CN213579756U

CN213579756U - Fastening type damping structure of optical path system

Info

Publication number: CN213579756U
Application number: CN202022546826.1U
Authority: CN
Inventors: 王璐菊; 杨章静; 吴海荣; 耿广善
Original assignee: Suzhou Bowei Instrument Technology Co ltd
Current assignee: Suzhou Bowei Instrument Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a fastening type damping structure of an optical path system, which comprises an instrument positioning seat, wherein both ends of the upper side of the instrument positioning seat are provided with an upper positioning frame, a telescopic rod is arranged at the lower side of the upper positioning frame, a supporting cylinder is inserted at the lower end of the telescopic rod, a lower supporting plate is arranged at the lower side of the supporting cylinder, the lower support plate adopts a triangular support plate, three corners of the lower support plate are respectively provided with screw support legs, the lower ends of the screw support legs are provided with positioning suckers, the upper positioning frame is arranged into an L-shaped bracket, the upper end of the upper positioning frame is provided with a fastening bolt, the utility model adopts a triangular support plate to cut through the lower support plate, and the three corners of the lower supporting plate are respectively provided with screw supporting legs, a triangular fixing mode is adopted, the situation that the fixed tightness is not easy to shift is ensured, and the adjustable screw supporting legs can be leveled, so that the levelness of the optical path system is ensured.

Description

Fastening type damping structure of optical path system

Technical Field

The utility model relates to an optical detection equipment technical field specifically is a fastening formula shock-absorbing structure of light path system.

Background

One of the core components of the ICP spectrometer is an optical path system, and the optical path system needs to work in a relatively horizontal state, and at the same time, the optical path is required to have no violent vibration, otherwise, the optical system will be changed, and in a serious case, the optical path system must be returned to a factory to be maintained by adopting professional equipment. Therefore, it is necessary to ensure the horizontal placement of the optical path and the anti-vibration function. Traditional light path adopts the straight first screw fixation of heavy-calibre, though can guarantee the fastening nature, can't guarantee levelness and shock attenuation effect, and long-distance transport leads to the condition occasionally of light path system change to take place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light path system fastening formula shock-absorbing structure to solve current light path and adopt the straight first screw fixation of heavy-calibre, though can guarantee the fastening nature, nevertheless can't guarantee levelness and shock attenuation effect, long-distance transport leads to the condition occasionally problem of light path system change.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical path system fastening formula shock-absorbing structure, includes the instrument positioning seat, the locating rack is installed at instrument positioning seat upside both ends, go up the locating rack downside and install the telescopic link, the telescopic link lower extreme is inserted and is equipped with a support section of thick bamboo, support a downside and install down the extension board, the extension board adopts the triangle extension board down, install the screw rod stabilizer blade on the three turning of extension board down respectively, the location sucking disc is installed to screw rod stabilizer blade lower extreme.

Furthermore, the upper positioning frame is arranged into an L-shaped support, and a fastening bolt is installed at the upper end of the upper positioning frame.

Furthermore, a connecting plate is installed at the upper end of the telescopic rod and fixedly connected with the two sides of the lower end of the instrument positioning seat through screws.

Furthermore, the telescopic rod, the supporting cylinder, the lower supporting plate and the screw rod supporting foot are symmetrically provided with two groups relative to the instrument positioning seat.

Further, a damping cavity is formed in the supporting cylinder, the lower end of the telescopic rod is arranged in the damping cavity through a limiting plate in a sliding clamping mode, and a spring is arranged between the limiting plate and the damping cavity.

Furthermore, a positioning screw hole is formed in the lower support plate, and the screw rod support leg is in threaded connection with the positioning screw hole.

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

1. the utility model discloses a lower backup plate adopts the triangle extension board, and installs the screw rod stabilizer blade on the three turning of lower backup plate respectively, adopts the fixed mode of triangle, has guaranteed that fixed fastening nature is difficult to take place to shift, and adjustable screw rod stabilizer blade can carry out the leveling moreover, guarantees optical path system's horizontality.

2. The utility model discloses a location sucking disc is installed to screw rod stabilizer blade lower extreme, can improve the stability that screw rod stabilizer blade lower part supported.

3. The utility model discloses and through supporting a section of thick bamboo inside and having seted up the shock attenuation chamber, the telescopic link lower extreme passes through the limiting plate slip card to be established in the shock attenuation intracavity, installs the spring between limiting plate and the shock attenuation chamber, has good shock attenuation effect, has greatly avoided the optical element that the vibration brought to damage or the displacement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lower support structure of the present invention;

fig. 3 is a schematic view of the internal structure of the support cylinder of the present invention.

In the figure: 1. an instrument positioning seat; 2. an upper positioning frame; 3. fastening a bolt; 4. a connecting plate; 5. a support cylinder; 6. a lower support plate; 7. screw support legs; 8. positioning a sucker; 9. a screw; 10. positioning the screw hole; 11. a telescopic rod; 12. a limiting plate; 13. a damping chamber; 14. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3 in the embodiment of the present invention, an optical path system fastening type damping structure, including instrument positioning seat 1, positioning frame 2 is installed at both ends of 1 upside of instrument positioning seat, telescopic link 11 is installed to 2 downside of upper positioning frame, 11 lower ends of telescopic link are inserted and are equipped with supporting cylinder 5, supporting cylinder 5 downside is installed down extension board 6, lower extension board 6 adopts the triangle extension board, install screw rod stabilizer blade 7 on the three turning of lower extension board 6 respectively, adopt the fixed mode of triangle, it is difficult to take place to shift to have guaranteed fixed fastening, and adjustable screw rod stabilizer blade 7 can carry out the leveling, guarantee optical path system's horizontality, positioning chuck 8 is installed to screw rod stabilizer blade 7 lower extreme, screw rod stabilizer blade 7 adsorbs on the mesa, can improve the stability of screw.

Preferably, go up locating rack 2 and set to L type support, go up 2 upper ends of locating rack and install fastening bolt 3, place the ICP spectrometer on instrument positioning seat 1, can fix a position the processing to instrument both ends downside.

Preferably, connecting plate 4 is installed to 11 upper ends of telescopic link, and connecting plate 4 passes through

screw

9 and 1 lower extreme both sides fixed connection of instrument positioning seat, is convenient for support the connection processing to 11 upper ends of telescopic link.

Preferably, the telescopic rod 11, the supporting cylinder 5, the lower support plate 6 and the screw rod support legs 7 are symmetrically arranged about the instrument positioning seat 1 in two groups, so that the two ends of the lower side of the instrument positioning seat 1 can be supported conveniently.

Preferably, a damping cavity 13 is formed in the supporting cylinder 5, the lower end of the telescopic rod 11 is slidably clamped in the damping cavity 13 through a limiting plate 12, and a spring 14 is installed between the limiting plate 12 and the damping cavity 13, so that a good damping effect is achieved, and damage or displacement of an optical element caused by vibration is greatly avoided.

Preferably, the lower support plate 6 is provided with a positioning screw hole 10, and the screw support leg 7 is in threaded connection with the positioning screw hole 10, so that the screw support leg 7 and the lower support plate 6 are in threaded connection conveniently.

The utility model discloses a theory of operation and use flow: placing the ICP spectrometer on the instrument positioning seat 1, positioning the two sides of the lower end of the instrument through the upper positioning frame 2 and the fastening bolt 3, adopting a triangular supporting plate through the lower supporting plate 6, installing screw supporting legs 7 on three corners of the lower supporting plate 6 respectively, adopting a triangular fixing mode, ensuring that the fixed tightness is not easy to shift, and adjusting the screw supporting legs 7 to level, and ensuring the levelness of a light path system. And the lower part of the screw rod supporting leg 7 can be supported stably by the positioning sucker 8 arranged at the lower end of the screw rod supporting leg 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an optical path system fastening formula shock-absorbing structure, includes instrument positioning seat (1), its characterized in that: locating rack (2) are installed at instrument positioning seat (1) upside both ends, go up locating rack (2) downside and install telescopic link (11), telescopic link (11) lower extreme is inserted and is equipped with a support section of thick bamboo (5), support section of thick bamboo (5) downside is installed down extension board (6), extension board (6) adopt the triangle extension board down, install screw rod stabilizer blade (7) on the three turning of extension board (6) down respectively, location sucking disc (8) are installed to screw rod stabilizer blade (7) lower extreme.

2. The optical system fastening type shock absorbing structure according to claim 1, wherein: the upper positioning frame (2) is arranged into an L-shaped support, and the upper end of the upper positioning frame (2) is provided with a fastening bolt (3).

3. The optical system fastening type shock absorbing structure according to claim 1, wherein: connecting plate (4) are installed to telescopic link (11) upper end, connecting plate (4) pass through screw (9) and instrument positioning seat (1) lower extreme both sides fixed connection.

4. The optical system fastening type shock absorbing structure according to claim 1, wherein: the telescopic rod (11), the supporting cylinder (5), the lower support plate (6) and the screw rod support leg (7) are symmetrically arranged in two groups relative to the instrument positioning seat (1).

5. The optical system fastening type shock absorbing structure according to claim 1, wherein: supporting cylinder (5) inside shock attenuation chamber (13) of having seted up, telescopic link (11) lower extreme slides the card through limiting plate (12) and establishes in shock attenuation chamber (13), install spring (14) between limiting plate (12) and shock attenuation chamber (13).

6. The optical system fastening type shock absorbing structure according to claim 1, wherein: the lower support plate (6) is provided with a positioning screw hole (10), and the screw rod support leg (7) is in threaded connection with the positioning screw hole (10).