Auxiliary supporting device for telescope barrel detection

Abstract

The utility model relates to the field of auxiliary supporting devices, and discloses an auxiliary supporting device for telescope barrel detection, which comprises a base, the top end of the base is fixedly connected with a supporting column, the left end of the supporting column is rotatably connected with a rotating shaft, and the left end of the rotating shaft is fixedly connected with a first knob. The rotating shaft is connected with a lifting column through a lifting assembly, the top end of the lifting column is fixedly connected with a shell, the left end of the shell is rotationally connected with a worm, the outer diameter of the worm is in meshed connection with a worm gear, the left end of the worm is fixedly connected with a second rotary knob, and the worm gear is connected with a fixing block through a fixing assembly. According to the utility model, telescope barrels with different sizes can be accurately fixed, the telescope barrels are ensured not to move in the detection process, and the height of the device can be flexibly adjusted, so that a worker can select a working height suitable for the height of the worker, and the body discomfort caused by bending over for a long time or raising hands too high is avoided.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary supporting devices, in particular to an auxiliary supporting device for detecting a telescope barrel. Background Art

[0002] A telescope is an optical instrument used to observe distant objects in order to magnify the details of distant objects. A telescope is mainly composed of an objective lens, an eyepiece and several lenses. The objective lens is used to collect light and form a virtual image of the object, and the eyepiece is used to magnify this virtual image and allow the human eye to see a clear image. In general, as an important optical instrument, the telescope plays an important role in observing distant objects and exploring unknown areas, bringing people a richer visual experience and a way of understanding the world.

[0003] An auxiliary support device is a device used to help fix and support the telescope barrel. Through this device, the inspection of the telescope barrel can be carried out more stably and accurately, ensuring the accuracy and reliability of the inspection results. However, the fixing structure of the traditional auxiliary support device for inspection is relatively simple. Faced with the increasing number of specifications and types of telescopes today, its clamping method has become difficult to adapt. In response to this technical problem, this application proposes an auxiliary support device for telescope barrel inspection. Utility Model Content

[0004] In order to solve the above technical defects, the purpose of the utility model is to provide an auxiliary support device for telescope barrel inspection, which is designed to fix telescope barrels of different sizes to ensure that they will not move during the inspection process, and to adjust the height of the device so that staff can work at a comfortable working height.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an auxiliary support device for telescope barrel detection, comprising a base, a support column fixedly connected to the top of the base, a rotating shaft rotatably connected to the left end of the support column, a first knob fixedly connected to the left end of the rotating shaft, the rotating shaft is connected to the lifting column through a lifting assembly, the top of the lifting column is fixedly connected to a housing, the left end of the housing is rotatably connected to a worm, the outer diameter of the worm is meshed with a worm wheel, the left end of the worm is fixedly connected to a second knob, and the worm wheel is connected to a fixed block through a fixing assembly.

[0006] Furthermore, the lifting assembly includes a first bevel gear fixedly connected to the right end of the rotating shaft, and the outer diameter of the first bevel gear is meshed with a second bevel gear.

[0007] The inner wall of the second bevel gear is fixedly connected to a first threaded rod, and the inner wall of the lifting column is threadedly connected to the outer wall of the first threaded rod.

[0008] The fixing assembly includes a face gear fixedly connected to the front end of the worm gear, the four sides of the front end of the face gear are meshed with small gears, and the opposite end of the small gear is fixedly connected to a second threaded rod.

[0009] The outer walls of the second threaded rods are threadedly connected with fixing blocks, and the front end of the inner wall of the shell is fixedly connected with a connecting ring.

[0010] The bottom end of the first threaded rod is rotatably connected to the top end of the base.

[0011] The rear end of the worm gear is rotatably connected to the rear end of the inner wall of the housing, and the front end of the face gear is rotatably connected to the rear end of the connecting ring.

[0012] The outer walls of the fixing blocks are all slidably connected to the inner wall of the connecting ring, and the opposite ends of the pinions are all rotatably connected to the inner wall of the shell.

[0013] The beneficial effects of the utility model are: through the mutual cooperation between the worm, the worm wheel, the face gear, the pinion, the second threaded rod, the fixing block, and the connecting ring, telescope barrels of different sizes can be accurately fixed, the utility model has strong versatility, and ensures that the telescope barrel will not move during the detection process.

[0014] Through the mutual cooperation among the rotating shaft, the first bevel gear, the second bevel gear, the first threaded rod, the support column, and the lifting column, the height of the device can be flexibly adjusted, so that the staff can choose a working height that suits their height and avoid physical discomfort caused by bending over for a long time or raising their hands too high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is a cross-sectional schematic diagram of the support column in the utility model.

[0017] Figure 3 This is a structural diagram of the middle face gear of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the worm gear in this utility model.

[0019] Attachment Figure 1-4 Among them, 1. Base; 2. Support column; 3. Rotating shaft; 4. First bevel gear; 5. Second bevel gear; 6. First threaded rod; 7. Lifting column; 8. Housing; 9. Worm; 10. Second knob; 11. Worm gear; 12. Face gear; 13. Pinion; 14. Second threaded rod; 15. Fixed block; 16. Connecting ring; 17. First knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Reference Figure 1-4 This is an embodiment provided by the utility model, which discloses an auxiliary support device for telescope barrel detection, including a base 1, a support column 2 is fixedly connected to the top of the base 1, the left end of the support column 2 is rotatably connected to a rotating shaft 3, the left end of the rotating shaft 3 is fixedly connected to a first knob 17, the rotating shaft 3 is connected to a lifting column 7 through a lifting assembly, the lifting assembly includes a first bevel gear 4 fixedly connected to the right end of the rotating shaft 3, the outer diameter of the first bevel gear 4 is meshed with a second bevel gear 5, the inner wall of the second bevel gear 5 is fixedly connected to a first threaded rod 6, the inner wall of the lifting column 7 is threadedly connected to the outer wall of the first threaded rod 6, and the bottom end of the first threaded rod 6 is rotatably connected to the top of the base 1.

[0022] Specifically, first place the base 1 on a stable work location, and then the staff can adjust the height of the device according to their own height. First, turn the first knob 17 to make the first knob 17 drive the rotating shaft 3 to rotate, and the rotating shaft 3 drives the first bevel gear 4 to rotate, and the first bevel gear 4 drives the second bevel gear 5 to rotate. When the second bevel gear 5 rotates, it drives the first threaded rod 6 to rotate, so that the height of the lifting column 7 can be adjusted, so that the overall height of the device is changed, so that the staff can work in a comfortable posture and avoid bending over for a long time or raising their hands too high to cause physical discomfort.

[0023] The top of the lifting column 7 is fixedly connected to the housing 8, and the left end of the housing 8 is rotatably connected to the worm 9. The outer diameter of the worm 9 is meshed with a worm wheel 11, and the left end of the worm 9 is fixedly connected to the second knob 10. The worm wheel 11 is connected to the fixed block 15 through a fixing assembly. The fixing assembly includes a face gear 12 fixedly connected to the front end of the worm wheel 11, and the four sides of the front end of the face gear 12 are meshed with pinions 13. The opposite ends of the pinions 13 are fixedly connected to the second threaded rod 14, and the outer walls of the second threaded rod 14 are threadedly connected to the fixing blocks 15. The front end of the inner wall of the housing 8 is fixedly connected to a connecting ring 16, the rear end of the worm wheel 11 is rotatably connected to the rear end of the inner wall of the housing 8, the front end of the face gear 12 is rotatably connected to the rear end of the connecting ring 16, the outer walls of the fixing blocks 15 are slidably connected to the inner wall of the connecting ring 16, and the opposite ends of the pinions 13 are rotatably connected to the inner wall of the housing 8.

[0024] Specifically, when fixing the telescope tube, first place the telescope tube in the middle of the connecting ring 16, and then turn the second knob 10. The second knob 10 drives the worm 9 to rotate, and the worm 9 drives the worm wheel 11 to rotate. The rotation of the worm wheel 11 drives the face gear 12 to rotate, thereby rotating the small gears 13 on the four sides of the front end of the face gear 12. When the small gear 13 rotates, it drives the second threaded rod 14 to rotate, so that the fixing block 15 of the outer wall thread moves downward, fixing the telescope tube in the middle of the connecting ring 16. This design can be applied to telescope tubes of different specifications and types, has strong versatility, and the mutual cooperation between the various components makes the telescope tube more stable in the fixed position, ensuring the stability and accuracy of the system during the observation process.

[0025] When the present invention is in use, the device base 1 is first placed on a stable working location. Then the worker can first turn the first knob 17 according to his or her height, so that the first knob 17 drives the rotating shaft 3 to rotate, thereby driving the first bevel gear 4 to rotate, and then driving the second bevel gear 5 to rotate. When the second bevel gear 5 rotates, it drives the first threaded rod 6 to rotate, so that the height of the lifting column 7 can be adjusted, so that the overall height of the device can be changed, so that the worker can work in a comfortable posture, avoiding long-term bending or raising the hand too high to cause physical discomfort, and then place the telescope barrel in the middle of the connecting ring 16, and then turn the second knob 10. The second knob 10 drives the worm 9 to rotate, thereby driving the worm gear 11 to rotate. The rotation of the worm gear 11 drives the face gear 12 to rotate, thereby rotating the small gears 13 on the four sides of the front end of the face gear 12. When the small gear 13 rotates, it drives the second threaded rod 14 to rotate, thereby driving the fixing block 15 on the outer wall to move downward, fixing the telescope barrel, and preventing the telescope barrel from moving during the detection process, which causes inaccurate detection.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An auxiliary support device for detecting a telescope barrel, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support column (2); the left end of the support column (2) is rotatably connected to a rotating shaft (3); the left end of the rotating shaft (3) is fixedly connected to a first knob (17); the rotating shaft (3) is connected to a lifting column (7) via a lifting assembly; the top of the lifting column (7) is fixedly connected to a housing (8); the left end of the housing (8) is rotatably connected to a worm (9); the outer diameter of the worm (9) is meshingly connected to a worm wheel (11); the left end of the worm (9) is fixedly connected to a second knob (10); and the worm wheel (11) is connected to a fixed block (15) via a fixing assembly.

2. The auxiliary support device for detecting a telescope barrel according to claim 1, characterized in that: The lifting assembly comprises a first bevel gear (4) fixedly connected to the right end of the rotating shaft (3), and the first bevel gear (4) is meshingly connected to the second bevel gear (5) on its outer diameter.

3. The auxiliary support device for detecting a telescope barrel according to claim 2, characterized in that: The inner wall of the second bevel gear (5) is fixedly connected to a first threaded rod (6), and the inner wall of the lifting column (7) is threadedly connected to the outer wall of the first threaded rod (6).

4. The auxiliary support device for detecting a telescope barrel according to claim 1, characterized in that: The fixing assembly comprises a face gear (12) fixedly connected to the front end of the worm gear (11), the front end of the face gear (12) is meshedly connected to four sides with pinions (13), and the opposite end of the pinion gear (13) is fixedly connected to a second threaded rod (14).

5. The auxiliary support device for detecting a telescope barrel according to claim 4, characterized in that: The outer wall of the second threaded rod (14) is threadedly connected to a fixing block (15), and the front end of the inner wall of the outer shell (8) is fixedly connected to a connecting ring (16).

6. The auxiliary support device for detecting a telescope barrel according to claim 3, characterized in that: The bottom end of the first threaded rod (6) is rotatably connected to the top end of the base (1).

7. The auxiliary support device for detecting a telescope barrel according to claim 5, characterized in that: The rear end of the worm gear (11) is rotatably connected to the rear end of the inner wall of the housing (8), and the front end of the face gear (12) is rotatably connected to the rear end of the connecting ring (16).

8. The auxiliary support device for detecting a telescope barrel according to claim 5, characterized in that: The outer wall of the fixing block (15) is slidably connected to the inner wall of the connecting ring (16), and the opposite end of the pinion gear (13) is rotatably connected to the inner wall of the outer shell (8).

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