Supporting chassis for optical examination system basic platform

Abstract

The utility model discloses a supporting chassis for a foundation platform of an optical examination system, which comprises a chassis body, a mounting groove is arranged in the middle of the upper end of the chassis body, groove bodies are arranged on the left, right, front and rear parts of the surface of the upper end of the chassis body, and guide rails are adjustably arranged in the groove bodies. Four adjusting assemblies are installed on the surface of the lower end of the chassis body in a rectangular array mode. The guide rail is placed in the groove body, the adjusting hole in the proper position is selected to be overlapped with one fixing hole, and the fixing bolt penetrates through the adjusting hole and the fixing hole, so that the guide rail is adjusted and installed, and the guide rail can extend on the chassis body conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting chassis, in particular to a supporting chassis used for a basic platform of an optical examination system. Background Art

[0002] The optical rotating table is a commonly used adjustment device for adjusting the angle of optical components in optical experiments and optical instruments. The optical rotating table is often used in optical examinations and optical tests. The optical components are fixed on the table and guide rails of the optical rotating table. The angle is adjusted by rotating the optical rotating table, thereby realizing the optical test.

[0003] At present, the existing basic platform of the optical examination system is usually supported by a chassis, and the existing guide rails for placing various optical devices are usually directly installed on the chassis, which causes the optical devices to only slide on the guide rails, while the adjustability of the guide rails is poor and the guide rails cannot be extended. Based on this, a supporting chassis for the basic platform of the optical examination system is proposed. Utility Model Content

[0004] The utility model aims to provide a supporting chassis for a basic platform of an optical examination system to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a supporting chassis for the basic platform of an optical examination system, comprising a chassis body, a mounting groove is arranged in the middle of the upper end of the chassis body, groove bodies are arranged on the left and right front and rear parts of the upper end surface of the chassis body, a guide rail is adjustably installed inside the groove body, and four adjustment components are installed in a rectangular array on the lower end surface of the chassis body.

[0006] Preferably, a fixing groove is arranged on the surface of one end of the guide rail, a plurality of adjustment holes are arranged through the bottom end of the fixing groove, the adjustment holes are arranged in a linear array, two fixing holes are arranged at the bottom end of the groove body, and the adjustment hole and the fixing hole are connected by a fixing bolt.

[0007] Preferably, sliding grooves are arranged at both ends of the fixing groove.

[0008] Preferably, the size of the fixing groove matches the bottom end of the guide rail.

[0009] Preferably, the adjustment assembly includes an adjusting screw, a support nut and a support foot. The upper surface of the chassis body near the angle is penetrated by an adjusting screw and installed through a mounting hole. The surface of the adjusting screw below the chassis body is threadedly connected with a support nut. The size of the support nut is larger than the size of the mounting hole. The lower end of the adjusting screw is installed with a support foot.

[0010] Preferably, a plurality of connection holes are arranged through the chassis body around the installation slot.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The basic platform of the optical examination system is supported by a chassis. The guide rail is placed inside the groove body, and an adjustment hole at a suitable position is selected to coincide with a fixing hole. A fixing bolt is used to pass through the adjustment hole and the fixing hole to achieve adjustment installation of the guide rail, so that the guide rail can be extended on the chassis body.

[0013] 2. The optical examination system base platform uses a supporting chassis. By installing guide rails on the slots in different directions, multi-dimensional adjustment of optical components can be achieved, effectively increasing the adjustment range of optical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a front sectional view of the utility model.

[0017] In the figure: 1. chassis body; 2. mounting groove; 3. groove body; 4. guide rail; 6. fixing groove; 7. adjustment hole; 8. fixing hole; 9. fixing bolt; 10. sliding groove; 11. connecting hole; 501. adjusting screw; 502. supporting nut; 503. support foot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figures 1 to 3 As shown, the supporting chassis for the basic platform of the optical examination system of this embodiment includes a chassis body 1, a mounting groove 2 is arranged in the middle of the upper end of the chassis body 1, the mounting groove 2 is used to install the support shaft on the chassis body 1, and groove bodies 3 are arranged on the left and right front and rear parts of the upper end surface of the chassis body 1, and guide rails 4 can be installed inside the groove bodies 3. By installing the guide rails 4 on the groove bodies 3 in different directions, multi-dimensional coordinated use of optical components can be achieved. The guide rails 4 are adjustably installed inside the groove bodies 3, and the guide rails 4 can be adjusted and installed inside the groove bodies 3 to achieve the extension of the guide rails 4. Four adjustment components are installed in a rectangular array on the lower end surface of the chassis body 1, and the adjustment components are used to adjust the level of the chassis body 1 and support the chassis body 1.

[0022] Specifically, a fixing groove 6 is arranged on the surface of one end of the guide rail 4, and a plurality of adjustment holes 7 are arranged through the bottom end of the fixing groove 6. The adjustment holes 7 are arranged in a linear array. Two fixing holes 8 are arranged at the bottom end of the groove body 3. An adjustment hole 7 and a fixing hole 8 are connected by a fixing bolt 9. By placing the guide rail 4 inside the groove body 3, and selecting an adjustment hole 7 and a fixing hole 8 at a suitable position to coincide with each other, and using the fixing bolt 9 to pass through the adjustment hole 7 and the fixing hole 8, the adjustment installation of the guide rail 4 is realized.

[0023] Furthermore, sliding grooves 10 are arranged at both ends of the fixing groove 6, and the sliding grooves 10 are used for moving and adjusting the optical components.

[0024] Furthermore, the size of the fixing groove 6 matches the bottom end of the guide rail 4 , and the guide rail 4 can slide inside the fixing groove 6 , and ensure that the guide rail 4 keeps moving in a straight line.

[0025] Furthermore, the adjustment component includes an adjustment screw 501, a support nut 502 and a support foot 503. The adjustment screw 501 is installed through the installation hole near the angle on the upper surface of the chassis body 1. The support nut 502 is threadedly connected to the surface of the adjustment screw 501 below the chassis body 1. The size of the support nut 502 is larger than the size of the installation hole. The support foot 503 is installed at the lower end of the adjustment screw 501. By adjusting the position of the support nut 502 on the adjustment screw 501 and using the support nut 502 to support the chassis body 1, it is convenient to adjust the height of the four corners of the chassis body 1 according to the terrain, so as to achieve horizontal placement of the chassis body 1.

[0026] Furthermore, a plurality of connection holes 11 are arranged through the chassis body 1 around the installation groove 2, and the support shaft can be fixed conveniently by inserting bolts into the connection holes 11.

[0027] The method of using this embodiment is as follows: when in use, first adjust the positions of multiple support nuts 502 on the adjusting screw 501, and use the support nuts 502 to support the chassis body 1, so as to adjust the height of the four corners of the chassis body 1 according to the terrain and keep the chassis body 1 level. Then, place the guide rail 4 inside the groove body 3 according to the use requirements, and then select the adjustment hole 7 and a fixing hole 8 at a suitable position to coincide with each other. Use the fixing bolt 9 to pass through the adjustment hole 7 and the fixing hole 8 to realize the adjustment and installation of the guide rail 4. By using multiple guide rails 4 in combination, the optical components can be adjusted in multiple dimensions.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A supporting chassis for a basic platform of an optical examination system, comprising a chassis body (1), characterized in that: A mounting groove (2) is arranged in the middle of the upper end of the chassis body (1); groove bodies (3) are arranged at the left, right, front and rear parts of the upper end surface of the chassis body (1); guide rails (4) are adjustably installed inside the groove bodies (3); and four adjustment components are installed in a rectangular array on the lower end surface of the chassis body (1).

2. The supporting chassis for the basic platform of the optical examination system according to claim 1, characterized in that: A fixing groove (6) is arranged on the surface of one end of the guide rail (4), and a plurality of adjustment holes (7) are arranged through the bottom end of the fixing groove (6), and the adjustment holes (7) are arranged in a linear array. Two fixing holes (8) are arranged at the bottom end of the groove body (3), and one of the adjustment holes (7) and the fixing hole (8) is connected by a fixing bolt (9).

3. The supporting chassis for the basic platform of the optical examination system according to claim 2, characterized in that: Sliding grooves (10) are arranged at both ends of the fixing groove (6).

4. The supporting chassis for the basic platform of the optical examination system according to claim 2, characterized in that: The size of the fixing groove (6) matches the bottom end of the guide rail (4).

5. The supporting chassis for the basic platform of the optical examination system according to claim 1, characterized in that: The adjustment assembly comprises an adjustment screw (501), a support nut (502) and a support foot (503); the adjustment screw (501) is installed through a mounting hole on the upper surface of the chassis body (1) near the included angle; the support nut (502) is threadedly connected to the surface of the adjustment screw (501) below the chassis body (1); the size of the support nut (502) is larger than the size of the mounting hole; and the support foot (503) is installed at the lower end of the adjustment screw (501).

6. The supporting chassis for the basic platform of the optical examination system according to claim 1, characterized in that: A plurality of connection holes (11) are arranged through the chassis body (1) around the installation groove (2).

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