Prism assembly of total station

Abstract

The utility model relates to the technical field of total stations, and provides a total station prism assembly which comprises a prism body and further comprises a rack, a rotating plate, a supporting frame, a rotating disc, an adjusting mechanism and a rotating mechanism, the rotating plate is rotationally arranged in the rack, the prism body is arranged on the rotating plate, the supporting frame is arranged on the rotating plate, the rotating disc is rotationally arranged on the rack, and the adjusting mechanism is arranged on the rotating mechanism. The adjusting mechanism comprises a moving frame, a sliding barrel, a supporting rod, a sliding block, an adjusting block and a driving assembly, the moving frame is slidably arranged on the rack, the sliding barrel is fixedly connected to the moving frame, a sliding groove is formed in the sliding barrel, the supporting rod is slidably arranged in the sliding barrel, the sliding block is slidably arranged on the supporting frame, and the top end of the supporting rod is rotatably connected with the sliding block; by means of the technical scheme, the problems that in the prior art, the angle of the prism is difficult to finely adjust, time and labor are wasted, and the use efficiency of the total station is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of total stations, in particular to a prism assembly of a total station. Background Art

[0002] A total station, or total station electronic distance meter, is a high-tech measuring instrument that integrates optics, mechanics, and electronics. It is a surveying and mapping instrument system that integrates horizontal angle, vertical angle, distance (slant distance, horizontal distance), and height difference measurement functions. When the total station uses a reflecting prism (or reflecting sheet) as a reflector for distance measurement, the reflecting prism receives the light signal emitted by the total station and reflects it back. The total station emits a light signal and receives the light signal reflected from the reflecting prism, calculates the phase shift of the light signal, etc., thereby indirectly obtaining the time it takes for light to pass through, and finally measures the distance from the total station to the reflecting prism.

[0003] When using the existing total station prism, the operator needs to manually adjust it repeatedly. The force during the angle adjustment is difficult to control. Therefore, in the actual process, the horizontal rotation axis needs to be repeatedly rotated to obtain a relatively suitable reflection prism angle. It is difficult to fine-tune the angle of the prism, which is time-consuming and labor-intensive, affecting the efficiency of the total station. Utility Model Content

[0004] The utility model provides a total station prism assembly, which solves the problem in the related art that it is difficult to fine-tune the angle of the prism, which is time-consuming and labor-intensive and affects the use efficiency of the total station.

[0005] The technical solution of the utility model is as follows: a total station prism assembly, including a prism body, and also including: a frame, a rotating plate, a supporting frame, a rotating disk, an adjusting mechanism and a rotating mechanism;

[0006] The rotating plate is rotatably arranged in the frame, and the prism body is arranged on the rotating plate;

[0007] The support frame is arranged on the rotating plate;

[0008] The turntable is rotatably arranged on the frame;

[0009] The adjustment mechanism is arranged on the frame and is used to adjust the prism body;

[0010] The rotating mechanism is arranged on the frame and is used for driving the frame to rotate.

[0011] Preferably, the adjustment mechanism comprises: a moving frame, a slide cylinder, a support rod, a slider, an adjustment block and a driving assembly;

[0012] The movable frame is slidably arranged on the frame;

[0013] The slide cylinder is fixedly connected to the moving frame, and a slide groove is provided on the slide cylinder;

[0014] The support rod is slidably arranged in the slide cylinder;

[0015] The slider is slidably arranged on the support frame, and the top end of the support rod is rotatably connected to the slider;

[0016] The adjusting block is fixedly connected to the frame, and the adjusting block is slidably arranged in the slide slot;

[0017] The driving assembly is arranged on the frame and is used for driving the moving frame to move.

[0018] Further, the driving assembly includes: a sliding rod and a moving screw rod;

[0019] There are two slide bars, both of which are fixedly connected to the frame, and two slide holes are provided on the movable frame, and the two slide bars are slidably arranged in the two slide holes respectively;

[0020] The movable screw rod is rotatably arranged on the frame, a screw hole is provided on the movable frame, and the movable screw rod is threadedly connected in the screw hole.

[0021] Furthermore, the rotating mechanism includes: a rotating gear, a toothed belt, a fixed block and a driving screw;

[0022] The rotating gear is fixedly connected to the rotating disk;

[0023] The toothed belt is slidably arranged on the frame, and the toothed belt is meshed with the rotating gear;

[0024] The fixing block is fixedly connected to the frame;

[0025] The fixing block is provided with a screw hole, and the driving screw rod is threadedly connected in the screw hole.

[0026] As a further solution of the present application, two support blocks are fixedly connected to the frame, and slide grooves are provided on the two support blocks. The toothed belt is slidably arranged in the two slide grooves.

[0027] As a further solution of the present application, both the driving screw and the moving screw are provided with driving handles.

[0028] The working principle and beneficial effects of the utility model are:

[0029] 1. In the present invention, the angle of the prism body can be adjusted longitudinally by setting the adjustment mechanism.

[0030] 2. In the present invention, the prism body can be easily adjusted in lateral angle by setting the rotating mechanism.

[0031] 3. In the utility model, through the coordination among the frame, rotating plate, supporting frame, turntable, adjusting mechanism and rotating mechanism, it is convenient to fine-tune the angle of the prism body, and the adjustment force is easy to control, thereby improving the use efficiency of the total station and the prism body. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0034] Figure 2 It is a structural schematic diagram of the utility model as a whole from another angle;

[0035] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0036] Figure 4 It is a structural schematic diagram of the rotating mechanism of the utility model.

[0037] In the figure: 1. prism body; 2. frame; 3. rotating plate; 4. support frame; 5. turntable; 6. moving frame; 7. slide cylinder; 8. support rod; 9. slider; 10. adjustment block; 11. slide rod; 12. moving screw; 13. rotating gear; 14. toothed belt; 15. fixed block; 16. driving screw; 17. support block; 18. driving handle. DETAILED DESCRIPTION

[0038] The following will be combined with 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 of 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.

[0039] like Figure 1~Figure 4 As shown, this embodiment proposes a total station prism assembly, including a prism body 1, and also includes: a frame 2, a rotating plate 3, a support frame 4, a turntable 5, an adjustment mechanism and a rotating mechanism. Two support blocks 17 are fixedly connected to the frame 2, and slide grooves are provided on the two support blocks 17. The toothed belt 14 is slidably set in the two slide grooves, the rotating plate 3 is rotatably set in the frame 2, the prism body 1 is set on the rotating plate 3, the support frame 4 is set on the rotating plate 3, and the turntable 5 is rotatably set on the frame 2. Through the cooperation among the frame 2, the rotating plate 3, the support frame 4, the turntable 5, the adjustment mechanism and the rotating mechanism, it is convenient to fine-tune the angle of the prism body 1, and the adjustment force is easy to control, thereby improving the use efficiency of the total station and the prism body 1.

[0040] Wherein, the adjustment mechanism is arranged on the frame 2, and is used to adjust the prism body 1. The adjustment mechanism includes: a moving frame 6, a slide 7, a support rod 8, a slider 9, an adjustment block 10 and a driving assembly. The moving frame 6 is slidably arranged on the frame 2, the slide 7 is fixedly connected to the moving frame 6, a slide groove is provided on the slide 7, the support rod 8 is slidably arranged in the slide 7, the slider 9 is slidably arranged on the support frame 4, the top of the support rod 8 is rotatably connected to the slider 9, the adjustment block 10 is fixedly connected to the frame 2, the adjustment block 10 is slidably arranged in the slide groove, and the driving assembly is arranged on the frame 2 for driving the moving frame 6 to move. The driving assembly includes: a slide rod 11 and a moving screw 12, and the slide rod 11 There are two slide bars 11, both of which are fixedly connected to the frame 2. Two slide holes are provided on the movable frame 6. The two slide bars 11 are slidably set in the two slide holes respectively. The movable screw 12 is rotatably set on the frame 2. A screw hole is provided on the movable frame 6. The movable screw 12 is threadedly connected in the screw hole. Specifically, the operator rotates the driving handle 18 to drive the movable screw 12 to rotate. When the movable screw 12 rotates, it drives the movable frame 6 and the slide cylinder 7 to move. When the slide cylinder 7 moves, the adjustment block 10 moves in the slide groove. Since the adjustment block 10 is provided with an inclined surface, the slide bar 11 is driven to rise. When the slide bar 11 rises, it drives the support frame 4 and the rotating plate 3 to adjust the angle.

[0041] Among them, the rotating mechanism is arranged on the frame 2, which is used to drive the frame to rotate. The rotating mechanism includes: a rotating gear 13, a toothed belt 14, a fixed block 15 and a driving screw 16. The driving screw 16 and the movable screw 12 are both provided with a driving handle 18. The rotating gear 13 is fixedly connected to the turntable 5, and the toothed belt 14 is slidably arranged on the frame 2. The toothed belt 14 is meshed with the rotating gear 13. The fixed block 15 is fixedly connected to the frame 2. A screw hole is opened on the fixed block 15, and the driving screw 16 is threadedly connected in the screw hole. Specifically, the driving screw 16 is rotated by an operator. When the driving screw 16 rotates, the toothed belt 14 is driven to move. When the toothed belt 14 moves, the rotating gear 13 is driven to swing, thereby driving the frame 2 and the prism body 1 to adjust the lateral angle.

[0042] In this embodiment, when the prism body 1 needs to be adjusted, the operator rotates the driving handle 18 to drive the moving screw 12 to rotate. When the moving screw 12 rotates, it drives the moving frame 6 and the slide 7 to move. When the slide 7 moves, the adjustment block 10 moves in the slide groove. Since the adjustment block 10 is provided with an inclined surface, the slide rod 11 is driven to rise. When the slide rod 11 rises, it drives the support frame 4 and the rotating plate 3 to adjust the angle. The operator rotates the driving screw 16 to rotate. When the driving screw 16 rotates, it drives the toothed belt 14 to move. When the toothed belt 14 moves, it drives the rotating gear 13 to swing, thereby driving the frame 2 and the prism body 1 to adjust the lateral angle.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A total station prism assembly, comprising a prism body (1), characterized in that: Also includes: Rack (2); A rotating plate (3), the rotating plate (3) being rotatably arranged in the frame (2), and the prism body (1) being arranged on the rotating plate (3); A support frame (4), the support frame (4) being arranged on the rotating plate (3); A turntable (5), the turntable (5) being rotatably disposed on the frame (2); An adjustment mechanism, the adjustment mechanism being arranged on the frame (2) and being used for adjusting the prism body (1); A rotating mechanism, the rotating mechanism is arranged on the frame (2) and is used for rotating the rotating plate (3).

2. A total station prism assembly according to claim 1, characterized in that: The regulating mechanism comprises: A movable frame (6), the movable frame (6) being slidably arranged on the frame (2); A slide cylinder (7), the slide cylinder (7) being fixedly connected to the movable frame (6), and a slide groove being provided on the slide cylinder (7); A support rod (8), the support rod (8) being slidably disposed in the slide cylinder (7); A slider (9), the slider (9) being slidably disposed on the support frame (4), and the top end of the support rod (8) being rotatably connected to the slider (9); An adjusting block (10), the adjusting block (10) being fixedly connected to the frame (2), and the adjusting block (10) being slidably disposed in a slide groove; A driving component, wherein the driving component is arranged on the frame (2) and is used to drive the moving frame (6) to move.

3. A total station prism assembly according to claim 2, characterized in that: The drive assembly comprises: A slide rod (11), wherein two slide rods (11) are provided, and the two slide rods (11) are fixedly connected to the frame (2); the movable frame (6) is provided with two slide holes, and the two slide rods (11) are slidably arranged in the two slide holes respectively; A movable screw rod (12), wherein the movable screw rod (12) is rotatably arranged on the frame (2), a screw hole is provided on the movable frame (6), and the movable screw rod (12) is threadedly connected in the screw hole.

4. A total station prism assembly according to claim 3, characterized in that: The rotating mechanism comprises: A rotating gear (13), the rotating gear (13) being fixedly connected to the rotating disk (5); a toothed belt (14), the toothed belt (14) being slidably disposed on the frame (2), the toothed belt (14) being meshed with the rotating gear (13); A fixing block (15), the fixing block (15) being fixedly connected to the frame (2); A driving screw rod (16) is provided with a screw hole on the fixing block (15), and the driving screw rod (16) is threadedly connected in the screw hole.

5. A total station prism assembly according to claim 4, characterized in that: Two support blocks (17) are fixedly connected to the frame (2), and a slide groove is provided on each of the two support blocks (17), and the toothed belt (14) is slidably arranged in the two slide grooves.

6. A total station prism assembly according to claim 5, characterized in that: The driving screw rod (16) and the moving screw rod (12) are both provided with a driving handle (18).

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