Lifting device for imager

Abstract

The utility model belongs to the technical field of measuring equipment, and particularly discloses a lifting device for an imager, which comprises a bottom plate and a supporting column, the supporting column is hinged to the middle position above the bottom plate, a supporting plate is fixed on the side edge of the bottom plate, a mounting plate is arranged above the supporting plate, and a wheel disc and a fixing plate are arranged above the mounting plate. A plurality of limiting holes are uniformly formed in the outer side of the wheel disc, through screw holes are formed in the fixing plate, positioning screw pins are in threaded connection with the interiors of the screw holes, and the positioning screw pins penetrate through the screw holes and are inserted into the corresponding limiting holes to fix the wheel disc; an adjusting column is fixed to the side edge of the supporting column, a sliding groove is formed in the side, away from the supporting column, of the adjusting column, a lead screw is arranged in the sliding groove, a sliding block is in threaded connection with the lead screw, and an image instrument body is arranged on the sliding block; the supporting column is driven to rotate by rotating the wheel disc, the position of the imager body can be adjusted, the sliding block is driven to move up and down by rotating the lead screw, and the height of the imager body can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring equipment, in particular to a lifting device for an imaging instrument. Background Art

[0002] The image measuring instrument is an instrument that can accurately measure the size of small parts. During the measurement process, the height of the lens needs to be adjusted so that it can quickly read the displacement value of the optical ruler, and finally obtain the desired measurement result through software module calculation.

[0003] Most of the existing lifting devices of imaging devices realize the lifting of the lens through the cooperation of gears and racks. For example, Chinese utility model patent with announcement number CN220169033U specifically discloses a lifting device for imaging devices.

[0004] However, when the above-mentioned lifting device of the existing imaging device is actually used, people will find that although the device is convenient for adjusting the height of the imaging device, in some special cases, it is necessary to adjust the position of the imaging device. However, the device can only adjust its height and is difficult to adjust its position, which greatly reduces its practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a lifting device for an imaging device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for an imaging instrument, comprising a base plate and a support column, a support column is hingedly provided at the middle position above the base plate, a support plate is fixed to the side of the base plate, a mounting plate is arranged above the support plate, a wheel disc and a fixing plate are arranged above the mounting plate, the wheel disc is connected to the center of the support column through a rotating shaft, a plurality of limiting holes are evenly arranged on the outer side of the wheel disc, a through screw hole is arranged on the fixing plate, a positioning screw pin is threadedly connected to the screw hole, and the positioning screw pin passes through the screw hole and is inserted into the corresponding limiting hole to fix the wheel disc; an adjusting column is fixed on the side of the support column, a sliding groove is arranged on the side of the adjusting column away from the support column, a screw rod is arranged in the sliding groove, one end of the screw rod is hinged to the sliding groove, the other end of the screw rod passes through the sliding groove and is connected to a knob, a slider is threadedly connected to the screw rod, and an imaging instrument body is arranged on the slider.

[0007] By rotating the positioning screw, the positioning screw can be unscrewed from the limiting hole, thereby removing the restriction of the wheel. Then the wheel can be rotated to drive the support column to rotate. The support column can drive the adjustment column and the imager body to rotate, thereby adjusting their positions. By rotating the screw rod to drive the slider to move up and down, the height of the imager body can be adjusted.

[0008] Preferably, a sliding connection is adopted between the slide groove and the slider, and the slider is restricted by the slide groove to prevent the slider from rotating together with the screw rod when it rotates.

[0009] Preferably, the side of the slide groove is provided with a scale, and the provided scale is convenient for staff to observe its actual height.

[0010] Preferably, a through installation groove is provided on the bottom plate, and the installation groove is provided to cooperate with bolts to fix the device.

[0011] Preferably, a plurality of reinforcing plates are welded between the adjusting column and the supporting column, and the reinforcing plates are used to improve the stability between the adjusting column and the supporting column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model sets the adjustment column on the support column and connects the imager body to the slider on the adjustment column, so that the position of the imager body can be adjusted by rotating the support column, and the position of the imager body can be locked and fixed by setting a positioning screw to limit the wheel, thereby improving the stability of the device. The height of the imager body can be adjusted by rotating the screw rod to drive the slider to move, which effectively improves the practicality of the device, and the operation is simple and easy to understand, suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0016] In the figure: 1. Base plate; 2. Support plate; 3. Mounting plate; 4. Support column; 5. Adjustment column; 6. Slide groove; 7. Screw rod; 8. Knob; 9. Slider; 10. Imager body; 11. Reinforcement plate; 12. Scale; 13. Wheel; 14. Limiting hole; 15. Fixing plate; 16. Screw hole; 17. Positioning screw; 18. Mounting groove. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0020] See also Figure 1-2 The utility model provides a technical solution: a lifting device for an imaging device, comprising a bottom plate 1 and a support column 4, wherein the support column 4 is hingedly connected to the middle position above the bottom plate 1, a support plate 2 is fixed to the side of the bottom plate 1, a mounting plate 3 is arranged above the support plate 2, a wheel disc 13 and a fixing plate 15 are arranged above the fixing plate 3, the wheel disc 13 is connected to the center of the support column 4 through a rotating shaft, a plurality of limiting holes 14 are evenly arranged on the outer side of the wheel disc 13, and a through screw is arranged on the fixing plate 15 Hole 16, a positioning screw 17 is threadedly connected to the screw hole 16, and the positioning screw 17 passes through the screw hole 16 and is inserted in the corresponding limit hole 14 to fix the wheel 13; an adjusting column 5 is fixed to the side of the support column 4, and a slide groove 6 is opened on the side of the adjusting column 5 away from the support column 4, a screw rod 7 is arranged in the slide groove 6, one end of the screw rod 7 is hinged to the slide groove 6, and the other end of the screw rod 7 passes through the slide groove 6 and is connected to a knob 8, a slider 9 is threadedly connected to the screw rod 7, and an imaging device body 10 is arranged on the slider 9.

[0021] Furthermore, by rotating the positioning screw 17, the positioning screw 17 is unscrewed from the limiting hole 14, thereby removing the restriction of the wheel 13, and then the wheel 13 can be rotated to drive the support column 4 to rotate, and the adjustment column 5 and the imager body 10 can be driven to rotate through the support column 4, so as to adjust their positions, and the height of the imager body 10 can be adjusted by rotating the screw rod 7 to drive the slider 9 to move up and down.

[0022] Furthermore, a sliding connection is adopted between the slide groove 6 and the slider 9, and the slider 9 is restricted by the slide groove 6 to prevent the slider 9 from rotating together with the screw rod 7 when rotating.

[0023] Furthermore, a scale 12 is provided on the side of the slide 6, and the scale 12 is provided to facilitate the staff to observe its actual height.

[0024] Furthermore, a through installation groove 18 is provided on the bottom plate 1, and the installation groove 18 is provided to cooperate with bolts to fix the device.

[0025] Furthermore, a plurality of reinforcing plates 11 are welded between the adjusting column 5 and the supporting column 4 , and the reinforcing plates 11 are provided to improve the stability between the adjusting column 5 and the supporting column 4 .

[0026] In summary, when the device is in use, if the height of the imaging device body 10 needs to be adjusted, it is only necessary to rotate the knob 8 so that the knob 8 drives the screw rod 7 to rotate, so that the screw rod 7 drives the slider 9 to move, so that the slider 9 slides in the slide groove 6 and drives the imaging device body 10 to move, thereby adjusting the height of the imaging device body 10. After the adjustment, when the position of the imaging device body 10 needs to be adjusted, it is only necessary to unscrew the positioning screw 17 from the limiting hole 14 on the wheel 13, and then the wheel 13 can be rotated so that the wheel 13 drives the support column 4 to rotate, so that the support column 4 drives the adjustment column 5 to rotate, so that the adjustment column 5 drives the imaging device body 10 to rotate, thereby adjusting the position of the imaging device body 10. After adjusting to the desired position, the positioning screw 17 can be screwed back into the corresponding limiting hole 14 to lock it.

[0027] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for an imaging device, characterized in that: The invention comprises a bottom plate (1) and a support column (4), wherein the support column (4) is hingedly connected at the middle position above the bottom plate (1), a support plate (2) is fixed to the side of the bottom plate (1), a mounting plate (3) is arranged above the support plate (2), a wheel disc (13) and a fixing plate (15) are arranged above the mounting plate (3), the wheel disc (13) is connected to the center of the support column (4) through a rotating shaft, a plurality of limiting holes (14) are evenly arranged on the outer side of the wheel disc (13), a through screw hole (16) is arranged on the fixing plate (15), and a positioning screw is connected to the inner thread of the screw hole (16). The support column (4) is provided with an adjusting column (5), and a sliding groove (6) is provided on the side of the adjusting column (5) away from the support column (4). A screw rod (7) is arranged in the sliding groove (6), one end of the screw rod (7) is hinged to the sliding groove (6), and the other end of the screw rod (7) passes through the sliding groove (6) and is connected to a knob (8). A slider (9) is threadedly connected to the screw rod (7), and an imaging device body (10) is arranged on the slider (9).

2. The lifting device for an imaging device according to claim 1, characterized in that: The slide groove (6) and the slide block (9) are connected by sliding.

3. The lifting device for an imaging device according to claim 1, characterized in that: The side of the slide groove (6) is provided with a scale (12).

4. The lifting device for an imaging device according to claim 1, characterized in that: The bottom plate (1) is provided with a through installation groove (18).

5. The lifting device for an imaging device according to claim 1, characterized in that: A plurality of reinforcing plates (11) are welded between the adjusting column (5) and the supporting column (4).

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