Laser settlement meter with protection mechanism

By introducing a protective mechanism into the laser sedimentation meter, and utilizing a drive motor and fixing mechanism, the problems of easy damage and tipping of the equipment in dusty environments have been solved, achieving higher safety and stability.

CN223551106UActive Publication Date: 2025-11-14BEIJING DCTK LTD
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Patent Information

Application Number
CN202422764815.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-11-14
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing laser sedimentation meters lack protective mechanisms during use, making them susceptible to damage from sand and dust and posing a risk of tipping over, thus reducing their safety.

Method used

A laser sedimentation instrument with a protective mechanism was designed. The instrument body and the protective mechanism move synchronously by driving the drive mechanism through the drive motor. Combined with the protective lens tube, sealing gasket and fixing mechanism, the protection and stability of the equipment are enhanced.

Benefits of technology

It effectively prevents sand and dust from entering the instrument, avoids tipping over, improves the equipment's protective properties and installation stability, and enhances the instrument's safety during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a laser settlement meter with a protection mechanism, and relates to the technical field of distance measuring instruments, a device main body is internally provided with a driving mechanism, the top of the driving mechanism is fixedly connected with an instrument body, the right end of the instrument body is connected with an instrument observation mirror, and the instrument body is located in the device main body. A protection mechanism is arranged in the device main body; the driving motor is fixedly connected with the driving mechanism, the driving mechanism is connected with the protection mechanism, the driving motor can drive the instrument body and the protection mechanism to move synchronously through the driving mechanism, and a fixing mechanism is arranged at the bottom of the device body. The driving mechanism is driven by the driving motor to operate, so that the instrument body and the protection mechanism can operate synchronously, the instrument observation mirror at the right end of the instrument body is protected by the protection mechanism, and the situation that use of the instrument observation mirror is affected by excessive dust is avoided; and therefore, the situation of toppling over is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of distance measuring instrument technology, specifically a laser sedimentation meter with a protective mechanism. Background Technology

[0002] Laser settlement meters are used to measure settlement at different points. They can also be used to monitor bridge dynamic deflection, with a monitoring method similar to leveling, monitoring the relative vertical displacement between two adjacent measuring points. However, existing laser settlement meters have some shortcomings, such as:

[0003] A fiber laser sedimentation meter with application number CN202111543098.1 is used to compare and measure the horizontal height of two targets that are far apart. It can also measure normally when there are obstacles in between. However, in actual use, since the laser sedimentation meter has no external protective equipment, sand and dust may damage the detection mechanism or cause it to tip over, thereby reducing the safety of the laser sedimentation meter during use.

[0004] Therefore, we propose a laser sedimentation instrument with a protective mechanism to address the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a laser sedimentation meter with a protective mechanism to solve the problem mentioned in the background art that most laser sedimentation meters on the market do not have external protective equipment. During use, dust may damage the detection mechanism or cause it to tip over, thereby reducing the safety of the laser sedimentation meter during use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a laser sedimentation instrument with a protective mechanism, comprising a device body, a drive motor disposed inside the device body, a drive mechanism disposed inside the device body, an instrument body fixedly connected to the top of the drive mechanism, and an instrument observation mirror connected to the right end of the instrument body, the instrument body being located inside the device body, and a protective mechanism disposed inside the device body.

[0007] The drive motor is fixedly connected to the drive mechanism, and the drive mechanism is connected to the protective mechanism. The drive motor can drive the instrument body and the protective mechanism to move synchronously through the drive mechanism. The bottom of the main body of the device is provided with a fixing mechanism.

[0008] By driving the drive mechanism with a drive motor, the instrument body and the protective mechanism can operate synchronously. This allows the protective mechanism to protect the instrument observation mirror on the right side of the instrument body, preventing excessive sand and dust from affecting its use. Furthermore, the fixing mechanism ensures that the equipment is more secure during installation, thus preventing it from tipping over.

[0009] As a preferred technical solution of this utility model, the drive motor is fixedly connected to the inside of the device body, and the drive mechanism includes a first sprocket, and the left end of the first sprocket is fixedly connected to the drive motor. A chain is engaged on the outside of the first sprocket, and a second sprocket is engaged at the rear end of the chain. Both the right ends of the first sprocket and the second sprocket are connected to a threaded shaft.

[0010] The outer side of the threaded shaft is provided with a first threaded sleeve and a second threaded sleeve, and the top of the first threaded sleeve is fixedly connected to the instrument body, and the top of the second threaded sleeve is connected to the protective mechanism.

[0011] The above technical solution enables the drive mechanism to move the instrument body or protective mechanism more stably, thereby increasing the protective performance of the device when protecting the instrument body.

[0012] As a preferred technical solution of this utility model, the threaded shaft is rotatably connected to the inside of the device body, and the protective mechanism includes a protective lens tube, and the bottom of the protective lens tube is fixedly connected to the second threaded sleeve. A protective layer is slidably connected to the outside of the protective lens tube, and a sealing gasket is provided at the contact point between the protective layer and the protective lens tube.

[0013] The above technical solution enables the sealing gasket to fill the gap between the protective lens barrel and the protective layer, thereby preventing dust from entering the main body of the device and increasing the protective performance of the equipment.

[0014] As a preferred technical solution of this utility model, the outer side of the protective layer is fixedly connected to the main body of the device, and a connector is provided on the left side of the main body of the device, and the connector is connected to the circuit of the instrument body.

[0015] The above technical solution enables the instrument body to be transferred through a connector when connected to other devices, thereby increasing the stability of the instrument body when connected to other devices.

[0016] As a preferred technical solution of this utility model, the inner wall of the main body of the device is provided with a soft rubber pad, and the fixing mechanism includes a fixing frame, and a rotating seat is connected to the bottom of the fixing frame. The bottom of the rotating seat is connected to a reference seat, and the fixing frame is engaged and fixedly connected to the top of the main body of the device.

[0017] The above technical solution can prevent damage to the instrument body from the inside of the device body when the instrument body comes into contact with the inside of the device body, thus increasing the protection of the device.

[0018] As a preferred technical solution of this utility model, the inner side of the reference base is provided with three sets of adjusting screws, and the bottom of the adjusting screws is provided with a fixed head, and the adjusting screws and the reference base form a threaded sliding connection.

[0019] The above technical solution enables the reference base to be more secure when connected to other devices, thereby increasing the stability of the device during installation.

[0020] As a preferred technical solution of this utility model, the top of the reference base is fixedly connected to the rotating base, and the top of the rotating base is rotatably connected to the fixed frame, and the bottom of the reference base is provided with a fixing groove.

[0021] The above technical solution enables the rotating seat to be more stable when driving the main body of the device to rotate, thereby increasing the stability of the equipment during operation.

[0022] Compared with the prior art, the beneficial effects of this utility model are: by driving the drive mechanism through the drive motor, the instrument body and the protective mechanism can run synchronously, thereby enabling the protective mechanism to protect the instrument observation mirror on the right end of the instrument body, preventing excessive sand and dust from affecting the use of the instrument observation mirror. Furthermore, the setting of the fixing mechanism makes the equipment more secure during installation, thereby preventing it from tipping over.

[0023] Furthermore, by setting a sealing gasket at the joint between the protective goggle barrel and the protective layer, the sealing gasket can fill the gap at the joint between the protective goggle barrel and the protective layer, thereby preventing dust from entering the interior of the device and increasing the protective performance of the device.

[0024] Furthermore, by placing a soft rubber pad inside the main body of the device, damage to the main body from the inside of the device can be avoided when the instrument body comes into contact with the inside of the main body, thus increasing the protective properties of the device. Attached Figure Description

[0025] Figure 1 This is a frontal cross-sectional view of the present invention.

[0026] Figure 2 This is a side sectional view of the present invention.

[0027] Figure 3 This is a schematic diagram of the elevation structure of the drive motor of this utility model;

[0028] Figure 4This is a schematic diagram of the elevation structure of the fixing frame of this utility model;

[0029] Figure 5 This is a schematic diagram of the elevation structure of this utility model.

[0030] In the diagram: 1. Main body of the device; 2. Drive motor; 3. First sprocket; 4. Chain; 5. Second sprocket; 6. Threaded shaft; 7. First threaded sleeve; 8. Instrument body; 9. Instrument observation mirror; 10. Second threaded sleeve; 11. Protective lens tube; 12. Sealing gasket; 13. Protective layer; 14. Connector; 15. Fixture; 16. Rotary seat; 17. Reference seat; 18. Adjusting screw. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] To address the difficulty in protecting the instrument body 8 in existing technologies, the following solution is disclosed. Please refer to [link / reference]. Figures 1-5 This utility model provides a technical solution: a laser sedimentation instrument with a protective mechanism, including a device body 1, a drive motor 2 disposed inside the device body 1, a drive mechanism disposed inside the device body 1, and an instrument body 8 fixedly connected to the top of the drive mechanism, and an instrument observation mirror 9 connected to the right end of the instrument body 8. The instrument body 8 is located inside the device body 1, and a protective mechanism is disposed inside the device body 1.

[0033] The drive motor 2 is fixedly connected to the drive mechanism, and the drive mechanism is connected to the protective mechanism. The drive motor 2 can drive the instrument body 8 and the protective mechanism to move synchronously through the drive mechanism. The bottom of the device body 1 is provided with a fixing mechanism.

[0034] The drive motor 2 is fixedly connected to the inside of the device body 1, and the drive mechanism includes a first sprocket 3. The left end of the first sprocket 3 is fixedly connected to the drive motor 2. A chain 4 is engaged on the outside of the first sprocket 3, and a second sprocket 5 is engaged at the rear end of the chain 4. Both the right ends of the first sprocket 3 and the second sprocket 5 are connected to a threaded shaft 6. A first threaded sleeve 7 and a second threaded sleeve 10 are provided on the outside of the threaded shaft 6. The top of the first threaded sleeve 7 is fixedly connected to the instrument body 8, and the top of the second threaded sleeve 10 is connected to the protective mechanism.

[0035] The threaded shaft 6 is rotatably connected to the inside of the device body 1, and the protective mechanism includes a protective lens tube 11. The bottom of the protective lens tube 11 is fixedly connected to the second threaded sleeve 10. A protective layer 13 is slidably connected to the outside of the protective lens tube 11, and a sealing gasket 12 is provided at the contact point between the protective layer 13 and the protective lens tube 11. The outer side of the protective layer 13 is fixedly connected to the device body 1, and a connector 14 is provided on the left side of the device body 1. The connector 14 is electrically connected to the instrument body 8.

[0036] The inner wall of the device body 1 is provided with a soft rubber pad, and the fixing mechanism includes a fixing frame 15, and a rotating seat 16 is connected to the bottom of the fixing frame 15. A reference seat 17 is connected to the bottom of the rotating seat 16, and the fixing frame 15 is engaged and fixedly connected to the top of the device body 1.

[0037] The reference base 17 has three sets of adjusting screws 18 on its inner side, and the bottom of the adjusting screws 18 has a fixed head. The adjusting screws 18 and the reference base 17 form a threaded sliding connection. The top of the reference base 17 is fixedly connected to the rotating seat 16, and the top of the rotating seat 16 is rotatably connected to the fixed frame 15. The bottom of the reference base 17 has a fixed groove.

[0038] Working principle: When using a laser sedimentation instrument with a protective mechanism, first connect the power supply of the equipment to the power grid to enable the drive motor 2 to drive the drive mechanism to run. This allows the drive mechanism to simultaneously drive the instrument body 8 and the protective mechanism to run. As a result, the instrument observation mirror 9 on the right end of the instrument body 8 is protected by the protective mechanism and can then work. At the same time, the fixing mechanism set at the bottom of the device body 1 is fixed to other equipment or on-site, thereby fixing the device body 1 through the fixing mechanism.

[0039] When the drive motor 2 drives the drive mechanism, the drive motor 2 will drive the first sprocket 3 to rotate, thereby causing the first sprocket 3 to drive the second sprocket 5 to rotate through the chain 4. This causes the first sprocket 3 and the second sprocket 5 to drive the threaded shaft 6 to rotate synchronously, which in turn causes the threaded shaft 6 to drive the first threaded sleeve 7 and the second threaded sleeve 10 to rotate. This causes the first threaded sleeve 7 to move the instrument body 8, while the second threaded sleeve 10 moves the protective mechanism.

[0040] When the second threaded sleeve 10 moves the protective mechanism, the second threaded sleeve 10 will cause the protective lens tube 11 to slide in the middle of the protective layer 13, so that the protective lens tube 11 protects the instrument observation lens 9. At the same time, the fixed frame 15 set by the fixed mechanism is fixedly connected to the top of the device body 1, and then the reference seat 17 is fixedly connected to other equipment or the ground through the adjusting screw 18.

[0041] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A laser sedimentation meter with a protective mechanism, comprising a main body (1) and a drive motor (2) disposed inside the main body (1), characterized in that, The device body (1) is equipped with a drive mechanism inside, and the top of the drive mechanism is fixedly connected to the instrument body (8), and the right end of the instrument body (8) is connected to the instrument observation mirror (9). The instrument body (8) is located inside the device body (1), and the device body (1) is equipped with a protective mechanism inside. The drive motor (2) is fixedly connected to the drive mechanism, and the drive mechanism is connected to the protective mechanism. The drive motor (2) can drive the instrument body (8) and the protective mechanism to move synchronously through the drive mechanism. The bottom of the device body (1) is provided with a fixing mechanism.

2. The laser sedimentation apparatus with a protective mechanism according to claim 1, characterized in that, The drive motor (2) is fixedly connected to the inside of the device body (1), and the drive mechanism includes a first sprocket (3), and the left end of the first sprocket (3) is fixedly connected to the drive motor (2). A chain (4) is engaged on the outside of the first sprocket (3), and a second sprocket (5) is engaged at the rear end of the chain (4). A threaded shaft (6) is connected to the right end of both the first sprocket (3) and the second sprocket (5). The threaded shaft (6) is provided with a first threaded sleeve (7) and a second threaded sleeve (10) on the outside. The top of the first threaded sleeve (7) is fixedly connected to the instrument body (8), and the top of the second threaded sleeve (10) is connected to the protective mechanism.

3. The laser sedimentation meter with a protective mechanism according to claim 2, characterized in that, The threaded shaft (6) is rotatably connected to the inside of the device body (1), and the protective mechanism includes a protective lens tube (11). The bottom of the protective lens tube (11) is fixedly connected to the second threaded sleeve (10). A protective layer (13) is slidably connected to the outside of the protective lens tube (11), and a sealing gasket (12) is provided at the joint between the protective layer (13) and the protective lens tube (11).

4. The laser sedimentation apparatus with a protective mechanism according to claim 3, characterized in that, The outer side of the protective layer (13) is fixedly connected to the main body of the device (1), and a connector (14) is provided on the left side of the main body of the device (1), and the connector (14) is connected to the instrument body (8) by circuit.

5. The laser sedimentation apparatus with a protective mechanism according to claim 4, characterized in that, The inner wall of the device body (1) is provided with a soft rubber pad, and the fixing mechanism includes a fixing frame (15), and a rotating seat (16) is connected to the bottom of the fixing frame (15). A reference seat (17) is connected to the bottom of the rotating seat (16), and the fixing frame (15) is engaged and fixedly connected to the top of the device body (1).

6. The laser sedimentation apparatus with a protective mechanism according to claim 5, characterized in that, The reference base (17) has three sets of adjusting screws (18) on its inner side, and the bottom of the adjusting screw (18) is provided with a fixed head, and the adjusting screw (18) and the reference base (17) form a threaded sliding connection.

7. The laser sedimentation apparatus with a protective mechanism according to claim 6, characterized in that, The top of the reference base (17) is fixedly connected to the rotating base (16), and the top of the rotating base (16) is rotatably connected to the fixed frame (15). The bottom of the reference base (17) is provided with a fixing groove.

Citation Information

Patent Citations

  • Optical fiber laser settlement meter

    CN114034283A