A settlement detection device for engineering

By using a guide rod, spring, and slider linkage mechanism, along with a gear-rack transmission and ratchet braking mechanism, the problems of inconvenient disassembly and assembly and unstable height adjustment of the level instrument are solved. This enables quick disassembly and assembly, all-round protection, and stable lifting and lowering, thereby improving detection efficiency and accuracy.

CN224315804UActive Publication Date: 2026-06-02ZHUHAI XINCHU TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUHAI XINCHU TECHNOLOGY CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In existing technologies, leveling instruments are cumbersome to assemble and disassemble, lack adequate protection, and have poor stability in height adjustment, which affects detection efficiency and accuracy.

Method used

The system employs a guide rod, spring, and slider linkage mechanism for quick assembly and disassembly, while a transparent acrylic protective cover provides all-around protection. The gear-rack transmission combined with a ratchet braking mechanism ensures stable lifting and self-locking.

Benefits of technology

It enables rapid assembly and disassembly of the level instrument and precise positioning, improves the reliability and accuracy of the test data, reduces the probability of damage, and makes height adjustment more stable and efficient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a settlement detection device for engineering, including tripod, is equipped with lifting assembly in tripod top, is equipped with fixed component in lifting assembly top, and the level is placed in fixed component, fixed component includes the base setting in lifting assembly top, and the surface of base one side is equipped with the guide slot, and the inner wall on guide slot is fixedly connected with the guide rod, and the surface of guide rod is equipped with two sets of spring, and is slidably connected with two sets of sliding block through two sets of spring, the end of two sets of sliding blocks is fixedly connected with the pull handle, and the top surface of two sets of sliding blocks is fixedly connected with the protective cover, the surface of level front and back end is equipped with the slot, and the surface of one side of two sets of protective cover towards the slot all is equipped with the plug -in block, and the top surface of base is equipped with the assembly slot for placing level, the utility model solves the technical problem of inconvenient level dismounting, insufficient protection, poor height regulation stability in the prior art.
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Description

Technical Field

[0001] This utility model relates to the field of detection device technology, specifically to an engineering settlement detection device. Background Technology

[0002] Settlement monitoring is a crucial step in ensuring the safety of construction projects, and the level, as a core monitoring tool, often needs to be used in conjunction with a tripod. Currently, the assembly structure of traditional tripods and levels often uses bolts for fixing, which is cumbersome to assemble and disassemble, inefficient, and lacks effective protective structures. Furthermore, the level is susceptible to external impacts or dust contamination, affecting the accuracy of the monitoring.

[0003] Furthermore, traditional tripod height adjustment relies heavily on manually turning the lifting rod, which is prone to slippage due to gravity or vibration after adjustment, requiring repeated calibration and affecting testing efficiency. Therefore, there is an urgent need for a settlement detection device with quick assembly / disassembly, stable protection, and locking functions. Utility Model Content

[0004] The purpose of this utility model is to provide an engineering settlement detection device to solve the technical problems of inconvenient disassembly and assembly, insufficient protection, and poor stability of height adjustment of existing level instruments.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an engineering settlement detection device, comprising a tripod, a lifting assembly on the top of the tripod, a fixing assembly on the top of the lifting assembly, and a level instrument placed inside the fixing assembly;

[0006] The fixing component includes a base set on the top of the lifting component. A guide groove is opened on one side surface of the base. A guide rod is fixedly connected to the inner wall of the guide groove. Two sets of springs are sleeved on the surface of the guide rod, and two sets of sliders are slidably connected through the two sets of springs.

[0007] Both sets of sliders are fixedly connected to the ends of the sliders with handles, and both sets of sliders are fixedly connected to the top surface of the sliders with protective covers.

[0008] The level instrument has slots on its front and rear surfaces, and each of the two sets of protective covers has a plug on the side facing the slot. The top surface of the base has an assembly groove for placing the level instrument.

[0009] In a preferred embodiment of this utility model, a sealing ring is provided on one side surface of each of the two sets of protective covers, and is built into the protective cover.

[0010] In a preferred embodiment of the present invention, the lifting assembly includes a slide groove formed on the top surface of the tripod, and a slide rod is slidably connected in the slide groove.

[0011] The tripod surface is provided with a fixed frame, and a gear is rotatably connected inside the fixed frame. A rack is provided on the slide rod, and the rack meshes with the gear. Two sets of ratchet wheels are fixedly connected to the front and rear ends of the gear. Fixed seats are provided on the outer walls of the fixed frame below the two sets of ratchet wheels. A brake rod is rotatably connected inside the two sets of fixed seats. A torsion spring is wound around the surface of the brake rod in the two sets of fixed seats. A limit block is fixedly connected to the outer end surface of the two sets of torsion springs, and the limit block meshes with the ratchet wheel.

[0012] In a preferred embodiment of this utility model, a push handle is also provided on the slide rod.

[0013] In a preferred embodiment of this utility model, the push handle is cylindrical in shape, and the outer wall of the push handle is provided with anti-slip texture.

[0014] In a preferred embodiment of this utility model, the slide rod is designed in a cross shape, and the slide groove is provided with a through hole that matches the slide rod;

[0015] In use, the slide bar slides linearly up and down within the slide groove.

[0016] In a preferred embodiment of this utility model, the torsion spring is wound around the surface of the middle section of the brake lever, and the two ends of the torsion spring are respectively welded to the inner wall of the fixed seat.

[0017] In a preferred embodiment of this utility model, both sets of protective covers are made of transparent acrylic sheets.

[0018] This utility model provides a settlement detection device for engineering applications, which has the following beneficial effects:

[0019] 1. Quick assembly and disassembly with precise positioning: Through the linkage mechanism of guide rod, spring and slider, the level can be locked or disassembled by pushing the handle. The cooperation between the plug and the slot ensures the positioning accuracy, and the assembly and disassembly efficiency is significantly improved compared with traditional bolt fixing.

[0020] 2. All-round protection and visual monitoring: The transparent acrylic protective cover does not affect the observation while covering the level. The built-in sealing ring effectively isolates external dust, significantly improves the reliability of the test data, and greatly reduces the probability of accidental damage to the level.

[0021] 3. Stable lifting and self-locking function: The gear-rack transmission combined with the ratchet braking mechanism can complete the height adjustment and automatically lock with a single push and pull. The displacement error of the slide bar after adjustment is smaller than that of the traditional manual screw-type structure.

[0022] 4. The combination of the cross-shaped slide bar and the slide groove improves the stability of lifting, the anti-slip push handle design reduces the rate of operational errors, and the time required for height adjustment is significantly shortened compared to the traditional method. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a bottom view of the overall structure of this utility model;

[0025] Figure 3 This is a partial cross-sectional structural diagram of the lifting component of this utility model;

[0026] Figure 4 This is a partial cross-sectional structural diagram of the fixing component of this utility model;

[0027] Figure 5 This utility model Figure 2 Enlarged view of point A in the middle.

[0028] In the picture: 1. Tripod; 2. Level;

[0029] 3. Lifting assembly; 31. Slide rail; 32. Slide rod; 33. Fixing frame; 34. Gear; 35. Rack; 36. Ratchet; 37. Fixing seat; 38. Brake lever; 39. Torsion spring; 310. Limit block; 311. Push handle;

[0030] 4. Fixing component; 41. Base; 42. Guide groove; 43. Guide rod; 44. Slider; 45. Spring; 46. Pull handle; 47. Protective cover; 48. Slot; 49. Insert block; 410. Assembly slot. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0032] This utility model provides a technical solution: such as Figures 1 to 5 As shown in this embodiment, an engineering settlement detection device includes a tripod 1, a lifting component 3 on the top of the tripod 1, a fixing component 4 on the top of the lifting component 3, a level 2 placed inside the fixing component 4, the tripod 1 limits the level 2 through the fixing component 4, and the tripod 1 raises and lowers the fixing component 4 and the level 2 through the lifting component 3.

[0033] The fixed assembly 4 includes a base 41 set on top of the lifting assembly 3. A guide groove 42 is opened on one side surface of the base 41. A guide rod 43 is fixedly connected to the inner wall of the guide groove 42. Two sets of springs 45 are sleeved on the surface of the guide rod 43, and two sets of sliders 44 are slidably connected through the two sets of springs 45. A handle 46 is fixedly connected to the end of each set of sliders 44. A protective cover 47 is fixedly connected to the top surface of each set of sliders 44. Slots 48 are opened on the front and rear surfaces of the level instrument 2. Inserts 49 are provided on the side surface of each set of protective covers 47 facing the slots 48. An assembly slot 410 for placing the level instrument 2 is opened on the top surface of the base 41.

[0034] Preferably, both sets of protective covers 47 are made of transparent acrylic sheets, so that the use of the level instrument 2 can be more clearly observed during use.

[0035] By placing the level instrument 2 in the assembly slot 410, the restoring force of the two sets of springs 45 is used to push the two sets of sliders 44 to slide back on the guide rod 43, and the two sets of sliders 44 are brought together towards the center of the guide rod 43, while the two sets of protective covers 47 are brought into contact, and the two sets of protective covers 47 bring the two sets of inserts 49 into the slot 48, thereby achieving the purpose of limiting the level instrument 2.

[0036] At the same time, the two sets of protective covers 47 form a protective structure that can protect the level instrument 2 and prevent it from colliding with external objects, thereby greatly reducing the probability of damage to the level instrument 2 during use.

[0037] When the level instrument 2 needs to be disassembled, push the handle 46 to make the slider 44 slide on the guide rod 43, which will cause the two sets of protective covers 47 to slide in opposite directions on the base 41. Then the level instrument 2 can be slid out of the assembly slot 410, thereby improving the disassembly and assembly efficiency of the level instrument 2.

[0038] like Figure 1 and Figure 4 As shown, sealing rings are provided on the corresponding side surfaces of the two sets of protective covers 47, and the sealing rings are built into the protective covers 47. This can improve the sealing performance when the two sets of protective covers 47 are fitted together, and prevent dust, particles and other foreign objects from entering the protective covers 47, causing contamination to the level instrument 2, and thus reducing the detection accuracy.

[0039] like Figure 1 and Figure 3As shown, the lifting assembly 3 includes a slide groove 31 formed on the top surface of the tripod 1. A slide rod 32 is slidably connected in the slide groove 31. A fixed frame 33 is provided on the surface of the tripod 1. A gear 34 is rotatably connected in the fixed frame 33. A rack 35 is provided on the slide rod 32. The rack 35 meshes with the gear 34. Two sets of ratchet wheels 36 are fixedly connected to the front and rear ends of the gear 34. Fixed seats 37 are provided on the outer wall of the fixed frame 33 below the two sets of ratchet wheels 36. Brake rods 38 are rotatably connected in the two sets of fixed seats 37. Torsion springs 39 are wound around the surface of the brake rods 38 in the two sets of fixed seats 37. Limit blocks 310 are fixedly connected to the outer end surfaces of the two sets of brake rods 38. The limit blocks 310 mesh with the ratchet wheels 36. A push handle 311 is provided on the left end surface of the slide rod 32.

[0040] The push handle 311 drives the slide rod 32 to slide upward in the slide groove 31, and the base 41 drives the level instrument 2 to rise. As the slide rod 32 moves, the rack 35 drives the gear 34 to rotate in the fixed frame 33, so that the gear 34 drives the ratchet 36 to rotate. Then, the ratchet 36 drives the limit block 310 and the brake rod 38 to rotate. At the same time, the brake rod 38 continuously twists the torsion spring 39 until the level instrument 2 is raised to the required height. Then, the restoring force of the torsion spring 39 drives the brake rod 38 to reset and rotate in the fixed seat 37, and the limit block 310 and the ratchet 36 are engaged, thereby achieving the purpose of limiting the sliding of the slide rod 32, so that the staff can quickly adjust the height of the level instrument 2, thus improving the practicality of the level instrument 2.

[0041] like Figure 1 As shown, the push handle 311 has a cylindrical design and the outer wall of the push handle 311 is provided with anti-slip texture, which makes it easy for the staff to operate the slide bar 32 by using the push handle 311, so that the slide bar 32 slides upward in the slide groove 31. At the same time, it can also reduce the occurrence of hand slippage when using the push handle 311.

[0042] like Figure 3 As shown, the slide rod 32 has a cross-shaped design, and the slide groove 31 has a through hole that matches the slide rod 32. When the slide rod 32 slides up and down in a straight line in the slide groove 31, it can fully fit the slide rod 32 and the slide groove 31, and achieve the purpose of the slide groove 31 guiding the sliding direction of the slide rod 32, thereby improving the stability of the slide rod 32 when sliding.

[0043] like Figure 3 As shown, a torsion spring 39 is wound around the surface of the middle section of the brake rod 38. The two ends of the torsion spring 39 are welded to the inner wall of the fixed seat 37, which can improve the connection strength between the two ends of the torsion spring 39 and the inner wall of the fixed seat 37. At the same time, it can evenly transmit the torque of the torsion spring 39 to the two ends of the brake rod 38, so that the two ends of the brake rod 38 are subjected to uniform force, thereby smoothly resetting and rotating within the fixed seat 37.

[0044] This utility model provides a settlement detection device for engineering applications. The specific working principle is as follows: In use, firstly, push the two sets of handles 46 to both sides of the fixed component 4, so that the handles 46 drive the two sets of sliders 44 to slide on the guide rod 43 and compress the springs 45. Then, the sliders 44 simultaneously drive the protective covers 47 to slide off the assembly slot 410. Then, place the level instrument 2 in the assembly slot 410. By using the restoring force of the two sets of springs 45, push the two sets of sliders 44 to reset and slide on the guide rod 43. At the same time, the two sets of sliders 44 converge towards the middle of the guide rod 43, causing the two sets of protective covers 47 to fit together. The two sets of protective covers 47 drive the two sets of inserts 49 to slide into the slots 48, thereby achieving the purpose of limiting the level instrument 2.

[0045] Next, the push handle 311 drives the slide bar 32 to slide upward in the slide groove 31, and the base 41 drives the level instrument 2 to be raised until the level instrument 2 is raised to the required height. Then, the limit block 310 engages with the ratchet 36 to limit the sliding of the slide bar 32.

[0046] When the level instrument 2 is finished and needs to be disassembled, push the two sets of handles 46 to both sides of the fixing component 4 again, so that the handles 46 drive the two sets of sliders 44 to slide on the guide rod 43, and drive the two sets of protective covers 47 to slide in the opposite direction on the base 41. Then slide the level instrument 2 out of the assembly slot 410, thus completing the disassembly of the level instrument 2.

[0047] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An engineered settlement detection device comprising a tripod (1) characterised in that: The tripod (1) is provided with a lifting component (3) at the top, and a fixing component (4) is provided at the top of the lifting component (3). A level (2) is placed inside the fixing component (4). The fixing component (4) includes a base (41) set on the top of the lifting component (3). A guide groove (42) is opened on one side surface of the base (41). A guide rod (43) is fixedly connected to the inner wall of the guide groove (42). Two sets of springs (45) are sleeved on the surface of the guide rod (43), and two sets of sliders (44) are slidably connected through the two sets of springs (45). Both sets of sliders (44) are fixedly connected to the ends of the sliders (44), and both sets of sliders (44) are fixedly connected to the top surfaces of the sliders (44). The level (2) has slots (48) on its front and rear surfaces. Both sets of protective covers (47) have inserts (49) on their side surfaces facing the slots (48). The top surface of the base (41) has an assembly slot (410) for placing the level (2).

2. The settlement detection device for engineering applications according to claim 1, characterized in that: Both sets of protective covers (47) have sealing rings on their corresponding side surfaces, which are built into the protective covers (47).

3. The settlement detection device for engineering applications according to claim 1, characterized in that: The lifting assembly (3) includes a groove (31) formed on the top surface of the tripod (1), and a slide rod (32) is slidably connected in the groove (31). The tripod (1) has a fixed frame (33) on its surface. A gear (34) is rotatably connected inside the fixed frame (33). A rack (35) is provided on the slide rod (32). The rack (35) meshes with the gear (34). Two sets of ratchet wheels (36) are fixedly connected to the front and rear ends of the gear (34). A fixed seat (37) is provided on the outer wall of the fixed frame (33) below the two sets of ratchet wheels (36). A brake rod (38) is rotatably connected inside the two sets of fixed seats (37). A torsion spring (39) is wound around the surface of the brake rod (38) in the two sets of fixed seats (37). A limit block (310) is fixedly connected to the outer end surface of the two sets of torsion springs (39). The limit block (310) meshes with the ratchet wheel (36).

4. The settlement detection device for engineering applications according to claim 3, characterized in that: A push handle (311) is also provided on the slide bar (32).

5. The settlement detection device for engineering applications according to claim 4, characterized in that: The push handle (311) is cylindrical in shape, and the outer wall of the push handle (311) is provided with anti-slip texture.

6. The settlement detection device for engineering applications according to claim 3, characterized in that: The slide bar (32) is designed in a cross shape, and the slide groove (31) is provided with a through hole that matches the slide bar (32); In use, the slide bar (32) slides vertically up and down in the slide groove (31).

7. The settlement detection device for engineering applications according to claim 3, characterized in that: The torsion spring (39) is wound around the surface of the middle section of the brake rod (38), and the two ends of the torsion spring (39) are respectively welded to the inner wall of the fixed seat (37).

8. The settlement detection device for engineering applications according to claim 1, characterized in that: Both sets of protective covers (47) are made of transparent acrylic sheets.