CN209829036U - Adjustable support frame of optical platform - Google Patents

Abstract

The utility model relates to an adjustable support frame of an optical platform, which comprises a lifting component, a clamping column and a frame body component, wherein the lifting component comprises a support rod, a connecting spring and a mounting sleeve, and the top surface of the mounting sleeve is provided with a mounting groove; the frame body assembly comprises a first upright post, a first sleeve, a second upright post, a second sleeve, a third upright post, a third sleeve, a fourth upright post, a fourth sleeve, a transverse plate, a square frame and a supporting plate, wherein the bottom surface of the first upright post extends downwards into the first sleeve, the bottom surface of the second upright post extends downwards into the second sleeve, the bottom surface of the third upright post extends downwards into the third sleeve, and the bottom surface of the fourth upright post extends downwards into the fourth sleeve; the front of the elastic spring is connected with the groove, and the rear of the elastic spring is connected with the baffle. An optics platform's adjustable support frame have the height adjusting device of convenient regulation and control, remove and fixed convenient advantage.

Description

Adjustable support frame of optical platform

Technical Field

The utility model relates to an optical platform technical field especially relates to an optical platform's adjustable support frame.

Background

Optical platforms are also known as optical bread boards, optical desktops, and scientific desktops. The experiment platform is used for a horizontal and stable table top, and the common platform needs measures such as vibration isolation and the like, so that the experiment platform is guaranteed not to be interfered by external factors, and the scientific experiment can be normally carried out.

In an optical experiment, an optical platform is an extremely precise important experimental device, which needs to have high vibration resistance and shape stability, and is formed by combining the optical platform and a supporting device, wherein the optical platform is arranged on the supporting device with a vibration isolation system to reduce the influence of external vibration on the experiment, and simultaneously, the height level of the upper surface of the optical platform is also kept, and an optical experimental element is fixed on the upper surface of the optical platform to form an optical path system.

Most of the existing optical platforms are difficult to move in a fixed mode, and the height of the existing optical platforms cannot be adjusted, so that the application range of the optical platforms is limited, and the optical platforms cannot be suitable for different occasions and different crowds. Chinese patent CN106195572A discloses a liftable optical instrument platform to solve the lifting problem, but this kind of adjustment method is time-consuming and laborious.

Therefore, the adjustable support frame of the optical platform is designed, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable support frame of an optical platform used in cooperation with an objective table to overcome the above disadvantages, wherein the adjustable support frame of the optical platform is arranged below the objective table to play a supporting role;

the adjustable support frame of the optical platform comprises a lifting component, a clamping column and a frame body component, wherein the lifting component comprises a support rod, a connecting spring and a mounting sleeve, the top surface of the mounting sleeve is provided with a mounting groove with an upward opening, the mounting groove is used for mounting the support rod, the top surface of the supporting rod is fixedly connected with the central position of the bottom surface of the objective table, the bottom surface of the supporting rod extends downwards into the mounting groove and is connected with the bottom surface of the inner side of the mounting groove through the connecting spring, the supporting rod can move up and down in the mounting groove through the connecting spring, a plurality of jacks penetrating through the supporting rod in the front-back direction are arranged in front of the supporting rod, the size of the jack is based on the fact that the clamping column can be accommodated, a mounting hole penetrating through the mounting sleeve in the front-back direction is formed in the front of the mounting sleeve, and the size of the mounting hole is the same as that of the jack;

the frame body assembly comprises a first upright post, a first sleeve, a second upright post, a second sleeve, a third upright post, a third sleeve, a fourth upright post, a fourth sleeve, a transverse plate, a square frame and a supporting plate, wherein the top surfaces of the first upright post, the second upright post, the third upright post and the fourth upright post are fixedly connected with four corners of the bottom surface of the objective table, the bottom surface of the first upright post downwards extends into the first sleeve, the size of the inside of the first sleeve is determined by the fact that the first upright post can vertically move in the first sleeve, the bottom surface of the second upright post downwards extends into the second sleeve, the size of the inside of the second sleeve is determined by the fact that the second upright post can vertically move in the second sleeve, the bottom surface of the third upright post downwards extends into the inside of the third sleeve, the size of the inside of the third sleeve is determined by the fact that the third upright post can vertically move in the third sleeve, the bottom surface of the fourth upright column extends downwards into the fourth sleeve, the size of the inside of the fourth sleeve is based on the fact that the fourth upright column can move up and down in the fourth sleeve, the heights of the first sleeve, the second sleeve, the third sleeve and the fourth sleeve are based on the height of the mounting sleeve, the first upright column, the second upright column, the third upright column and the fourth upright column are fixedly connected through the square frame, the left surface of the inner side of the square frame is connected to the right surface of the inner side of the square frame through the support plate, the right surface of the support plate penetrates through the support rod rightwards to be connected to the right connecting plate, and the first sleeve is connected to the second sleeve through the transverse plate;

a groove with a backward opening is formed in the rear face of the transverse plate, a tension spring and a baffle are installed in the groove, the front face of the tension spring is fixedly connected with the front face of the inner side of the groove, the rear face of the tension spring is connected with the front face of the baffle, the baffle is fixedly connected with the clamping column, a through hole which penetrates through the transverse plate and is communicated with the groove in the front-back direction is formed in the middle of the front face of the transverse plate, and the through hole, the inserting hole and the mounting hole are the same in size and are correspondingly arranged for inserting the;

further, the bottom surface of the mounting sleeve is connected to the universal wheel through a mounting plate;

furthermore, the top surface of the mounting plate is provided with a square hole in the vertical direction, and the square hole is aligned to accommodate the stop post;

furthermore, the stop column can move up and down in the square hole and can clamp the universal wheel tightly;

further, the bottom surfaces of the first sleeve, the second sleeve, the third sleeve and the fourth sleeve are provided with suckers.

The utility model has the advantages that:

an optical platform's adjustable support frame have following several big advantages:

1) the height adjusting device is convenient to adjust and control, and is simple and convenient;

2) has moving and fixing devices, and is convenient to use.

Drawings

Fig. 1 is a front view of an adjustable supporting frame of an optical bench according to the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is a top view of an adjustable support frame of an optical bench according to the present invention;

fig. 4 is a schematic perspective view of an adjustable supporting frame of an optical platform according to the present invention;

wherein: 1-an object stage; 2-a first upright; 201-a first sleeve; 3-a second upright; 301-a second sleeve; 4-a third column; 401-a third sleeve; 5-a fourth column; 501-a fourth sleeve; 8-a support bar; 801-a jack; 802-mounting a sleeve; 10-mounting a plate; 11-universal wheels; 12-a baffle plate; 13-clamping column; 14-a transverse plate; 15-square frame; 19-a support plate; 20-connecting a spring; 21-mounting grooves; 22-a baffle; 30-suction cup.

Detailed Description

The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

An adjustable support frame of an optical platform is matched with an objective table 1 for use, and the adjustable support frame of the optical platform is arranged below the objective table for supporting;

the adjustable support frame of the optical platform comprises a lifting component, a clamping column 13 and a frame body component, wherein the lifting component comprises a support rod 8, a connecting spring 20 and a mounting sleeve 802, the top surface of the mounting sleeve 802 is provided with a mounting groove 21 with an upward opening, the mounting groove 21 is used for mounting the support rod 8, the top surface of the support rod 8 is fixedly connected with the center of the bottom surface of the objective table, the bottom surface of the support rod 8 extends downwards into the mounting groove 21 and is connected to the inner bottom surface of the mounting groove 21 through the connecting spring 20, the support rod 8 can move up and down in the mounting groove 21 through the connecting spring 20, a plurality of jacks 801 penetrating through the support rod 8 in the front and back directions are arranged in front of the support rod 8, the jacks 801 are sized to accommodate the clamping column 13, and mounting holes penetrating through the mounting sleeve 802 in the front and back directions, the size of the mounting hole is the same as that of the jack 801;

the frame body assembly comprises a first upright post 2, a first sleeve 201, a second upright post 3, a second sleeve 301, a third upright post 4, a third sleeve 401, a fourth upright post 5, a fourth sleeve 501, a transverse plate 14, a square frame 15 and a supporting plate 19, wherein the top surfaces of the first upright post 2, the second upright post 3, the third upright post 4 and the fourth upright post 5 are fixedly connected with four corners of the bottom surface of the objective table 1, the bottom surface of the first upright post 2 downwards extends into the first sleeve 201, the size of the first sleeve 201 is determined by the fact that the first upright post 2 can upwards and downwards move in the first sleeve 201, the bottom surface of the second upright post 3 downwards extends into the second sleeve 301, the size of the second sleeve 301 is determined by the fact that the second upright post 3 can upwards and downwards move in the second sleeve 301, the bottom surface of the third upright post 4 downwards extends into the third sleeve 401, the inner size of the third sleeve 401 is determined by the fact that the third upright post 4 can move up and down in the third sleeve 401, the bottom surface of the fourth upright post 5 extends downwards into the fourth sleeve 501, the size of the inside of the fourth sleeve 501 is determined by the fact that the fourth upright post 5 can move up and down in the fourth sleeve 501, the heights of the first sleeve 201, the second sleeve 301, the third sleeve 401 and the fourth sleeve 501 are all based on the height of the mounting sleeve 802, the first upright post 2, the second upright post 3, the third upright post 4 and the fourth upright post 5 are fixedly connected through the frame 15, the left side of the inner side of the box 15 is connected to the right side of the inner side of the box 15 by the support plate 19, the right surface of the supporting plate 19 penetrates through the supporting rod 8 to be connected to the right connecting plate 18 rightwards, and the first sleeve 201 is connected to the second sleeve 301 through a transverse plate 14;

a groove with a backward opening is formed in the rear surface of the transverse plate 14, an elastic spring and a baffle plate 22 are installed in the groove, the front surface of the elastic spring is fixedly connected with the front surface of the inner side of the groove, the rear surface of the elastic spring is connected with the front surface of the baffle plate 22, the baffle plate 22 is fixedly connected with the clamping column 13, a through hole which penetrates through the transverse plate 14 in the front-back direction and is communicated with the groove is formed in the middle of the front surface of the transverse plate 14, and the through hole, the inserting hole and the installing hole are the same in size and are correspondingly arranged for;

further, the bottom surface of the mounting sleeve 802 is connected to the universal wheel 11 through the mounting plate 10;

furthermore, a square hole in the up-down direction is formed in the top surface of the mounting plate 10, and the square hole is aligned to accommodate the stop post 12;

further, the bumping post 12 can move up and down in the square hole and can clamp the universal wheel 11 tightly;

further, the bottom surfaces of the first sleeve 201, the second sleeve 301, the third sleeve 401 and the fourth sleeve 501 are all provided with a suction cup 30.

The using method comprises the following steps:

when objective table 1 needs to be heightened, stimulate card post 13 forward, baffle 22 compresses tightly the elasticity spring forward this moment, card post 13 rear shifts out forward from the mounting hole inside, support column 8 is at the inside rebound down of mounting groove 21 of coupling spring 20's effect, support column 8 drives square frame 15 rebound through backup pad 19, square frame 15 drives first stand 2, second stand 3, third stand 4 and fourth stand 5 upward movement, loosen card post 13 elasticity spring and compress tightly baffle 22 backward, baffle 22 drives card post 13 rebound and stretches into inside the mounting hole, fixed objective table height.

When the objective table 1 needs to be lowered, the clamping column 13 is pulled forwards, the objective table 1 is manually pressed downwards to a proper position, the clamping column 13 is loosened according to the principle, and the clamping column 13 penetrates into the fixed objective table 1 in the mounting hole.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "X", "Y", "Z" in coordinates refer to their mutual positions or orientation relationships in space, and are merely for convenience of description of the movement or position relationship of the present invention, and are not to be construed as limitations thereof.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. The adjustable support frame of the optical platform is characterized by comprising a lifting assembly, a clamping column (13) and a frame body assembly, wherein the lifting assembly comprises a support rod (8), a connecting spring (20) and a mounting sleeve (802), the top surface of the mounting sleeve (802) is provided with a mounting groove (21) with an upward opening, the top surface of the support rod (8) is fixedly connected with the center of the bottom surface of an objective table (1), the bottom surface of the support rod (8) extends downwards into the inside of the mounting groove (21) and is connected to the inner side bottom surface of the mounting groove (21) through the connecting spring (20), the support rod (8) can move up and down in the mounting groove (21) through the connecting spring (20), a plurality of insertion holes (801) penetrating through the support rod (8) in the front and back directions are formed in the support rod (8), and the size of the insertion holes (801) is based on the fact that the, the front of the mounting sleeve (802) is provided with a mounting hole which penetrates through the mounting sleeve (802) in the front-back direction, and the size of the mounting hole is the same as that of the jack (801);

the support body assembly comprises a first stand column (2), a first sleeve (201), a second stand column (3), a second sleeve (301), a third stand column (4), a third sleeve (401), a fourth stand column (5), a fourth sleeve (501), a transverse plate (14), a square frame (15) and a supporting plate (19), the first stand column (2) the second stand column (3), the third stand column (4) and the four corners of the bottom surface of the top surface fixedly connected object stage (1) of the fourth stand column (5), wherein the bottom surface of the first stand column (2) downwards extends into the first sleeve (201), the size of the inside of the first sleeve (201) is determined by the fact that the first stand column (2) can vertically move in the first sleeve (201), the bottom surface of the second stand column (3) downwards extends into the inside of the second sleeve (301), the size of the inside of the second sleeve (301) is determined by the fact that the second stand column (3) can vertically move in the second sleeve (301) in the up and down mode For the purpose, the bottom surface of the third upright column (4) extends downwards into the third sleeve (401), the size of the inside of the third sleeve (401) is based on that the third upright column (4) can move up and down inside the third sleeve (401), the bottom surface of the fourth upright column (5) extends downwards into the fourth sleeve (501), the size of the inside of the fourth sleeve (501) is based on that the fourth upright column (5) can move up and down inside the fourth sleeve (501), the heights of the first sleeve (201), the second sleeve (301), the third sleeve (401) and the fourth sleeve (501) are based on the height of the mounting sleeve (802), and the first upright column (2), the second upright column (3), the third upright column (4) and the fourth upright column (5) are fixedly connected through the square frame (15), the left side of the inner side of the square frame (15) is connected to the right side of the inner side of the square frame (15) through the supporting plate (19), the right side of the supporting plate (19) penetrates through the supporting rod (8) to be connected to a right connecting plate (18) rightwards, and the first sleeve (201) is connected to the second sleeve (301) through a transverse plate (14);

the back of diaphragm (14) is equipped with the recess that the opening is backward, recess internally mounted has elasticity spring and baffle (22), the preceding fixed connection of elasticity spring inboard preceding of recess, elasticity spring is connected to at the back baffle (22) preceding, baffle (22) with card post (13) fixed connection, the preceding middle part of diaphragm (14) is equipped with the fore-and-aft direction and runs through diaphragm (14) with the communicating through-hole of recess, the through-hole with the jack with the mounting hole size is the same and corresponding setting is used for inserting card post (13).

2. An adjustable support for an optical bench as claimed in claim 1, wherein the bottom surface of the mounting sleeve (802) is connected to the castor (11) by a mounting plate (10).

3. An adjustable support frame for optical platforms as claimed in claim 2, characterized in that the top surface of the mounting plate (10) is provided with a square hole in the up-down direction, the square hole being aligned to receive the blocking pillar (12).

4. An adjustable support frame for optical platforms as claimed in claim 3, characterized in that the blocking column (12) can move up and down in the square hole and can clamp the universal wheel (11).

5. An adjustable support frame for an optical bench as claimed in claim 1, wherein the bottom surfaces of the first sleeve (201), the second sleeve (301), the third sleeve (401) and the fourth sleeve (501) are provided with suction cups (30).