Elevation control measuring device

Abstract

The utility model relates to the field of measuring equipment, and discloses an elevation control measuring device which comprises a mounting rack, a telescopic rod which is telescopically arranged at the upper end of the mounting rack and is used for supporting a measuring instrument, and a fixing mechanism which is arranged at the lower end of the mounting rack and is used for fixing the mounting rack, the base is arranged at the lower end of the mounting frame in a turnover manner; according to the utility model, the fixing mode can be flexibly adjusted according to the ground condition, it is ensured that the mounting rack can be stably fixed on the ground under various topographic conditions, the error caused by the shaking of the device in the measurement process is effectively avoided, the measurement accuracy is improved, and the measurement accuracy is improved. And the measurement stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of measuring equipment technology, specifically to an elevation control measuring device. Background Technology

[0002] In elevation control surveying, the stability and flexibility of the measuring device are crucial to the accuracy of the measurement results. Traditional measuring devices have many shortcomings in terms of installation and fixation.

[0003] Existing equipment has the following drawbacks: the existing measuring device mounting frame structure is relatively simple and lacks flexible adjustability. Its support structure is often fixed and non-extendable, making it difficult to adjust the height according to different measuring scenarios and terrain conditions. This results in the inability to accurately place the measuring instrument in a suitable position in complex terrain, affecting the measuring range and accuracy.

[0004] Therefore, this application proposes an elevation control and measurement device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an elevation control and measurement device to solve the problem that it is difficult to adjust the elevation according to different measurement scenarios and terrain conditions, which leads to the inability to accurately place the measuring instrument in a suitable position under complex terrain, thus affecting the measurement range and accuracy.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a height control and measurement device, comprising a mounting frame, a telescopic rod retractably disposed at the upper end of the mounting frame for supporting the measuring instrument, and a fixing mechanism disposed at the lower end of the mounting frame for fixing the mounting frame.

[0007] The fixing mechanism includes:

[0008] The connector is rotatably mounted at the lower end of the mounting bracket;

[0009] A fastener, adjustablely mounted on the connector, is used to fix the connector to the ground.

[0010] The mounting frame includes a top frame disposed on the outside of the telescopic rod, an outer rod disposed at equal angles on the top frame, an inner rod retractably disposed on the side of the outer rod away from the top frame, and an adjusting buckle disposed on the outer rod for fixing the inner rod to the outer rod. The connecting member is disposed at the lower end of the inner rod.

[0011] The lower end of the telescopic rod is provided with a connecting block, and a support plate is provided at an equal angle on the outer side of the connecting block. The support plate is connected to the adjusting buckle.

[0012] The connecting component includes a rotating ring disposed at the lower end of the inner rod, a connecting plate disposed on the side of the rotating ring away from the inner rod, a base plate disposed at the lower end of the connecting plate, and a support frame disposed between the connecting plate and the base plate. The inner rod has a movable groove for the rotating ring to rotate, and the movable groove has an installation shaft for mounting the rotating ring inside.

[0013] The fixing component includes a rotating rod mounted on the support frame, a pushing rod mounted on the rotating rod, and an insert rod mounted on the side of the pushing rod away from the rotating rod. The insert rod passes through the base plate, and the rotating rod is provided with a handle.

[0014] The lower end of the insertion rod is tapered.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention allows for convenient adjustment of the measuring instrument's support height via a telescopic rod, adapting to different terrains and measurement needs. This expands the measurement range and improves the flexibility and accuracy of measurements. The fixing mechanism allows for flexible adjustment of the fixing method according to ground conditions, ensuring that the mounting frame is firmly fixed to the ground under various terrain conditions. This effectively avoids errors caused by device shaking during measurement and improves measurement stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure in one embodiment of the present invention;

[0018] Figure 2 This is a front view of a structural schematic diagram of one embodiment of the present invention;

[0019] Figure 3 This is a top view of the structure in one embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the mounting bracket when it is retracted in one embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the mounting bracket in one embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of the fixing mechanism in one embodiment of the present invention;

[0023] Figure 7 This is a schematic diagram of the mounting shaft in one embodiment of the present invention.

[0024] In the diagram: 1. Mounting bracket; 11. Outer rod; 12. Inner rod; 1201. Moving groove; 121. Mounting shaft; 13. Adjusting buckle; 14. Connecting block; 15. Support plate; 16. Top frame; 2. Telescopic rod; 3. Measuring instrument; 4. Fixing mechanism; 41. Rotating ring; 42. Connecting plate; 43. Base plate; 44. Support frame; 45. Fixing component; 451. Rotating rod; 452. Handle; 453. Push rod; 454. Insert rod. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-7 This utility model provides a technical solution: an elevation control and measurement device, including a mounting frame 1, a telescopic rod 2 telescopically mounted on the upper end of the mounting frame 1 for supporting the measuring instrument 3, and a fixing mechanism 4 mounted on the lower end of the mounting frame 1 for fixing the mounting frame 1.

[0027] Fixed mechanism 4 includes:

[0028] The connector is rotatably mounted at the lower end of the mounting bracket 1;

[0029] The fastener 45 is adjustablely mounted on the connector and is used to fix the connector to the ground.

[0030] It should be noted that during operation, the mounting frame 1 is erected on the ground, then opened to ensure it is firmly supported on the ground. The telescopic rod 2 is then pulled out from inside the mounting frame 1 to raise the measuring instrument 3 to the measurement height. The installation position of the mounting frame 1 is then adjusted to ensure the measuring instrument 3 is horizontal. The mounting frame 1 is then fixed to the ground using the fixing piece 45. Measurements are then performed using the measuring instrument 3. This elevation control measuring device is equipped with a telescopic rod 2 mounted on the upper end of the mounting frame 1. The telescopic rod 2 allows for convenient adjustment of the support height of the measuring instrument 3 to adapt to different terrains and measurement needs, expanding the measurement range and improving measurement flexibility and accuracy. The fixing mechanism 4 can flexibly adjust the fixing method according to ground conditions, ensuring that the mounting frame 1 is firmly fixed to the ground under various terrain conditions, effectively avoiding errors caused by device shaking during measurement and improving measurement stability.

[0031] In one embodiment, the mounting frame 1 includes a top frame 16 disposed on the outside of the telescopic rod 2, an outer rod 11 disposed at equal angles on the top frame 16, an inner rod 12 telescopically disposed on the side of the outer rod 11 away from the top frame 16, and an adjusting buckle 13 disposed on the outer rod 11 for fixing the inner rod 12 and the outer rod 11. The connecting member is disposed at the lower end of the inner rod 12.

[0032] This design is for reference. Figure 1-5 Rotate the outer rod 11 to make it flip outward along the top frame 16. Rotate the adjusting buckle 13 to release the restriction of the adjusting buckle 13 on the inner rod 12. Then, pull the inner rod 12 out of the outer rod 11. After the measuring instrument 3 is adjusted to a horizontal position, fix the inner rod 12 to the outer rod 11 through the adjusting buckle 13. Then, fix the inner rod 12 to the ground through the fixing mechanism 4 to complete the installation of the measuring instrument 3. The mounting frame 1 supports the outer rods 11. The multi-rod support layout can distribute the pressure on the whole device, avoid stress concentration, and greatly improve the mounting frame 1's ability to withstand the weight of the measuring instrument 3 and external environmental factors (such as... The stability of the mounting frame 1 under the influence of wind (and other factors) ensures that it will not shake or tilt during the measurement process, providing a reliable support foundation for the measurement work. The inner rod 12 is telescopically set on the side of the outer rod 11 away from the top frame 16 and is fixed by the adjusting buckle 13. This adjustable structure allows the height of the mounting frame 1 to be flexibly adjusted according to the actual measurement needs. When facing measurement targets of different terrains and heights, the extension length of the inner rod 12 in the outer rod 11 can be adjusted to make the mounting frame 1 reach a suitable height and posture, thereby better adapting to various complex measurement conditions and ensuring that the measuring instrument 3 is always in the optimal measurement position.

[0033] In one embodiment, a connecting block 14 is provided at the lower end of the telescopic rod 2, and a support plate 15 is provided at equal angles on the outer side of the connecting block 14. The support plate 15 is connected to the adjusting buckle 13.

[0034] This design is for reference. Figure 5A connecting block 14 is provided at the lower end of the telescopic rod 2. The connecting block 14 acts as a connecting hub, which can stably connect the telescopic rod 2 to the mounting frame 1. This design increases the contact area and connection points between the telescopic rod 2 and the mounting frame 1, so that the telescopic rod 2 can be more stably fixed on the mounting frame 1 when bearing the weight of the measuring instrument 3 and various external forces during the measurement process. This reduces the shaking or displacement of the telescopic rod 2 caused by loose connection, and improves the structural stability of the entire measuring device. A support plate 15 is provided at equal angles on the outer side of the connecting block 14. The support plate 15 is connected to the adjusting buckle 13. This structure allows the force borne by the telescopic rod 2 to be distributed to the adjusting buckle 13 and the outer rod 11 and inner rod 12 connected to it through the support plate 15. This avoids stress concentration at a certain point, effectively improves the load-bearing capacity and strength of the entire structure, extends the service life of the device, and ensures that it can withstand large loads without damage during long-term use.

[0035] In one embodiment, the connector includes a rotating ring 41 disposed at the lower end of the inner rod 12, a connecting plate 42 disposed on the side of the rotating ring 41 away from the inner rod 12, a bottom plate 43 disposed at the lower end of the connecting plate 42, and a support frame 44 disposed between the connecting plate 42 and the bottom plate 43. The inner rod 12 is provided with a moving groove 1201 for the rotating ring 41 to rotate, and the moving groove 1201 is provided with a mounting shaft 121 for mounting the rotating ring 41 inside.

[0036] This design is for reference. Figure 6 ,as well as Figure 7 The rotating ring 41 in the connector is located at the lower end of the inner rod 12, and the inner rod 12 has a moving groove 1201 for the rotating ring 41 to rotate. This allows the connecting plate 42, the base plate 43, and the entire fixing mechanism 4 to rotate at multiple angles around the mounting shaft 121. When facing uneven or sloping ground, the measuring personnel can rotate the connector to make the base plate 43 fully contact the ground, ensuring that the fixing part 45 can be accurately inserted into the ground. This improves the adaptability and stability of the device under different terrain conditions and ensures that the measurement work can be carried out smoothly. The support frame 44 is located between the connecting plate 42 and the base plate 43. This structure forms a stable triangular support frame. The triangular structure has good stability and can effectively enhance the overall strength of the connector, enabling it to withstand greater external forces and pressures, and avoiding the impact on the stability of the measuring device due to deformation or damage of the connector during the measurement process.

[0037] In one embodiment, the fixing member 45 includes a rotating rod 451 disposed on the support frame 44, a pushing rod 453 disposed on the rotating rod 451, and an insert rod 454 disposed on the side of the pushing rod 453 away from the rotating rod 451. The insert rod 454 passes through the base plate 43, and a handle 452 is provided on the rotating rod 451.

[0038] This design is for reference. Figure 6 The rotating rod 451 in the fixing component 45 is equipped with a handle 452. The measuring personnel only need to hold the handle 452 and rotate the rotating rod 451 to move the insertion rod 454 by pushing the rod 453. This design makes the operation more labor-saving and convenient, without the need for additional tools or excessive force. The measuring personnel can easily insert and pull out the insertion rod 454, improving the efficiency and comfort of operation. By rotating the handle 452, the pushing rod 453 moves the insertion rod 454 up and down on the base plate 43, allowing the insertion rod 454 to be quickly inserted into or pulled out of the ground. This enables the measuring device to be quickly fixed and disassembled. When it is necessary to frequently change the measurement position or perform mobile measurement, this quick operation feature can save a lot of time, improve the efficiency of measurement work, and enable the measuring personnel to perform measurement tasks more flexibly.

[0039] In one embodiment, the lower end of the insertion rod 454 is tapered.

[0040] This design is for reference. Figure 6 ,as well as Figure 7 The tapered design causes the cross-sectional area of ​​the lower end of the insertion rod 454 to gradually decrease. When inserted into the ground, the contact area with the ground is relatively small, which effectively reduces the resistance during the insertion process. Whether in soft soil, sand, or relatively hard but uneven ground, the tapered insertion rod 454 can penetrate the ground more easily, reducing the force that the surveyor needs to apply during operation, making the insertion action smoother and less strenuous.

Claims

1. An elevation control surveying device, comprising a mounting frame (1), a telescopic rod (2) arranged telescopically on the upper end of the mounting frame (1) for supporting a surveying instrument (3), and a fixing mechanism (4) arranged on the lower end of the mounting frame (1) for fixing the mounting frame (1), characterized in that: the fixing mechanism (4) comprises: a connecting piece arranged reversibly on the lower end of the mounting frame (1); a fixing piece (45) arranged adjustably on the connecting piece for fixing the connecting piece to the ground.

2. A height control surveying apparatus according to claim 1, wherein: the mounting frame (1) comprises a top frame (16) arranged outside the telescopic rod (2), an outer rod (11) arranged equiangularly on the top frame (16), an inner rod (12) arranged telescopically on the side of the outer rod (11) away from the top frame (16), and an adjusting buckle (13) arranged on the outer rod (11) for fixing the inner rod (12) to the outer rod (11), and the connecting piece is arranged on the lower end of the inner rod (12).

3. A height control surveying apparatus according to claim 2, wherein: the lower end of the telescopic rod (2) is provided with a connecting block (14), and the outer side of the connecting block (14) is provided with a support plate (15) arranged equiangularly, and the support plate (15) is connected to the adjusting buckle (13).

4. A height control surveying apparatus according to claim 2, wherein: the connecting piece comprises a rotating ring (41) arranged on the lower end of the inner rod (12), a connecting plate (42) arranged on the side of the rotating ring (41) away from the inner rod (12), a bottom plate (43) arranged on the lower end of the connecting plate (42), and a support frame (44) arranged between the connecting plate (42) and the bottom plate (43), and a moving groove (1201) is formed in the inner rod (12) for the rotating ring (41) to rotate, and an installation shaft (121) is arranged inside the moving groove (1201) for installing the rotating ring (41).

5. A height control surveying apparatus as claimed in claim 4, wherein: the fixing piece (45) comprises a rotating rod (451) arranged on the support frame (44), a pushing rod (453) arranged on the rotating rod (451), and a plug rod (454) arranged on the side of the pushing rod (453) away from the rotating rod (451), the plug rod (454) penetrates through the bottom plate (43), and the rotating rod (451) is provided with a handle (452).

6. A height control surveying apparatus as claimed in claim 5, wherein: the lower end of the plug rod (454) is conically arranged.

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