Surveying and mapping tripod convenient to adjust

Abstract

The utility model relates to the field of surveying and mapping science and technology, and discloses a surveying and mapping tripod convenient to adjust, which comprises a mounting table, the outer wall of the mounting table is fixedly connected with a connecting piece, the inner wall of the connecting piece is fixedly connected with a fixed column, and the outer wall of the fixed column is rotatably connected with a rotating frame. A sliding rod is slidably connected to the inner wall of the rotating frame, a clamping assembly is arranged on the inner wall of the sliding rod and used for fixing the sliding rod, a bottom column is fixedly connected to the bottom end of the mounting table, a sliding ring is slidably connected to the outer wall of the bottom column, and rotating rings are correspondingly arranged on the upper side and the lower side of the sliding ring. A clamping piece is correspondingly arranged at the bottom of the rotating ring, and the top end of the clamping piece is fixedly connected to the bottom end of the bottom column. According to the utility model, a user can carry out corresponding height adjustment according to requirements through the clamping assembly, the tripod can be rapidly adjusted to a proper height, the flexibility of equipment is increased, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of surveying science and technology, and in particular to a surveying tripod that is easy to adjust. Background Technology

[0002] A tripod is a common support device, usually consisting of three legs and a top platform. It is mainly used to stabilize equipment such as cameras, telescopes, and measuring instruments, ensuring the stability of these devices when shooting, observing, or measuring.

[0003] A search revealed a surveying support frame with publication number CN205691119U, comprising a centering rod and at least two support rods connected to and supporting the centering rod via connecting components; at least one disc is fitted onto the centering rod, and a plurality of circular grooves are provided on the top surface of the disc, the circular grooves being distributed around the center of the disc along circles of different radii; each circular groove is provided with a slider that can slide along the circular groove, and the slider is provided with a surveying instrument connecting seat;

[0004] Based on the aforementioned patent, the device incorporates a central rod, support rod, disc, and surveying instrument connector. The disc has several circular grooves, each centered on the disc's center and distributed along a circle of varying radii. A slider is positioned within each groove, allowing the surveying instrument connector to adjust the actual measurement points by sliding the slider along the groove. However, this device does not consider tripod height adjustment. Surveying work may require different heights, such as ground measurements and aerial measurements. If the tripod's height is not adjustable, it cannot adapt to different working environments, limiting its applicability. Furthermore, different surveying projects and terrains may require different working heights. A non-adjustable tripod may not meet diverse work needs, thus limiting its applicability. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an easily adjustable surveying tripod that allows users to adjust the height according to their needs through a locking mechanism.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an easily adjustable surveying tripod, comprising a mounting platform, a connector fixedly connected to the outer wall of the mounting platform, a fixed column fixedly connected to the inner wall of the connector, a rotating frame rotatably connected to the outer wall of the fixed column, a sliding rod slidably connected to the inner wall of the rotating frame, a locking assembly provided on the inner wall of the sliding rod for fixing the sliding rod, a base column fixedly connected to the bottom end of the mounting platform, a sliding ring slidably connected to the outer wall of the base column, rotating rings corresponding to the upper and lower sides of the sliding ring, a locking component corresponding to the bottom of the rotating ring, and a locking component whose top end is fixedly connected to the bottom end of the base column.

[0007] Furthermore, the locking assembly includes a circular tube fixedly connected to the inner wall of the sliding rod, a spring fixedly connected to the inner wall of the circular tube, a sliding groove fixedly connected to the outer wall of the spring, and a slider fixedly connected to the outer wall of the sliding groove.

[0008] Furthermore, the outer wall of the rotating frame is provided with a circular groove, the size of which is adapted to the slider.

[0009] Furthermore, the inner wall of the rotating frame is provided with a sliding groove, which is used to allow the slider to slide in the rotating frame.

[0010] Furthermore, a connecting member is rotatably connected to the bottom end of the sliding rod, and a slip ring is rotatably connected to the top end of the connecting member.

[0011] Furthermore, the inner wall of the rotating ring is threadedly connected to the outer wall of the base post, and the rotating ring is used to restrict the slip ring.

[0012] This utility model has the following beneficial effects:

[0013] In this invention, by pressing the slider, the slider enters the groove in the rotating frame. After the sliding rods at the three corners are fully released, the user can press and hold the sliding rods to adjust the height according to their needs, allowing the tripod to quickly reach the appropriate height. This increases the flexibility of the equipment and greatly improves the practicality of the device.

[0014] In this invention, by rotating the rotating ring to release the restriction on the slip ring, the user can quickly adjust the angle of the tripod according to different surveying environments and measurement needs to adapt to uneven ground or irregular measurement objects, thus improving the applicability of the device. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional view of an easily adjustable surveying tripod.

[0016] Figure 2A cross-sectional view of the rotating frame of a surveying tripod that is easy to adjust, as proposed in this utility model;

[0017] Figure 3 This invention provides a diagram illustrating the positioning components of an easily adjustable surveying tripod.

[0018] Figure 4 This is a diagram illustrating a slip ring for an easily adjustable surveying tripod proposed in this utility model.

[0019] Legend:

[0020] 1. Mounting platform; 2. Connector; 3. Fixing column; 4. Rotating frame; 5. Sliding rod; 6. Connecting piece; 7. Slip ring; 8. Rotating ring; 9. Clamping piece; 10. Base column; 11. Circular groove; 12. Slider; 13. Circular tube; 14. Slide groove; 15. Spring; 16. Clamping assembly. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This utility model provides an embodiment of an easily adjustable surveying tripod, comprising a mounting platform 1, a base column 10 fixedly connected to the bottom end of the mounting platform 1, a sliding ring 7 slidably connected to the outer wall of the base column 10, a connecting piece 6 rotatably connected to the bottom end of a sliding rod 5, a sliding ring 7 rotatably connected to the top end of the connecting piece 6, rotating rings 8 corresponding to the upper and lower sides of the sliding ring 7, the inner wall of the rotating ring 8 threadedly connected to the outer wall of the base column 10, the rotating ring 8 used to restrict the sliding ring 7, a locking piece 9 corresponding to the bottom of the rotating ring 8, the top end of the locking piece 9 fixedly connected to the bottom end of the base column 10, a connecting piece 2 fixedly connected to the outer wall of the mounting platform 1, and a connecting piece 2 fixedly connected to the inner wall of the connecting piece 2. A fixed column 3 is rotatably connected to a rotating frame 4 on its outer wall. A sliding rod 5 is slidably connected to the inner wall of the rotating frame 4. A locking assembly 16 is provided on the inner wall of the sliding rod 5. The locking assembly 16 is used to fix the sliding rod 5. The locking assembly 16 includes a round tube 13 fixedly connected to the inner wall of the sliding rod 5. A spring 15 is fixedly connected to the inner wall of the round tube 13. A slide groove 14 is fixedly connected to the outer wall of the spring 15. A slider 12 is fixedly connected to the outer wall of the slide groove 14. A round groove 11 is opened on the outer wall of the rotating frame 4. The size of the round groove 11 is adapted to the slider 12. The slide groove 14 is opened on the inner wall of the rotating frame 4. The slide groove 14 is used to allow the slider 12 to slide in the rotating frame 4.

[0023] Specifically, the user takes the surveying tripod from the carrying bag and places it at the predetermined measurement position. Then, according to the specific height requirements of the measurement task, the user holds one leg of the tripod with one hand and presses the slider 12 on the side of that leg with the other hand. By applying appropriate force, the slider 12 moves inward along its movement path, causing the groove 14 on the outer wall of the slider 12 to move accordingly. As the groove 14 moves, it begins to align with and compress the spring 15 located on the inner wall of the circular tube 13. After being compressed, the spring 15 continuously contracts within the inner wall of the circular tube 13, ensuring that the slider 12 is fully pressed into the interior of the rotating frame 4. The above steps are then repeated for the other two legs of the tripod. The user then holds the two rotating rings 8 with both hands and rotates them in opposite directions. This releases the rotating rings 8 from the sliding ring 7, allowing the sliding ring 7 to move freely on the sliding rod 5. The user then moves the sliding ring 7 freely along the sliding rod 5 as needed, either downward or upward. The sliding ring 7 is connected to the sliding rod 5 via the connector 6. Therefore, the movement of the sliding ring 7 will cause the sliding rod 5 to slide up and down within the groove 14 on the rotating frame 4. When the sliding rod 5 reaches the desired height, the user aligns the slider 12 with the corresponding circular groove 11 on the rotating frame 4, causing the spring 15 to return to its original position and push the slider 12 out of the circular groove 11, thus fixing the sliding rod 5. The user can then open the sliding rod 5, allowing the rotating frame 4 to rotate on the fixed column 3. Simultaneously, the sliding rod 5, through the connector 6, pulls the sliding ring 7 to a suitable angle to adapt to the inclination or unevenness of the ground. Finally, the user rotates the rotating ring 8 again to re-lock the upper and lower sides of the sliding ring 7, ensuring the tripod is stable at the new height and angle. The user can then fix the measuring instrument on the mounting platform 1 and perform precise measurements. This structure not only provides flexible adjustment of height and angle but also ensures stability and accuracy during the measurement process, greatly improving the efficiency and convenience of surveying work.

[0024] Working principle: First, the user takes out the device and then, according to the required height, presses one side of the slider 12, causing it to move inward. This movement of the slider 12 causes the groove 14 on its outer wall to move as well, compressing the spring 15 and causing it to contract within the inner wall of the tube 13. After confirming that the slider 12 is pressed into the rotating frame 4, the same operation is performed on the other two sliders 12. Then, the two rotating rings 8 are rotated in opposite directions, releasing the locking rings 7. The device can then be used to... Slide the slip ring 7 up or down, so that the slip ring 7 slides down with the sliding rod 5 through the connector 6, so that the slider 12 on the sliding rod 5 slides in the groove 14 opened on the rotating frame 4. After sliding to a suitable height, align the slider 12 with the corresponding circular groove 11. Then, the spring 15 returns to its original position and pushes the slider 12 out of the circular groove 11, locking the sliding rod 5. Then, open the sliding rod 5 so that the rotating frame 4 rotates on the fixed column 3. At the same time, the sliding rod 5 pulls the slip ring 7 to a suitable angle through the connector 6. Then, rotate the rotating ring 8 so that the two rotating rings 8 lock the upper and lower sides of the slip ring 7 again. Then, the measuring instrument can be fixed on the mounting table 1 for measurement.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A surveying tripod with easy adjustment, comprising a mounting table (1), characterized in that: The outer wall of the mounting table (1) is fixedly connected with a connecting piece (2), the inner wall of the connecting piece (2) is fixedly connected with a fixed column (3), the outer wall of the fixed column (3) is rotatably connected with a rotating frame (4), the inner wall of the rotating frame (4) is slidably connected with a sliding rod (5), the inner wall of the sliding rod (5) is provided with a detent assembly (16), the detent assembly (16) is used for fixing the sliding rod (5), the bottom end of the mounting table (1) is fixedly connected with a bottom column (10), the outer wall of the bottom column (10) is slidably connected with a sliding ring (7), the upper and lower sides of the sliding ring (7) are correspondingly provided with rotating rings (8), the bottom of the rotating ring (8) is correspondingly provided with a clamping piece (9), and the top end of the clamping piece (9) is fixedly connected with the bottom end of the bottom column (10).

2. A surveying tripod according to claim 1, wherein: The detent assembly (16) comprises a circular tube (13) fixedly connected to the inner wall of the sliding rod (5), the inner wall of the circular tube (13) is fixedly connected with a spring (15), the outer wall of the spring (15) is fixedly connected with a sliding groove (14), and the outer wall of the sliding groove (14) is fixedly connected with a sliding block (12).

3. A surveying tripod according to claim 2, wherein: The outer wall of the rotating frame (4) is provided with a circular groove (11), and the size of the circular groove (11) is matched with the sliding block (12).

4. A surveying tripod according to claim 2, wherein: The inner wall of the rotating frame (4) is provided with a sliding groove (14), and the sliding groove (14) is used for sliding the sliding block (12) in the rotating frame (4).

5. The surveying tripod of claim 1, wherein: The bottom end of the sliding rod (5) is rotatably connected with a connecting piece (6), and the top end of the connecting piece (6) is rotatably connected with a sliding ring (7).

6. The surveying tripod of claim 1, wherein: The inner wall of the rotating ring (8) is threadedly connected to the outer wall of the bottom column (10), and the rotating ring (8) is used for limiting the sliding ring (7).

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