slotted base along the length direction of the slotted base, an adjustable clamping component is arranged in the T-shaped groove, a supporting rod is arranged at the center of one side of the adjustable clamping component and positioned on the end surface of the U-shaped seat, and an adjusting groove is formed in the center of the supporting rod. Strong universality and low cost.

Description

Laser plane interferometer support

Technical Field

The utility model relates to the technical field of laser plane interferometers, in particular to a laser plane interferometer bracket.

Background

Currently, the imported equipment ZYGOZYGO laser plane interferometer has the option of providing a circular three-jaw clamping objective table, but the imported objective table is expensive and has poor universality.

In summary, the present invention solves the existing problems by designing a laser plane interferometer support.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a laser plane interferometer support to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a laser plane interferometer support comprises a U-shaped seat, wherein moving handles are symmetrically arranged on the left side and the right side of the U-shaped seat, a slotted base is assembled in the U-shaped seat, a T-shaped groove is arranged at the center of the end surface of the slotted base and along the length direction of the slotted base, an adjustable clamping component is arranged in the T-shaped groove, a supporting rod is arranged at one side of the adjustable clamping component and at the center of the end face of the U-shaped seat, an adjusting groove is arranged at the center of the supporting rod, a fastening screw knob is arranged inside the adjusting groove, one end of the fastening screw knob and the end surface of the slotted base are connected with a supporting arm in parallel, the front surface of the U-shaped seat is symmetrically provided with a rotary adjusting handle based on the supporting rod as an axis, pitching handles are symmetrically arranged on the side wall of the U-shaped seat opposite to the rotary adjusting handle, and steel columns are arranged on the U-shaped seat, the slotted base and the pitching handles correspondingly.

According to a preferable scheme of the utility model, the adjustable clamping assembly comprises a left adjustable V-shaped block, a right adjustable V-shaped block, a left screw rod, a right screw rod, an adjusting knob and a locking handle, the left adjustable V-shaped block and the right adjustable V-shaped block are symmetrically arranged inside the T-shaped groove based on the support rod as an axis respectively, the outer wall of the left screw rod is sleeved inside a threaded hole formed in the left adjustable V-shaped block, the outer wall of the right screw rod is sleeved inside a threaded hole formed in the right adjustable V-shaped block, one end of the left screw rod is connected to one end of the right screw rod, the other end of the right screw rod extends to the outside of the U-shaped seat and is connected with the adjusting knob, and the locking handles are arranged on the end faces of the left adjustable V-shaped block and the right adjustable V-shaped block.

As a preferable scheme of the present invention, the bottoms of the left adjustable V-block and the right adjustable V-block are both T-shaped structures, and are connected with the T-shaped groove in a sliding manner, the screw thread directions of the left screw rod and the right screw rod are opposite, the left screw rod and the left adjustable V-block are connected in a threaded manner, the right screw rod and the right adjustable V-block are connected in a threaded manner, the locking handle is connected with the left adjustable V-block and the right adjustable V-block in a threaded manner, and one end of the locking handle penetrates through the left adjustable V-block and the right adjustable V-block respectively to contact with the end surface of the slotted base.

Preferably, the fastening screw knob is connected with the support arm in a threaded manner, one end of the support arm is slidably connected inside the adjusting groove, the rotary adjusting handle is connected with the side wall of the U-shaped seat in a threaded manner, and one end of the rotary adjusting handle penetrates through the side wall of the U-shaped seat and extends into the inside of the U-shaped seat to be in contact with the side wall of the slotted base.

Preferably, the pitch handle is connected with the side wall of the U-shaped seat in a threaded manner, and one end of the pitch handle penetrates through the side wall of the U-shaped seat and extends to the inside of the U-shaped seat to be in contact with the side wall of the steel column.

As a preferable scheme of the utility model, the size of the slotted base along the width direction is smaller than that of the cavity of the U-shaped base along the width direction, and the size is at least 10 mm.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the laser plane interferometer support composed of a simple structure is used as the object stage, so that not only can objects with different sizes be used for centering clamping, but also the angle adjustment of the object stage and the height adjustment of the laser plane interferometer can be realized, and the effects of simple structure, strong universality and low cost are achieved.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic front view partially in section of FIG. 1 according to the present invention;

FIG. 3 is a side cross-sectional structural view of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic cross-sectional view of a slotted base according to the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of a right adjustable V-block of the present invention;

FIG. 6 is a schematic cross-sectional view of a U-shaped seat according to the present invention;

FIG. 7 is a schematic view of a support arm structure according to the present invention.

In the figure: 1. a U-shaped seat; 2. moving the handle; 3. a slotted base; 4. a T-shaped groove; 5. an adjustable clamping assembly; 6. a strut; 7. an adjustment groove; 8. fastening a screw knob; 9. a support arm; 10. rotating the adjusting handle; 11. a pitch handle; 12. a steel column; 501. a left adjustable V-shaped block; 502. a right adjustable V-shaped block; 503. a left lead screw; 504. a right screw rod; 505. adjusting a knob; 506. and (5) locking the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more 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 also be present, that 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, and that 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 terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are 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.

Referring to fig. 1-7, the present invention provides a technical solution:

a laser plane interferometer support comprises a U-shaped seat 1, wherein moving handles 2 are symmetrically arranged on the left side and the right side of the U-shaped seat 1, a slotted base 3 is assembled inside the U-shaped seat 1, a T-shaped groove 4 is formed in the center of the end face of the slotted base 3 along the length direction of the slotted base 3, an adjustable clamping component 5 is installed inside the T-shaped groove 4, a supporting rod 6 is arranged at the center of the end face of the U-shaped seat 1 and on one side of the adjustable clamping component 5, an adjusting groove 7 is formed in the center of the supporting rod 6, a fastening screw knob 8 is arranged inside the adjusting groove 7, one end of the fastening screw knob 8 and the end face of the slotted base 3 are connected with a supporting arm 9 in parallel, rotary adjusting handles 10 are symmetrically arranged on the axis based on the supporting rod 6 on the front face of the U-shaped seat 1, pitching handles 11 are symmetrically arranged on the side wall of the U-shaped seat 1 and opposite to the rotary adjusting handles 10, the U-shaped seat 1 and the slotted seat 3 are provided with steel columns 12 corresponding to the pitching handles 11.

In the embodiment, referring to fig. 1, 2, 3 and 5, the adjustable clamping assembly 5 includes a left adjustable V-block 501, a right adjustable V-block 502, a left lead screw 503, a right lead screw 504, an adjusting knob 505 and a locking handle 506, the left adjustable V-block 501 and the right adjustable V-block 502 are respectively and symmetrically arranged inside the T-shaped groove 4 by taking the support rod 6 as an axis, the outer wall of the left lead screw 503 is sleeved inside a threaded hole formed on the left adjustable V-block 501, the outer wall of the right lead screw 504 is sleeved inside a threaded hole formed on the right adjustable V-block 502, one end of the left lead screw 503 is connected to one end of the right lead screw 504, the other end of the right lead screw 504 extends to the outside of the U-shaped seat 1 and is connected with the adjusting knob 505, the locking handles 506 are respectively arranged on the end surfaces of the left adjustable V-block 501 and the right adjustable V-block 502, the adjusting knob 505 is rotated, the bottoms of the left adjustable V-block 501 and the right adjustable V-block 502 are both in a T-shaped structure, the connection mode of the left screw rod 503 and the right screw rod 504 is a sliding connection, the screw thread direction of the left screw rod 503 and the right screw rod 504 is opposite, the connection mode of the left screw rod 503 and the left adjustable V-shaped block 501 is a screw thread connection, the connection mode of the right screw rod 504 and the right adjustable V-shaped block 502 is a screw thread connection, the left screw rod 503 and the right screw rod 504 are driven to synchronously rotate, the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502 are further driven to move and mutually approach to an object to be detected to be clamped in the middle, the middle fixing is realized, at the moment, the connection mode of the locking handle 506 and the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502 is a screw thread connection, one end of the locking handle 506 respectively penetrates through the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502 and is contacted with the end surface of the slotting base 3, the locking handle 506 on the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502 is respectively rotated, one end of the locking handle 506 is tightly contacted with the end surface of the slotted base 3, so as to form positioning;

in an embodiment, referring to fig. 3, 4 and 6, the fastening screw knob 8 is connected with the support arm 9 in a threaded manner, one end of the support arm 9 is slidably connected inside the adjustment groove 7, the fastening screw knob 8 is unscrewed, at this time, under the action that one end of the support arm 9 is slidably connected inside the adjustment groove 7, the height of the support arm 9 is moved according to the work requirement, and when the height adjustment of the support arm 9 is completed, the fastening screw knob 8 is conversely fastened, the support arm 9 is fixed on the support rod 6, that is, the height adjustment of the laser plane interferometer by the object to be detected is realized;

in the embodiment, referring to fig. 1, 3 and 7, the rotating adjusting handle 10 is connected to the side wall of the U-shaped seat 1 by a screw thread, one end of the rotating adjusting handle 10 penetrates through the side wall of the U-shaped seat 1 and extends to the inside of the U-shaped seat 1 to be in contact with the side wall of the slotted base 3, the pitching handle 11 is connected to the side wall of the U-shaped seat 1 by a screw thread, one end of the pitching handle 11 penetrates through the side wall of the U-shaped seat 1 and extends to the inside of the U-shaped seat 1 to be in contact with the side wall of the steel column 12, the dimension of the slotted base 3 in the width direction is smaller than the dimension of the cavity of the U-shaped seat 1 in the width direction and is at least 10mm, the pitching handle 11 is rotated, one end of the pitching handle 11 slowly extends to the inside of the U-shaped seat 1, and the steel column 12 serves as a supporting point to jack up the slotted base 3, that is to realize the required inclination angle of the object to be detected.

The working process of the utility model is as follows: when the scheme is used, the laser plane interferometer is installed on the supporting arm 9, at the moment, an object to be detected is placed between the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502, meanwhile, the adjusting knob 505 is rotated, the left adjustable V-shaped block 501 and the bottom of the right adjustable V-shaped block 502 are both T-shaped structures, the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502 are in sliding connection with the T-shaped groove 4 respectively, the thread spiral directions of the left lead screw 503 and the right lead screw 504 are opposite, the left lead screw 503 and the left adjustable V-shaped block 501 are in threaded connection, the right lead screw 504 and the right adjustable V-shaped block 502 are in threaded connection, the left lead screw 503 and the right lead screw 504 are driven to rotate synchronously, the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502 are driven to move and approach each other to clamp the object to be detected in the middle, centering fixation is realized, at the moment, the locking handle 506 is respectively clamped with the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502, The right adjustable V-shaped block 502 is connected in a threaded manner, one end of the locking handle 506 respectively penetrates through the left adjustable V-shaped block 501, the right adjustable V-shaped block 502 and the end face of the slotted base 3 to be in contact, the locking handles 506 on the left adjustable V-shaped block 501 and the right adjustable V-shaped block 502 are respectively rotated, one end of the locking handle 506 is in close contact with the end face of the slotted base 3, and then positioning is achieved;

when an object to be detected needs to be inclined according to working requirements, firstly, the rotary adjusting handle 10 is in threaded connection with the side wall of the U-shaped seat 1, one end of the rotary adjusting handle 10 penetrates through the side wall of the U-shaped seat 1 and extends to the inside of the U-shaped seat 1 to be in contact with the side wall of the slotted base 3, the rotary adjusting handle 10 is unscrewed, namely one end of the rotary adjusting handle 10 is separated from the side wall of the slotted base 3, secondly, the pitching handle 11 is in threaded connection with the side wall of the U-shaped seat 1, one end of the pitching handle 11 penetrates through the side wall of the U-shaped seat 1 and extends to the inside of the U-shaped seat 1 to be in contact with the side wall of the steel column 12 and the size of the slotted base 3 along the width direction is smaller than the size of the inner cavity of the U-shaped seat 1 along the width direction, and rotates the pitching handle 11 under the action of at least 10mm, one end of the pitching handle 11 slowly extends to the inside of the U-shaped seat 1, under the action of the steel column 12 serving as a supporting point, the slotted base 3 is jacked up, and the required inclination angle of the object to be detected is realized;

when the height of the laser plane interferometer needs to be adjusted by an object to be detected, the fastening screw knob 8 is unscrewed under the effect that the connection mode of the fastening screw knob 8 and the supporting arm 9 is threaded connection, at the moment, one end of the supporting arm 9 is slidably connected in the adjusting groove 7, the height of the supporting arm 9 is moved according to the working requirement, when the height adjustment of the supporting arm 9 is completed, the fastening screw knob 8 is conversely fastened, the supporting arm 9 is fixed on the supporting rod 6, namely, the height adjustment of the laser plane interferometer by the object to be detected is realized, the process adopts a laser plane interferometer bracket formed by a simple structure as an objective table, not only can the objects with different sizes be clamped in the middle, but also can the angle adjustment of the objective table and the height adjustment of the laser plane interferometer be realized, thereby achieving the advantages of simple structure and strong universality, low cost.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser plane interferometer support, includes U type seat (1), its characterized in that: the left side and the right side of the U-shaped seat (1) are symmetrically provided with moving handles (2), a slotted base (3) is assembled in the U-shaped seat (1), a T-shaped groove (4) is formed in the center of the end face of the slotted base (3) and along the length direction of the slotted base (3), an adjustable clamping component (5) is installed in the T-shaped groove (4), a supporting rod (6) is arranged at the center of the end face of the U-shaped seat (1) on one side of the adjustable clamping component (5), an adjusting groove (7) is formed in the center of the supporting rod (6), a fastening screw knob (8) is arranged in the adjusting groove (7), one end of the fastening screw knob (8) and the end face of the slotted base (3) are connected in parallel with a supporting arm (9), rotary adjusting handles (10) are symmetrically arranged on the front face of the U-shaped seat (1) and based on the supporting rod (6) as axes, pitching handles (11) are symmetrically arranged on the side wall of the U-shaped seat (1) opposite to the rotary adjusting handle (10), and steel columns (12) are arranged on the U-shaped seat (1), the slotted base (3) and the pitching handles (11) correspondingly.

2. A laser planar interferometer support according to claim 1, wherein: the adjustable clamping assembly (5) comprises a left adjustable V-shaped block (501), a right adjustable V-shaped block (502), a left screw rod (503), a right screw rod (504), an adjusting knob (505) and a locking handle (506), the left adjustable V-shaped block (501) and the right adjustable V-shaped block (502) are symmetrically arranged in the T-shaped groove (4) based on the support rod (6) as an axis respectively, the outer wall of the left screw rod (503) is sleeved inside a threaded hole formed in the left adjustable V-shaped block (501), the outer wall of the right screw rod (504) is sleeved in a threaded hole formed in the right adjustable V-shaped block (502), one end of the left screw rod (503) is connected with one end of the right screw rod (504), the other end of the right screw rod (504) extends to the outside of the U-shaped seat (1) and is connected with an adjusting knob (505), and the end surfaces of the left adjustable V-shaped block (501) and the right adjustable V-shaped block (502) are respectively provided with a locking handle (506).

3. A laser planar interferometer support according to claim 2, wherein: the bottom of the left adjustable V-shaped block (501) and the bottom of the right adjustable V-shaped block (502) are both T-shaped structures and are in sliding connection with a T-shaped groove (4) respectively, the spiral directions of threads of the left screw rod (503) and the right screw rod (504) are opposite, the connection mode of the left screw rod (503) and the left adjustable V-shaped block (501) is in threaded connection, the connection mode of the right screw rod (504) and the right adjustable V-shaped block (502) is in threaded connection, the locking handle (506) is in threaded connection with the connection mode of the left adjustable V-shaped block (501) and the right adjustable V-shaped block (502) respectively, and one end of the locking handle (506) penetrates through the end faces of the left adjustable V-shaped block (501) and the right adjustable V-shaped block (502) and is in contact with the slotted base (3).

4. A laser planar interferometer support according to claim 1, wherein: fastening screw knob (8) are threaded connection with the connected mode of support arm (9), the one end sliding connection of support arm (9) is in the inside of adjustment tank (7), the rotatory lateral wall connected mode of transferring handle (10) and U type seat (1) is threaded connection to the one end of rotatory handle (10) is run through the lateral wall of U type seat (1) and is extended to the inside of U type seat (1) and the lateral wall contact of fluting base (3).

5. A laser planar interferometer support according to claim 1, wherein: the pitching handle (11) is in threaded connection with the side wall of the U-shaped seat (1), and one end of the pitching handle (11) penetrates through the side wall of the U-shaped seat (1) and extends into the U-shaped seat (1) to be in contact with the side wall of the steel column (12).

6. A laser planar interferometer support according to claim 5, wherein: the size of the slotted base (3) along the width direction is smaller than that of the inner cavity of the U-shaped base (1) along the width direction, and the size is at least 10 mm.