Theodolite with distance measuring function

Abstract

The utility model relates to the technical field of surveying and mapping instruments, and discloses a theodolite with a distance measuring function, which comprises a theodolite main body, an L-shaped plate is fixedly connected to the outer wall of the theodolite main body, a fixing block is fixedly connected to the outer wall of the L-shaped plate, a first fixing column is fixedly connected to the inside of the fixing block, and a second fixing column is fixedly connected to the outside of the fixing block. A clamping plate is rotatably connected to the outer wall of the first fixing column, a first spring is fixedly connected to the outer wall of the clamping plate, one end of the first spring is fixedly connected to the inner wall of the L-shaped plate, and a clamping strip is slidably connected to the outer wall of the clamping plate. According to the utility model, the spring rebounds to push the clamping plate to slide on the inner wall of the clamping groove formed in the outer wall of the clamping strip to be fixed so as to realize rapid installation of the baffle, so that the effect of rapidly installing the baffle of the theodolite can be achieved, and the theodolite can be effectively protected from being influenced by rainwater and other external environments; and water vapor or rainwater is prevented from entering the instrument to cause damage or influence the normal operation of the instrument.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping instruments, in particular to a theodolite with a distance measuring function. Background Art

[0002] The theodolite with distance measurement function is a high-precision geographic surveying instrument, usually used to measure the distance between two points on the earth's surface. This theodolite can record and store measurement data, including the latitude and longitude coordinates, distance, elevation and other information of the measurement points, to facilitate subsequent data processing and analysis. It has a waterproof and dustproof design and is suitable for measurement work under various complex terrains and environmental conditions. This theodolite with distance measurement function can be widely used in geographic surveying, topographic mapping, construction engineering, agricultural science, environmental monitoring and other fields, providing efficient and accurate solutions for various measurement tasks.

[0003] After searching, the publication number CN213629681U discloses an electronic theodolite with a ranging function, comprising a tripod body, a mounting box and an electronic theodolite bottom plate mounted on the outer top wall of the mounting box, the top of the electronic theodolite bottom plate is provided with an electronic theodolite body, a horizontal support plate is fixed on the top of the tripod body, a vertical rotating shaft is rotatably connected to the middle position of the top wall of the support plate through a bearing, the mounting box is fixed to the top of the rotating shaft, rectangular plug holes are provided on both sides of the top wall of the mounting box, vertical rectangular plug plates are fixed on both ends of the bottom wall of the electronic theodolite bottom plate, the two plug plates are respectively gap-fitted inside the two plug holes, and slots are provided on the side walls of the two plug plates located inside the mounting box that are close to each other. The utility model has a novel design, is convenient to be removed from the tripod, is convenient to carry, has high practicality, is convenient to adjust the surveying and mapping direction, has high convenience, and is suitable for popularization and use.

[0004] The above application is convenient to remove from the tripod, easy to carry, highly practical, convenient to adjust the surveying direction, highly convenient, and suitable for popularization and use. However, it does not take into account external environmental factors, such as rain, fog, dust, etc., which may cause the surface of the optical element to be contaminated or blurred, thereby affecting the accuracy of ranging. Therefore, the above application is not convenient for achieving the effect of quickly installing the theodolite rain shield, which is not conducive to effectively protecting the theodolite from rain and other external environmental influences, and cannot better prevent water vapor or rain from entering the instrument. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a theodolite with a distance measurement function, aiming to improve the problem that the prior art is not convenient for achieving the effect of quickly installing a rain shield for the theodolite.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A theodolite with a distance measuring function comprises a theodolite body, wherein an outer wall of the theodolite body is fixedly connected to an L-shaped plate, an outer wall of the L-shaped plate is fixedly connected to a fixing block, an interior of the fixing block is fixedly connected to a first fixing column, an outer wall of the first fixing column is rotatably connected to a clamping plate, an outer wall of the clamping plate is fixedly connected to a first spring, one end of the first spring is fixedly connected to the inner wall of the L-shaped plate, an outer wall of the clamping plate is slidably connected to a clamping strip, an outer wall of the clamping strip is provided with a clamping groove, an outer wall of the clamping plate is slidably connected to the inner wall of the clamping groove, an upper surface of the clamping strip is fixedly connected to a rain shield, and a connecting component is provided on the lower surface of the theodolite body.

[0008] Preferably, the connection assembly includes a connection column, the upper surface of which is fixedly connected to the lower surface of the theodolite body, the lower surface of which is rotatably connected to a connection disk, and the lower surface of which is provided with a second fixing column.

[0009] Preferably, a support block is fixedly connected to the lower surface of the second fixing column, a support leg is fixedly connected inside the support block, and a U-shaped frame is fixedly connected to the lower surface of the support block.

[0010] Preferably, a fixing box is fixedly connected to the inner wall of the U-shaped frame, and a pressing block is slidably connected to the interior of the fixing box.

[0011] Preferably, the lower surface of the push block is fixedly connected to a sliding disk, the outer wall of the sliding disk is slidably connected to the inside of the fixed box, the lower surface of the sliding disk is fixedly connected to an inclined sliding frame, and the lower surface of the sliding disk is fixedly connected to a second spring.

[0012] Preferably, the bottom end of the second spring is fixedly connected to the inside of the theodolite body, the inner wall of the inclined sliding frame is slidably connected to a sliding column, and the interior of the sliding column is fixedly connected to a second limiting column.

[0013] Preferably, a first limiting column is fixedly connected inside the sliding column, an outer wall of the second limiting column is slidably connected to an outer wall of the inclined sliding frame, and an outer wall of the first limiting column is slidably connected to an outer wall of the inclined sliding frame.

[0014] Preferably, the outer wall of the sliding column is slidably connected to the interior of the fixed box, and one end of the sliding column is fixedly connected to a level.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the spring rebound pushes the card plate to slide, and the inner wall of the card slot opened on the outer wall of the card strip is fixed to realize the rapid installation of the rain shield, so as to achieve the effect of rapid installation of the theodolite rain shield, and then effectively protect the theodolite from rain and other external environment, and prevent water vapor or rain from entering the instrument, causing damage or affecting the normal operation of the instrument.

[0017] 2. In the utility model, the sliding column slides on the inner wall of the inclined sliding frame and pushes the sliding column to move inside the fixed box to bring out the level meter fixedly connected at one end of the sliding column, so that the placement level of the theodolite can be observed through the level meter, thereby achieving the effect of quickly calling out the level meter, and further, it can help the user to quickly and accurately calibrate the level of the theodolite, timely discover and correct the level of the instrument, and ensure the accuracy and reliability of the measurement result. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A stereogram of a theodolite with a distance measuring function proposed by the utility model;

[0019] Figure 2 A schematic diagram of a card board of a theodolite with a distance measuring function proposed by the utility model;

[0020] Figure 3 The utility model is a cross-sectional view of a fixing box of a theodolite with a distance measuring function.

[0021] Legend:

[0022] 1. Theodolite body; 2. L-shaped plate; 3. Fixed block; 4. First fixed column; 5. Card plate; 6. First spring; 7. Card strip; 8. Card slot; 9. Rain shield; 10. Connecting column; 11. Connecting plate; 12. Second fixed column; 13. Support block; 14. Support leg; 15. U-shaped frame; 16. Fixed box; 17. Push block; 18. Sliding plate; 19. Inclined sliding frame; 20. Second spring; 21. First limit column; 22. Second limit column; 23. Sliding column; 24. Level. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification 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.

[0024] Reference Figure 1 - Figure 3The utility model provides an embodiment: a theodolite with a distance measuring function, comprising a theodolite body 1, an outer wall of the theodolite body 1 is fixedly connected with an L-shaped plate 2, an outer wall of the L-shaped plate 2 is fixedly connected with a fixing block 3, a first fixing column 4 is fixedly connected inside the fixing block 3, an outer wall of the first fixing column 4 is rotatably connected with a card plate 5, an outer wall of the card plate 5 is fixedly connected with a first spring 6, one end of the first spring 6 is fixedly connected to the inner wall of the L-shaped plate 2, an outer wall of the card plate 5 is slidably connected with a card strip 7, an outer wall of the card strip 7 is provided with a card slot 8, an outer wall of the card plate 5 is slidably connected to the inner wall of the card slot 8, a rain shield 9 is fixedly connected to the upper surface of the card strip 7, and a connecting assembly is provided on the lower surface of the theodolite body 1; the connecting assembly comprises a connecting column 10, an upper surface of the connecting column 10 is fixedly connected to the lower surface of the theodolite body 1, a lower surface of the connecting column 10 is rotatably connected with a connecting disk 11, and a second fixing column 12 is provided on the lower surface of the connecting disk 11;

[0025] Specifically, the L-shaped plate 2 is fixed to the outer wall of the theodolite body 1, and the L-shaped plate 2 can be fixed by the theodolite body 1, and the fixing block 3 and the first spring 6 can be fixed by the L-shaped plate 2. One end of the first spring 6 is fixed to the outer wall of the card plate 5 and the other end is fixed to the outer wall of the L-shaped plate 2. The card slot 8 opened on the outer wall of the card plate 5 and the card strip 7 can play a role in the rapid installation of the rain shield 9. When the outer wall of the card plate 5 slides to the inner wall of the card slot 8 opened on the outer wall, the card plate 5 will no longer be subjected to force. At this time, the spring rebounds and pushes the card plate 5 to slide on the inner wall of the card slot 8 opened on the outer wall of the card strip 7. The rain shield 9 is fixed so as to realize the quick installation. The card plate 5 can be reset by the first spring 6. When the card plate 5 is subjected to force, the first spring 6 will be pressed to contract and thus cause the card plate 5 to rotate on the outer wall of the first fixed column 4. When the card plate 5 is no longer subjected to force, the first spring 6 will rebound and push the card plate 5 to reset. The lower surface of the theodolite body 1 is fixedly connected with a connecting column 10, and the lower surface of the connecting column 10 is rotated on the upper surface of the connecting disk 11. The theodolite body 1 can be rotated by the connection between the connecting disk 11 and the connecting column 10, so that the instrument can be easily adjusted to ensure the target point within the measuring range.

[0026] Reference Figure 1 The lower surface of the second fixed column 12 is fixedly connected with a support block 13, the interior of the support block 13 is fixedly connected with a support leg 14, and the lower surface of the support block 13 is fixedly connected with a U-shaped frame 15;

[0027] Specifically, the support block 13 can fix the U-shaped frame 15 , and the U-shaped frame 15 can fix the fixing box 16 .

[0028] Reference Figure 1 and Figure 3The inner wall of the U-shaped frame 15 is fixedly connected with a fixed box 16, and the interior of the fixed box 16 is slidably connected with a pressing block 17; the lower surface of the pressing block 17 is fixedly connected with a sliding plate 18, and the outer wall of the sliding plate 18 is slidably connected to the interior of the fixed box 16, and the lower surface of the sliding plate 18 is fixedly connected with an inclined sliding frame 19, and the lower surface of the sliding plate 18 is fixedly connected with a second spring 20; the bottom end of the second spring 20 is fixedly connected to the interior of the theodolite body 1, and the inner wall of the inclined sliding frame 19 is slidably connected with a sliding column 23, and the interior of the sliding column 23 is fixedly connected with a second limiting column 22; the interior of the sliding column 23 is fixedly connected with a first limiting column 21, and the outer wall of the second limiting column 22 is slidably connected to the outer wall of the inclined sliding frame 19, and the outer wall of the first limiting column 21 is slidably connected to the outer wall of the inclined sliding frame 19; the outer wall of the sliding column 23 is slidably connected to the interior of the fixed box 16, and one end of the sliding column 23 is fixedly connected with a level 24;

[0029] Specifically, the first limit column 21 and the second limit column 22 fixedly connected inside the inclined sliding frame 19 and the sliding column 23 can move the sliding column 23 and thus move the spirit level 24. The movement of the inclined sliding frame 19 allows the first limit column 21 and the second limit column 22 fixedly connected inside the sliding column 23 to slide on the outer walls on both sides of the inclined sliding frame 19, thereby allowing the sliding column 23 to slide on the inner wall of the inclined sliding frame 19 and push the sliding column 23 to move inside the fixed box 16 to bring out the spirit level 24 fixedly connected at one end of the sliding column 23.

[0030] Working principle: when the theodolite is needed, it is only necessary to slide the card strip 7 fixedly connected to the lower surface of the rain shield 9 on the outer wall of the card plate 5. When the rain shield 9 slides on the outer wall of the card plate 5, the card plate 5 will rotate on the outer wall of the first fixing column 4 and press the first spring 6 to contract. The theodolite body 1 here fixes the L-shaped plate 2, and the L-shaped plate 2 fixes the fixing block 3. When the outer wall of the card plate 5 slides to the inner wall of the card slot 8 opened on the outer wall, the card plate 5 will no longer be subjected to force. At this time, the first spring 6 rebounds and pushes the card plate 5 to slide on the outer wall opening of the card strip 7. The inner wall of the card slot 8 is designed to fix the card strip 7 to achieve the rapid installation of the rain shield 9, so that the effect of quickly installing the theodolite rain shield 9 can be achieved, and the theodolite can be effectively protected from rain and other external environmental influences, and water vapor or rain can be prevented from entering the instrument to cause damage or affect the normal operation of the instrument. After the theodolite is fixed by the legs 14 and the support block 13, pressing the push block 17 to cause the push block 17 to slide inside the fixing box 16, while also driving the sliding plate 18 to slide inside the fixing box 16 and pressing the second spring 20 to the fixing box 16. The sliding column 23 is contracted internally, and the movement of the sliding plate 18 causes the inclined sliding frame 19 to move together, so that the first limiting column 21 and the second limiting column 22 fixedly connected inside the sliding column 23 slide on the outer walls of the inclined sliding frame 19 on both sides, so that the sliding column 23 slides on the inner wall of the inclined sliding frame 19 and pushes the sliding column 23 to move inside the fixed box 16 to bring out the level 24 fixedly connected to one end of the sliding column 23, so that the placement level of the theodolite can be observed through the level 24, so that the effect of quickly calling out the level 24 can be achieved, which can help users quickly and accurately The theodolite can be accurately calibrated to a level, the level of the instrument can be discovered and corrected in time, and the accuracy and reliability of the measurement results can be ensured. The theodolite can not only achieve the effect of quickly installing the theodolite rain shield 9, but also effectively protect the theodolite from rain and other external environmental influences, and prevent water vapor or rain from entering the instrument to cause damage or affect the normal operation of the instrument. In addition, the level meter 24 can also be quickly called out to help users quickly and accurately calibrate the level of the theodolite, discover and correct the level of the instrument in time, and ensure the accuracy and reliability of the measurement results.

[0031] 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 substitutions for some of the technical features therein. 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 theodolite with a distance measuring function, comprising a theodolite body (1), characterized in that: The outer wall of the theodolite body (1) is fixedly connected to an L-shaped plate (2), the outer wall of the L-shaped plate (2) is fixedly connected to a fixing block (3), the interior of the fixing block (3) is fixedly connected to a first fixing column (4), the outer wall of the first fixing column (4) is rotatably connected to a clamping plate (5), the outer wall of the clamping plate (5) is fixedly connected to a first spring (6), one end of the first spring (6) is fixedly connected to the inner wall of the L-shaped plate (2), the outer wall of the clamping plate (5) is slidably connected to a clamping strip (7), the outer wall of the clamping strip (7) is provided with a clamping groove (8), the outer wall of the clamping plate (5) is slidably connected to the inner wall of the clamping groove (8), the upper surface of the clamping strip (7) is fixedly connected to a rain shield (9), and the lower surface of the theodolite body (1) is provided with a connecting component.

2. The theodolite with distance measuring function according to claim 1, characterized in that: The connection assembly comprises a connection column (10), the upper surface of the connection column (10) is fixedly connected to the lower surface of the theodolite body (1), the lower surface of the connection column (10) is rotatably connected to a connection disk (11), and the lower surface of the connection disk (11) is provided with a second fixing column (12).

3. The theodolite with distance measuring function according to claim 2, characterized in that: The lower surface of the second fixed column (12) is fixedly connected to a support block (13), the interior of the support block (13) is fixedly connected to a support leg (14), and the lower surface of the support block (13) is fixedly connected to a U-shaped frame (15).

4. The theodolite with distance measuring function according to claim 3, characterized in that: A fixing box (16) is fixedly connected to the inner wall of the U-shaped frame (15), and a pressing block (17) is slidably connected inside the fixing box (16).

5. The theodolite with distance measuring function according to claim 4, characterized in that: The lower surface of the push block (17) is fixedly connected to a sliding plate (18), the outer wall of the sliding plate (18) is slidably connected to the inside of the fixed box (16), the lower surface of the sliding plate (18) is fixedly connected to an inclined sliding frame (19), and the lower surface of the sliding plate (18) is fixedly connected to a second spring (20).

6. The theodolite with distance measuring function according to claim 5, characterized in that: The bottom end of the second spring (20) is fixedly connected to the inside of the theodolite body (1); the inner wall of the inclined sliding frame (19) is slidably connected to a sliding column (23); and the interior of the sliding column (23) is fixedly connected to a second limiting column (22).

7. The theodolite with distance measuring function according to claim 6, characterized in that: The interior of the sliding column (23) is fixedly connected to a first limiting column (21); the outer wall of the second limiting column (22) is slidably connected to the outer wall of the inclined sliding frame (19); and the outer wall of the first limiting column (21) is slidably connected to the outer wall of the inclined sliding frame (19).

8. The theodolite with distance measuring function according to claim 7, characterized in that: The outer wall of the sliding column (23) is slidably connected to the interior of the fixed box (16), and one end of the sliding column (23) is fixedly connected to a level meter (24).

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