Surveying instrument support with stable shockproof structure

By installing angle adjustment and anti-vibration devices on the surveying instrument bracket, the problem of vibration during the movement and adjustment of the surveying instrument was solved, thus achieving stability and protection of the surveying instrument.

CN121876313APending Publication Date: 2026-04-17李佳璇 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
李佳璇
Filing Date
2023-05-10
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing surveying instrument brackets are prone to causing vibrations during movement and adjustment, which may damage the instrument.

Method used

A surveying instrument bracket with an angle adjustment device and a shock-absorbing device was designed. The shock-absorbing device is moved to the bottom of the surveying instrument support rod by a drive device to reduce the impact of vibration.

Benefits of technology

The vibration was reduced during the adjustment process to maintain the stability of the surveying instrument and prevent damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a surveying instrument support with a stable shockproof structure, which comprises a support supporting plate, a plurality of surveying instrument supporting rods are arranged at the bottom of the support supporting plate, an angle adjusting device is arranged at the bottom of the support supporting plate, and the angle adjusting device is used for adjusting the use angle of the surveying instrument supporting rods. According to the surveying and mapping instrument support with the stable shockproof structure, the angle adjusting device can adjust the use disclosure of the surveying and mapping instrument supporting rod, and the arranged shockproof devices can move along the surveying and mapping instrument supporting rod during use, so that the surveying and mapping instrument support is convenient to use. The anti-vibration device moves to the bottom of the supporting rod of the surveying and mapping instrument, so that during leveling in the using process, the anti-vibration device can be firstly moved to a proper position, and the anti-vibration device can weaken vibration force brought in the adjusting process in the adjusting process, so that the stability of the surveying and mapping instrument is maintained, and the surveying and mapping instrument is prevented from being damaged.
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Description

Technical Field

[0001] This invention relates to the field of surveying instrument technology, specifically to a surveying instrument support with a stable and shock-resistant structure. Background Technology

[0002] Surveying instruments are instruments and devices designed and manufactured for surveying operations, used for data acquisition, processing, and output. Before using a surveying instrument, in order to improve measurement accuracy, the surveying instrument is fixed on a support, and then the support is fixed on the ground to be measured.

[0003] In order to improve the measurement accuracy of the surveying instrument and to be suitable for different environments, many existing brackets have a leveling function. When using them, first fix the surveying instrument on the top of the bracket, and then adjust the use angle and use length of the support rod at the bottom of the bracket until it is level, and then it can be fixed at the measurement position.

[0004] However, when the existing support needs to be moved to different points for measurement, and the locations of the points are relatively close, it is not necessary to remove the surveying instrument from the top of the support. The staff mainly carry the support and surveying instrument to the next measurement point, and then readjust and use them.

[0005] However, the readjustment process requires repeated adjustments to multiple support rods at the bottom of the support, which can cause vibrations in both the support and the surveying instrument, potentially damaging the instrument. Therefore, we propose a surveying instrument support with a stable, vibration-resistant structure. Summary of the Invention

[0006] The purpose of this invention is to provide a surveying instrument bracket with a stable and shock-resistant structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a surveying instrument support bracket with a stable and shock-resistant structure, comprising a support plate;

[0008] The bottom of the support plate of the bracket is provided with multiple surveying instrument support rods, and the bottom of the support plate of the bracket is provided with an angle adjustment device, which adjusts the angle of use of the surveying instrument support rods;

[0009] The surveying instrument support rod has a fixing groove inside, and the fixing groove has a shock-absorbing device inside. The bottom of the support plate of the bracket is connected to a driving device, which can drive multiple shock-absorbing devices to move.

[0010] Preferably, the surveying instrument support rod consists of a top support rod and a bottom support rod, with multiple sections of electric telescopic rod connected to the outside of the top support rod, and the bottom of the multiple sections of electric telescopic rod connected to the outside of the bottom support rod.

[0011] Preferably, the angle adjustment device includes a rotary motor mounted on the bottom of the support plate of the bracket via a motor frame, and an L-shaped rotating rod is connected to the output end of the rotary motor. The bottom end of one end of the L-shaped rotating rod is connected to the top of the bottom support rod.

[0012] Preferably, the driving device includes a drive motor mounted on the bottom of the support plate of the bracket via a motor frame, the output end of the drive motor is connected to a rotating gear, and the outer side of the rotating gear is meshed with multiple anti-vibration devices.

[0013] Preferably, the shock-absorbing device includes a connecting rod rotatably connected to the top of the top support rod, and a drive gear is connected to the top of the connecting rod, with the outer side of the drive gear meshing with the outer side of the rotating gear;

[0014] The connecting rod has a positioning groove inside, and a vertical rod is slidably connected inside the positioning groove. A positioning plate is connected to the outer bottom of the vertical rod, and the positioning plate is rotatably connected to the bottom support rod through a bearing.

[0015] A lead screw is connected to the bottom of the vertical rod;

[0016] A movable sleeve is sleeved on the outside of the lead screw, and the movable sleeve is slidably connected to the inside of the fixed groove. The movable sleeve is slidably sleeved on the outside of the bottom support rod.

[0017] A rotating sleeve is rotatably connected to the outer side of the movable sleeve, a drive assembly is connected to the outer side of the rotating sleeve, and a shock-absorbing auxiliary assembly is connected to the bottom of the rotating sleeve.

[0018] Preferably, the drive assembly includes a fixed gear one disposed on the top of the rotating sleeve one, a fixed gear two meshing with the outer side of the fixed gear one, a rotary motor two connected at the center of the fixed gear two, and the rotary motor two being connected to the outer side of the moving sleeve one through a motor frame.

[0019] Preferably, the shock absorption auxiliary component includes a micro motor connected to the outer side of the bottom of a rotating sleeve rod. The micro motor is connected to the outer side of the rotating sleeve rod via a motor frame, and a fixed frame is connected to the output end of the micro motor. An auxiliary device is connected to the output end of the fixed frame.

[0020] Preferably, the auxiliary device includes two triangular plates that are rotatably connected to the top and bottom of the fixed frame, respectively, and a U-shaped plate is rotatably connected to the inner side of the two triangular plates, and a shock-absorbing wheel is provided on the outer side of the U-shaped plate;

[0021] An adjusting rod is rotatably connected between the U-shaped plate and the fixed frame, and one end of the adjusting rod extends out of the U-shaped plate and connects to the shock-absorbing wheel;

[0022] A telescopic sleeve is rotatably connected between the two triangular plates, and a compression spring is sleeved on the outside of the telescopic sleeve. The top and bottom of the compression spring are respectively connected to the bottom and bottom of the telescopic sleeve.

[0023] Preferably, the rotating gear is a helical gear.

[0024] Preferably, the positioning groove is a cross groove.

[0025] The present invention has at least the following beneficial effects:

[0026] The angle adjustment device can adjust the use of the surveying instrument support rod, and the shock-absorbing device can move along the support rod to the bottom of the support rod during use. In this way, when leveling during use, the shock-absorbing device can be moved to the appropriate position first. The shock-absorbing device can reduce the vibration force generated during the adjustment process, thereby maintaining the stability of the surveying instrument and avoiding damage to the surveying instrument. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention from the front view.

[0028] Figure 2 This is a schematic diagram of the bottom view of the structural part of the present invention;

[0029] Figure 3 This is a schematic diagram of the bottom view of the structure of the present invention;

[0030] Figure 4 This is a top view schematic diagram of the structural driving device of the present invention;

[0031] Figure 5 This is a schematic cross-sectional view of the support rod of the structural mapping instrument of the present invention. Figure 1 ;

[0032] Figure 6 This is a schematic cross-sectional view of the support rod of the structural mapping instrument of the present invention. Figure 2 ;

[0033] Figure 7 This is a schematic diagram of the main structure of the auxiliary device of the present invention;

[0034] Figure 8 This is a schematic diagram of the bottom structure of the structural auxiliary device of the present invention;

[0035] Figure 9 This is a schematic diagram of the existing technology structure of the present invention.

[0036] In the diagram: 1-Support plate; 2-Surveyor support rod; 3-Angle adjustment device; 20-Fixing groove; 4-Anti-vibration device; 5-Drive device; 21-Top support rod; 22-Bottom support rod; 23-Multi-section electric telescopic rod; 30-Rotary motor one; 31-L-Rotating rod; 50-Drive motor one; 51-Rotating gear; 40-Connecting rod; 41-Drive gear; 42-Positioning groove; 43-Vertical rod; 44-Positioning plate ; 45-Screw; 46-Moving sleeve rod one; 47-Rotating sleeve rod one; 48-Drive assembly; 49-Shock damping auxiliary assembly; 480-Fixed gear one; 481-Fixed gear two; 482-Rotary motor two; 490-Micro motor; 491-Fixed frame; 492-Auxiliary device; 493-Triangle plate; 494-U-shaped plate; 495-Shock damping wheel; 496-Adjusting rod; 497-Telescopic sleeve rod; 498-Compression spring. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figure 1-9 The present invention provides a technical solution:

[0039] A surveying instrument support with a stable and shock-resistant structure includes a support plate 1.

[0040] The bottom of the support plate 1 is provided with multiple surveying instrument support rods 2, and the bottom of the support plate 1 is provided with an angle adjustment device 3, which adjusts the angle of use of the surveying instrument support rods 2.

[0041] The surveying instrument support rod 2 has a fixing groove 20 inside, and the fixing groove 20 has a shock-absorbing device 4 inside. The bottom of the bracket support plate 1 is connected to a driving device 5, which can drive multiple shock-absorbing devices 4 to move.

[0042] When using it, place the surveying instrument on the support plate 1 and fix it. Then, use the angle adjustment device 3 to unfold the multiple surveying instrument support rods 2 and fix them at the position to be measured. Then it can be used.

[0043] Furthermore, when a short-distance position adjustment is required during use, the staff can fold up the multiple surveying instrument support rods 2, then carry the entire device on their shoulders and hold the bottom of the surveying instrument support rods 2 with their hands, thereby moving the device to the next position that needs to be measured.

[0044] When reaching the next measurement position, the position of the surveying instrument support rod 2 needs to be adjusted to maintain balance. If the fixed position is not very level, the drive device 5 can be turned on to ensure the stability of the surveying instrument during the adjustment. The drive device 5 can move the anti-vibration device 4 to the bottom of the surveying instrument support rod 2 and make contact with the ground. In this way, when adjusting the length and angle of the surveying instrument support rod 2, the anti-vibration device 4 can reduce the vibration of the surveying instrument, thereby avoiding affecting the surveying instrument during leveling.

[0045] The surveying instrument support rod 2 consists of a top support rod 21 and a bottom support rod 22. A multi-section electric telescopic rod 23 is fixedly connected to the outside of the top support rod 21, and the bottom of the multi-section electric telescopic rod 23 is fixedly connected to the outside of the bottom support rod 22.

[0046] With the help of the multi-section electric telescopic rod 23, the length of the bottom support rod 22 can be adjusted to suit different measurement positions.

[0047] The angle adjustment device 3 includes a rotary motor 30 fixed to the bottom of the support plate 1 via a motor frame. An L-rotating rod 31 is fixedly connected to the output end of the rotary motor 30. The bottom of one end of the L-rotating rod 31 is fixedly connected to the top of the bottom support rod 22.

[0048] During installation, the rotary motor 30 can be turned on, which can drive the L-rotating rod 31 to rotate. The rotation of the L-rotating rod 31 drives the top support rod 21 to rotate, so that the top support rod 21 and the bottom support rod 22 can rotate at a certain angle. With the help of the multi-section electric telescopic rod 23, the angle and length of use can be adjusted, which is convenient for installation and fixation.

[0049] The drive device 5 includes a drive motor 50 fixed to the bottom of the support plate 1 via a motor frame. A rotating gear 51 is fixedly connected to the output end of the drive motor 50. The outer side of the rotating gear 51 is meshed with multiple anti-vibration devices 4. The rotating gear 51 is a helical gear.

[0050] The shock-absorbing device 4 includes a connecting rod 40 that is rotatably connected to the top of the top support rod 21 via a bearing. A drive gear 41 is fixedly connected to the top of the connecting rod 40, and the outer side of the drive gear 41 meshes with the outer side of the rotating gear 51.

[0051] The connecting rod 40 is provided with a positioning groove 42, which is a cross groove, so as to facilitate the rotation of the vertical rod 43 and the lead screw 45. The vertical rod 43 is slidably connected inside the positioning groove 42. The positioning plate 44 is fixedly connected to the outer bottom of the vertical rod 43. The positioning plate 44 is rotatably connected to the bottom support rod 22 through a bearing.

[0052] A lead screw 45 is fixedly connected to the bottom of the vertical rod 43;

[0053] The outer side of the lead screw 45 is threaded with a movable sleeve rod 46, and the movable sleeve rod 46 is slidably connected to the inside of the fixed groove 20. The movable sleeve rod 46 is slidably sleeved on the outside of the bottom support rod 22.

[0054] A rotating sleeve 47 is rotatably connected to the outer side of the movable sleeve 46 via a bearing. A drive assembly 48 is connected to the outer side of the rotating sleeve 47. A shock-absorbing auxiliary assembly 49 is connected to the bottom of the rotating sleeve 47.

[0055] Drive assembly 48 includes a fixed gear 480 fixed to the top of the rotating sleeve rod 47, a fixed gear 481 meshing with the outside of the fixed gear 480, a rotary motor 482 fixedly connected to the center of the fixed gear 481, and the rotary motor 482 fixedly connected to the outside of the moving sleeve rod 46 through a motor frame.

[0056] The shock absorption auxiliary component 49 includes a micro motor 490 connected to the outer side of the bottom of the rotating sleeve rod 47. The micro motor 490 is fixedly connected to the outer side of the rotating sleeve rod 47 via a motor frame, and a fixing frame 491 is fixedly connected to the output end of the micro motor 490. An auxiliary device 492 is connected to the output end of the fixing frame 491.

[0057] The auxiliary device 492 includes two triangular plates 493 that are respectively hinged to the top and bottom of the fixed frame 491, and a U-shaped plate 494 is hinged to the inner side of the two triangular plates 493, and a shock-absorbing wheel 495 is provided on the outer side of the U-shaped plate 494.

[0058] An adjusting rod 496 is rotatably connected between the U-shaped plate 494 and the fixed frame 491 via a bearing. One end of the adjusting rod 496 protrudes from the U-shaped plate 494 and is fixedly connected to the shock-absorbing wheel 495. Both ends of the adjusting rod 496 are hinged to the U-shaped plate 494 and the fixed frame 491 respectively. The outer side of one end of the adjusting rod 496 is rotatably connected to the fixed frame 491 via a bearing, and the outer side of the other end of the adjusting rod 496 is rotatably connected to the center position of the U-shaped plate 494 via a bearing. One end of the adjusting rod 496 protrudes from the U-shaped plate 494 and is fixedly connected to the shock-absorbing wheel 495.

[0059] A telescopic sleeve 497 is hinged between two triangular plates 493, and a compression spring 498 is sleeved on the outside of the telescopic sleeve 497. The top and bottom of the compression spring 498 are fixedly connected to the bottom and bottom of the telescopic sleeve 497, respectively.

[0060] When a short-distance adjustment of the measurement position is required, and the position needs to be readjusted, the operator can first turn on the drive motor 50. The drive motor 50 drives the rotating gear 51 to rotate, the rotating gear 51 drives multiple drive gears 41 to rotate, the drive gears 41 drive multiple connecting rods 40 and vertical rods 43 to rotate, and the connecting rods 40 and vertical rods 43 drive the lead screw 45 to rotate, the lead screw 45 drives the moving sleeve rod 46 to move along the bottom support rod 22, and the moving sleeve rod 46 drives the rotating sleeve rod 47 to move along the bottom support rod 22.

[0061] At the same time, turn on the second rotary motor 482. The second rotary motor 482 drives the second fixed gear 481 to rotate. The second fixed gear 481 drives the first fixed gear 480 to rotate. The first fixed gear 480 drives the first rotating sleeve rod 47 to rotate. Thus, the first rotating sleeve rod 47 can drive the shock absorber 495 to rotate to the outside of the bottom support rod 22, so that the shock absorber 495 can contact the installation ground.

[0062] At the same time, the rotary motor 30 can be turned on, which can drive the L rotating rod 31 to rotate. The L rotating rod can drive the top support rod 21 and the bottom support rod 22 to rotate to a suitable angle. When rotating, the drive gear 41 moves along the outside of the rotating gear 51. The rotating gear 51 can also drive the drive gear 41 to rotate at the same time without affecting the rotation of the lead screw 45.

[0063] Meanwhile, the multi-section electric telescopic rod 23 can drive the bottom support rod 22 to move. The movement of the bottom support rod 22 causes the vertical rod 43 to slide inside the connecting rod 40, thereby the vertical rod 43 drives the lead screw 45 to move, thus adjusting the length and position of the bottom support rod 22 and the shock-absorbing wheel 495.

[0064] Furthermore, when the shock absorber 495 is in contact with the installation ground, and when it is necessary to fine-tune the balance, the shock absorber 495 is in contact with the ground, and the unbalanced force received by the shock absorber 495 can move up and down under the action of the triangular plate 493. At the same time, the telescopic sleeve 497 extends and retracts, and the compression spring 498 extends and compresses, reducing the vibration force. The shock absorber 495 can also move to achieve fine-tuning of the position.

[0065] Furthermore, when the bottom support rod 22 is tilted, the micro motor 490 can be turned on. The micro motor 490 drives the fixed frame 491 to rotate at a certain angle, so that the shock-absorbing wheel 495 is placed perpendicular to the ground, which is convenient for leveling.

[0066] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0067] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surveying instrument support having a stable shock absorbing structure, characterised in that: Includes bracket support plate (1); The bottom of the support plate (1) of the bracket is provided with a plurality of surveying instrument support rods (2), and the bottom of the support plate (1) of the bracket is provided with an angle adjustment device (3), which adjusts the angle of use of the surveying instrument support rods (2); The surveying instrument support rod (2) has a fixing groove (20) inside, and the fixing groove (20) has a shock-absorbing device (4) inside. The bottom of the bracket support plate (1) is connected to a driving device (5), and the driving device (5) can drive multiple shock-absorbing devices (4) to move.

2. The surveying instrument support with stable shockproof structure according to claim 1, characterized in that: The surveying instrument support rod (2) consists of a top support rod (21) and a bottom support rod (22). The top support rod (21) is connected to a multi-section electric telescopic rod (23) on its outer side, and the bottom of the multi-section electric telescopic rod (23) is connected to the outer side of the bottom support rod (22).

3. The surveying instrument support with stable shockproof structure according to claim 1, characterized in that: The angle adjustment device (3) includes a rotary motor (30) mounted on the bottom of the support plate (1) via a motor frame. The output end of the rotary motor (30) is connected to an L-shaped rotating rod (31), and the bottom of one end of the L-shaped rotating rod (31) is connected to the top of the bottom support rod (22).

4. The surveying instrument support with stable shockproof structure according to claim 1, characterized in that: The drive device (5) includes a drive motor (50) mounted on the bottom of the support plate (1) via a motor frame. The output end of the drive motor (50) is connected to a rotating gear (51), and the outer side of the rotating gear (51) is meshed with multiple anti-vibration devices (4).

5. The surveying instrument support with stable shockproof structure according to claim 1, characterized in that: The shock-absorbing device (4) includes a connecting rod (40) rotatably connected to the top of the top support rod (21), and a drive gear (41) is connected to the top of the connecting rod (40). The outer side of the drive gear (41) meshes with the outer side of the rotating gear (51). The connecting rod (40) is provided with a positioning groove (42), and a vertical rod (43) is slidably connected inside the positioning groove (42). A positioning plate (44) is connected to the outer bottom of the vertical rod (43), and the positioning plate (44) is rotatably connected to the bottom support rod (22) through a bearing. The bottom of the vertical rod (43) is connected to a lead screw (45); The lead screw (45) is sleeved with a movable sleeve rod (46) on the outside, and the movable sleeve rod (46) is slidably connected to the inside of the fixed groove (20). The movable sleeve rod (46) is slidably sleeved on the outside of the bottom support rod (22). The movable sleeve rod (46) is rotatably connected to the outer side of the rotating sleeve rod (47), the rotating sleeve rod (47) is connected to the outer side of the driving assembly (48), and the bottom of the rotating sleeve rod (47) is connected to the shock absorption auxiliary assembly (49).

6. A surveying instrument support with a stable anti-vibration structure according to claim 5, characterized in that: The drive assembly (48) includes a fixed gear (480) disposed on the top of the rotating sleeve (47), a fixed gear (481) meshing with the outside of the fixed gear (480), a rotary motor (482) connected at the center of the fixed gear (481), and the rotary motor (482) being connected to the outside of the moving sleeve (46) via a motor frame.

7. A surveying instrument support with a stable anti-vibration structure according to claim 5, characterized in that: The shock absorption auxiliary component (49) includes a micro motor (490) connected to the outer side of the bottom of the rotating sleeve rod (47). The micro motor (490) is connected to the outer side of the rotating sleeve rod (47) through a motor frame, and the output end of the micro motor (490) is connected to a fixed frame (491). The output end of the fixed frame (491) is connected to an auxiliary device (492).

8. A surveying instrument support with a stable anti-vibration structure according to claim 7, characterized in that: The auxiliary device (492) includes two triangular plates (493) that are rotatably connected to the top and bottom of the fixed frame (491) respectively, and a U-shaped plate (494) is rotatably connected to the inner side of the two triangular plates (493), and a shock-absorbing wheel (495) is provided on the outer side of the U-shaped plate (494). An adjusting rod (496) is rotatably connected between the U-shaped plate (494) and the fixed frame (491), and one end of the adjusting rod (496) passes through the U-shaped plate (494) and is connected to the shock-absorbing wheel (495); A telescopic sleeve (497) is rotatably connected between two triangular plates (493), and a compression spring (498) is sleeved on the outside of the telescopic sleeve (497). The top and bottom of the compression spring (498) are respectively connected to the bottom and bottom of the telescopic sleeve (497).

9. A surveying instrument support with a stable and shock-resistant structure according to claim 4, characterized in that: The rotating gear (51) is a helical gear.

10. A surveying instrument support with a stable anti-vibration structure according to claim 5, characterized in that: The positioning groove (42) is a cross groove.