CN216411067U

CN216411067U - Online measuring instrument based on spectrum confocal principle

Info

Publication number: CN216411067U
Application number: CN202123035456.6U
Authority: CN
Inventors: 吴迪
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-29
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an online measuring instrument based on a spectrum confocal principle, which comprises a sealing barrel, wherein a barrel cover is arranged at a position close to the upper end inside the sealing barrel, a lifting rotating structure is arranged at the center of the lower surface inside the sealing barrel, a measuring instrument body is arranged at the upper end of the lifting rotating structure, a buffer base is arranged at the lower surface of the sealing barrel, the barrel cover comprises a cylindrical cover, a transparent L-shaped plate, a rubber circular ring and a controller, and the cylindrical cover is arranged at a position close to the upper end inside the sealing barrel. According to the online measuring instrument based on the spectrum confocal principle, the sealing barrel, the barrel cover and the lifting rotating structure enable the online measuring instrument to have a dustproof effect, the measuring angle and the measuring height can be adjusted within a certain range, the buffering base has certain buffering and damping effects, the influence of vibration or shaking on the online measuring instrument is reduced, and the measuring precision is improved.

Description

Online measuring instrument based on spectrum confocal principle

Technical Field

The utility model relates to the technical field of on-line measuring instrument structures, in particular to an on-line measuring instrument based on a spectrum confocal principle.

Background

The measuring instrument is a third-party standard required for measuring in order to obtain certain attribute values of a target object, and generally has units such as scales and volumes, wherein an online measuring instrument exists, and among various online measuring instruments, the online measuring instrument based on a spectrum confocal principle exists.

Patent numbers: 202022532441.X, the utility model discloses an intelligent laser on-line measuring instrument for semiconductor inspection, wherein "the utility model has set up electric telescopic rod, movable block, slide bar and movable rod, has reached the purpose of dustproof protection, has solved the problem that the existing intelligent laser on-line measuring instrument for semiconductor inspection does not possess dustproof safeguard function, causes it to expose often and deposit dirt and be damaged by collision, but the measuring instrument body needs to rise and stretch out the box and measure the work, dustproof effect is poor, and there is not buffering and damped structure in the on-line measuring instrument.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an on-line measuring instrument based on a spectrum confocal principle, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an online measuring apparatu based on confocal principle of spectrum, includes sealed bucket, the inside position that is close to the upper end of sealed bucket is equipped with the bung, the inside lower surface central point of sealed bucket puts and is equipped with the lift revolution mechanic, the upper end of lift revolution mechanic is equipped with the measuring instrument body, the lower surface of sealed bucket is equipped with buffer base.

Preferably, the bung includes drum lid, transparent L shaped plate, rubber ring and controller, the inside position that is close to the upper end of sealed bucket is located to the drum lid, transparent L shaped plate is fixed in the front surface opening part of drum lid, the rubber ring is fixed in the position that is close to the lower surface outside the drum lid, controller fixed mounting is in the position that is close to the edge of drum lid upper surface.

Preferably, the lifting and rotating structure includes an electric telescopic handle, servo motor, triangle connecting pile, No. two electric telescopic handle and rubber roller, No. one electric telescopic handle is fixed in the central point of the inside lower surface of sealed bucket and puts, servo motor is fixed in an electric telescopic handle's upper end, the triangle connecting pile is fixed in the upper end of the last axis of rotation of servo motor, No. two electric telescopic handle are fixed in the outside that the triangle was connected to the pile, rubber roller is fixed in No. two electric telescopic handle and keeps away from the one end that the triangle was connected to the pile.

Preferably, the upper end of the triangular connecting pile is fixed to the lower surface of the measuring instrument body, and the measuring instrument body is fixed to the upper surface inside the cylindrical cover.

Preferably, the buffer base comprises a rubber folding cylinder, a base disc, a hollow pipe and a filling pull rod, the rubber folding cylinder is fixed at the position, close to the edge, of the lower surface of the sealing barrel, the base disc is fixed at the lower surface of the rubber folding cylinder, the hollow pipe is fixed at the position, close to the edge, of the upper surface of the base disc, and the filling pull rod is fixed at the position, close to the rubber folding cylinder, of the lower surface of the sealing barrel.

Preferably, the lower end of the filling pull rod is positioned in the hollow tube.

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

according to the online measuring instrument, the sealing barrel, the barrel cover and the lifting rotating structure are arranged, so that the online measuring instrument has a dustproof effect, the measuring angle and the measuring height can be adjusted within a certain range, and the buffering base has certain buffering and damping effects, so that the influence of vibration or shaking on the online measuring instrument is reduced, and the measuring precision is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an on-line measuring instrument based on the spectrum confocal principle according to the present invention;

FIG. 2 is a schematic cross-sectional view of an on-line measuring instrument based on the spectrum confocal principle according to the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 1 of an on-line measuring instrument based on the spectrum confocal principle according to the present invention;

fig. 4 is an enlarged schematic view of part B in fig. 1 of an on-line measuring instrument based on the spectral confocal principle.

In the figure: 1. sealing the barrel; 2. a barrel cover; 201. a cylinder cover; 202. a transparent L-shaped plate; 203. a rubber ring; 204. a controller; 3. a lifting and rotating structure; 301. a first electric telescopic rod; 302. a servo motor; 303. a first electric telescopic rod; 304. a second electric telescopic rod; 305. a rubber roller; 4. a surveying instrument body; 5. a buffer base; 501. a rubber folding cylinder; 502. a base disc; 503. a hollow tube; 504. the pull rod is filled.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, an online measuring instrument based on a spectrum confocal principle includes a sealing barrel 1, a barrel cover 2 is disposed inside the sealing barrel 1 and close to the upper end of the sealing barrel, a lifting and rotating structure 3 is disposed at the central position of the lower surface inside the sealing barrel 1, a measuring instrument body 4 is disposed at the upper end of the lifting and rotating structure 3, a buffer base 5 is disposed on the lower surface of the sealing barrel 1, and the sealing barrel 1, the barrel cover 2 and the lifting and rotating structure 3 enable the online measuring instrument to have a dustproof function and can adjust a measuring angle and height within a certain range, the buffer base 5 has certain buffering and damping functions, so that the influence of vibration or shaking on the online measuring instrument is reduced, and the measuring precision is improved;

the barrel cover 2 comprises a cylindrical cover 201, a transparent L-shaped plate 202, a rubber ring 203 and a controller 204, the cylindrical cover 201 is arranged in the sealed barrel 1 and close to the upper end, the transparent L-shaped plate 202 is fixed at an opening on the front surface of the cylindrical cover 201, the rubber ring 203 is fixed at a position on the outer side of the cylindrical cover 201 and close to the lower surface, and the controller 204 is fixedly arranged on the upper surface of the cylindrical cover 201 and close to the edge; the lifting and rotating structure 3 comprises a first electric telescopic rod 301, a servo motor 302, a triangular connecting pile 303, a second electric telescopic rod 304 and a rubber roller 305, wherein the first electric telescopic rod 301 is fixed at the central position of the lower surface inside the sealing barrel 1, the servo motor 302 is fixed at the upper end of the first electric telescopic rod 301, the triangular connecting pile 303 is fixed at the upper end of a rotating shaft on the servo motor 302, the second electric telescopic rod 304 is fixed at the outer side of the triangular connecting pile 303, and the rubber roller 305 is fixed at one end, away from the triangular connecting pile 303, of the second electric telescopic rod 304; the upper end of the triangular connecting pile 303 is fixed on the lower surface of the measuring instrument body 4, and the measuring instrument body 4 is fixed on the upper surface of the inner part of the cylindrical cover 201; the buffer base 5 comprises a rubber folding tube 501, a base disc 502, a hollow tube 503 and a filling drawing rod 504, the rubber folding tube 501 is fixed at the position, close to the edge, of the lower surface of the sealed barrel 1, the base disc 502 is fixed at the lower surface of the rubber folding tube 501, the hollow tube 503 is fixed at the position, close to the edge, of the upper surface of the base disc 502, and the filling drawing rod 504 is fixed at the position, close to the rubber folding tube 501, of the lower surface of the sealed barrel 1; the lower end of the stuffer drawer rod 504 is located inside the hollow tube 503.

Example two:

it should be noted that, the utility model is an online measuring instrument based on the spectrum confocal principle, when in use, in the sealing barrel 1, the barrel cover 2 and the lifting and rotating structure 3, the position of the cylinder cover 201 can be lifted upwards by starting the first electric telescopic rod 301, the measuring instrument body 4 can perform measurement through the transparent L-shaped plate 202, then the rubber roller 305 can be abutted against the inner wall of the sealing barrel 1 by starting the second electric telescopic rod 304, then the servo motor 302 is started, the cylinder cover 201 can be rotated, the measuring direction of the measuring instrument body 4 is adjusted, the rubber ring 203 plays a role in sealing, dust is prevented from entering the sealing barrel 1, the barrel cover 2 and the lifting and rotating structure 3 enable the online measuring instrument to have a dustproof function, and the measuring angle and height can be adjusted within a certain range, in the buffer base 5, the rubber folding barrel 501 plays a role in buffering and damping, hollow tube 503 and filling pull pole 504 make when putting down whole online measuring instrument, online measuring instrument only can rock from top to bottom, and the in-process of filling the inside lower extreme of pull pole 504 insertion hollow tube 503 because the inside air of hollow tube 503 can't be discharged at once, fills the inside that pull pole 504 can only slowly insert hollow tube 503, and buffer base 5 possesses certain buffering and absorbing effect, reduces vibrations or rocks the influence to online measuring instrument, improves measuring precision.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An on-line measuring instrument based on the spectrum confocal principle is characterized in that: including sealed bucket (1), the position that is close to the upper end in sealed bucket (1) inside is equipped with bung (2), the lower surface central point of sealed bucket (1) inside puts and is equipped with lift revolution mechanic (3), the upper end of lift revolution mechanic (3) is equipped with measuring instrument body (4), the lower surface of sealed bucket (1) is equipped with buffer base (5).

2. An on-line measuring instrument based on the spectral confocal principle according to claim 1, wherein: bung (2) are including cylinder lid (201), transparent L shaped plate (202), rubber ring (203) and controller (204), the position that is close to the upper end is located inside sealed bucket (1) to cylinder lid (201), transparent L shaped plate (202) are fixed in the front surface opening part of cylinder lid (201), rubber ring (203) are fixed in the position that is close to the lower surface in cylinder lid (201) outside, controller (204) fixed mounting is in the position that cylinder lid (201) upper surface is close to the edge.

3. An on-line measuring instrument based on the spectral confocal principle according to claim 2, wherein: lifting and rotating structure (3) include electric telescopic handle (301), servo motor (302), triangle connecting pile (303), No. two electric telescopic handle (304) and rubber gyro wheel (305), electric telescopic handle (301) are fixed in the central point of sealed bucket (1) inside lower surface and are put, servo motor (302) are fixed in the upper end of an electric telescopic handle (301), the upper end of axis of rotation is fixed in servo motor (302) in triangle connecting pile (303), No. two electric telescopic handle (304) are fixed in the outside of triangle connecting pile (303), rubber gyro wheel (305) are fixed in No. two electric telescopic handle (304) and keep away from the one end of triangle connecting pile (303).

4. An on-line measuring instrument based on the spectral confocal principle according to claim 3, wherein: the upper end of triangle connecting pile (303) is fixed in surveying appearance body (4) lower surface, survey appearance body (4) fixed with the inside upper surface of drum lid (201).

5. An on-line measuring instrument based on the spectral confocal principle according to claim 4, wherein: the buffer base (5) comprises a rubber folding tube (501), a base disc (502), a hollow tube (503) and a filling drawing rod (504), the rubber folding tube (501) is fixed on the position, close to the edge, of the lower surface of the sealing barrel (1), the base disc (502) is fixed on the lower surface of the rubber folding tube (501), the hollow tube (503) is fixed on the position, close to the edge, of the upper surface of the base disc (502), and the filling drawing rod (504) is fixed on the position, close to the rubber folding tube (501), of the lower surface of the sealing barrel (1).

6. An on-line measuring instrument based on the spectral confocal principle according to claim 5, wherein: the lower end of the filling drawing rod (504) is positioned in the hollow tube (503).