Settlement observation point with variable length

By designing settlement observation points with variable lengths, the problem of obstruction of observation points by building exterior wall construction was solved, ensuring data continuity and accuracy and improving work efficiency during the construction process.

CN223307554UActive Publication Date: 2025-09-05NANJING NANDA GEOTECHNICAL ENG TECH CO LTD
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Patent Information

Application Number
CN202422609053.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-05
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

During the construction of the building's exterior wall, settlement observation points are easily blocked or buried, resulting in discontinuous observation data, affected accuracy, and reduced work efficiency during the construction process.

Method used

A variable-length settlement observation point is designed, including an observation device body, a threaded rod, an outer shell, a protective shell and a fixed component. Through a threaded connection and a sliding structure, the observation device can be detachable and adjustable in length to avoid obstruction and coverage, ensuring data continuity and accuracy.

Benefits of technology

It ensures that the data continuity and accuracy of the settlement observation points are not affected during the construction of the building's exterior wall, thereby improving work efficiency during the construction process.

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Abstract

The utility model relates to the technical field of geotechnical engineering monitoring, in particular to a variable-length settlement observation point which comprises a placement point arranged on the surface of a wall body and a detection mechanism, the detection mechanism comprises an observation device body, a threaded rod, a shell, a protective shell and two fixing assemblies, the shell is in threaded connection with the wall body and is located inside the placement point, and the threaded rod is connected with the threaded rod. The observation device body is in sliding connection with the shell and located in the shell, the threaded rod is in threaded connection with the observation device body, a boss is arranged at one end, located on one side of the observation device body, of the shell, one end of the protection shell is in sliding connection with the shell and wraps the outer side of the threaded rod, and grooves are formed in the two sides of the protection shell. The two fixing assemblies are arranged on one sides of the corresponding grooves correspondingly, and through the arrangement of the structure, the problem that detection points are prone to being covered when waterproof, heat preservation and curtain wall construction are conducted on the outer wall of a building is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of geotechnical engineering monitoring, in particular to a settlement observation point with variable length. Background Art

[0002] From the beginning of construction to completion, and for a long time after completion and operation, settlement and deformation are inevitable for engineering buildings. Therefore, during the construction and operation of the building, safety observations must be carried out on the building in order to timely grasp the deformation situation, identify problems, and take measures. When setting settlement observation marks on the building, an impact drill is used to drill holes of a certain depth on the surface of the building, and prefabricated marks are placed on the building. However, during the construction process of the building, the exterior wall of the building will be waterproofed, insulated, and curtain wall constructed. These construction processes will block and bury the settlement observation marks.

[0003] However, if the above-mentioned existing technology causes obstruction, it is necessary to re-deploy monitoring points when conducting settlement observations, which will lead to discontinuous observation data; secondly, even if the external construction does not block the observation mark points, because the mark points are of fixed length, in subsequent observations, it is necessary to use settlement observation screws to connect with the mark points to increase their length. This method will lead to discontinuous observation data and affected accuracy during observations, and disassembling and assembling the screws will also reduce work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a settlement observation point with a variable length, which solves the problem that the detection point is easily covered when the exterior wall of a building is subjected to waterproofing, insulation and curtain wall construction.

[0005] To achieve the above-mentioned purpose, the utility model provides a settlement observation point with a variable length, including a placement point and a detection mechanism set on the wall surface, the detection mechanism including an observation device body, a threaded rod, an outer shell, a protective shell and two fixing components, the outer shell is threadedly connected to the wall and is located inside the placement point, the observation device body is slidably connected to the outer shell and is located inside the outer shell, the threaded rod is threadedly connected to the observation device body and is located on one side of the observation device body, a boss is provided at one end of the outer shell, one end of the protective shell is slidably connected to the outer shell and is covered on the outside of the threaded rod, grooves are provided on both sides of the protective shell, and the two fixing components are respectively provided on one side of the corresponding groove.

[0006] Among them, each of the fixing components includes a card block, a connecting plate, an adjustment block and two telescopic parts. The connecting plate is slidingly connected to the protective shell and is located inside the groove. The card block is fixedly connected to the connecting plate and is located at one end of the connecting plate. The adjustment block is fixedly connected to the connecting plate and is located at one end of the connecting plate away from the card block. The two telescopic parts are evenly arranged inside the groove.

[0007] Among them, each telescopic part includes a telescopic rod and a spring, one end of the telescopic rod is fixedly connected to the connecting plate, the other end of the telescopic rod is fixedly connected to the protective shell and is located on one side of the connecting plate, and the spring is covered on the surface of the telescopic rod.

[0008] Wherein, protruding blocks are provided on both sides of the shell, and a rotating block is provided on the outer side of the protective shell.

[0009] Wherein, a limit block is arranged on the outer side of the threaded rod, and the limit block is arranged in a semi-spherical shape.

[0010] The utility model provides a settlement observation point of variable length, wherein the shell is threadedly connected to the wall and is located inside the placement point, the observation device body is slidably connected to the shell and is located inside the shell, the threaded rod is threadedly connected to the observation device body and is located on one side of the observation device body, one end of the shell is provided with a boss, one end of the protective shell is slidably connected to the shell and is covered on the outside of the threaded rod, grooves are provided on both sides of the protective shell, and the two fixing components are respectively provided on one side of the corresponding groove. When in use, the observation device body is stored Inside the shell, the protective shell blocks the outside of the observation device body to shield the observation device body. When the wall is painted, the blocking shell blocks the observation device body to prevent dust and paint from covering the observation device body. When in use, the protective shell is removed and the observation device body is pulled out of the shell through the threaded rod for easy inspection. When properly installed, the shell is first inserted into the placement point, and the observation device body is installed into the inside of the shell to prevent the observation device body from directly contacting the shell, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a structural schematic diagram of a settlement observation point with a variable length according to the present invention.

[0013] Figure 2 It is a structural schematic diagram of a settlement observation point with a variable length according to the present invention.

[0014] Figure 3 This utility model Figure 2 AA line structural cross-sectional view.

[0015] Figure 4 This utility model Figure 3 A magnified view of the local structure at point B.

[0016] 1- wall, 2- observation device body, 3- threaded rod, 4- shell, 5- protective shell, 6- clamping block, 7- connecting plate, 8- adjusting block, 9- telescopic rod, 10- spring, 11- raised block, 12- rotating block, 13- limiting block, 14- placement point, 15- groove. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] See also Figures 1 to 4 ,in, Figure 1 This is a structural diagram of a settlement observation point with a variable length according to the present invention. Figure 2 This is a structural diagram of a settlement observation point with a variable length according to the present invention. Figure 3 This utility model Figure 2 AA line structural cross-sectional view, Figure 4 This utility model Figure 3 A magnified view of the local structure at point B.

[0019] The utility model provides a settlement observation point with a variable length, including a placement point 14 arranged on the surface of a wall 1, and a detection mechanism, wherein the detection mechanism includes an observation device body 2, a threaded rod 3, an outer shell 4, a protective shell 5 and two fixed components, each of the fixed components includes a clamping block 6, a connecting plate 7, an adjustment block 8 and two telescopic parts, each of the telescopic parts includes a telescopic rod 9 and a spring 10. The above-mentioned solution solves the problem that the detection point is easily covered when the exterior wall of the building is waterproofed, insulated and curtain walled.

[0020] According to this specific embodiment, a placement point 14 is provided on the surface of the wall 1, the shell 4 is threadedly connected to the wall 1 and is located inside the placement point 14, the observation device body 2 is slidably connected to the shell 4 and is located inside the shell 4, the threaded rod 3 is threadedly connected to the observation device body 2 and is located on one side of the observation device body 2, one end of the shell 4 is provided with a boss, one end of the protective shell 5 is slidably connected to the shell 4 and covered on the outside of the threaded rod 3, grooves 15 are provided on both sides of the protective shell 5, the two fixing components are respectively provided on one side of the corresponding groove 15, the fixing components and the bottom plate are moved to one side of the groove 15, when in use, the observation device body 2 is stored in the inside of the shell 4, the protective shell 5 blocks the outside of the observation device body 2, shields the observation device body 2, and 1 When spraying paint, the blocking shell blocks the observation device body 2 to prevent dust and paint from covering the observation device body 2. When in use, the protective shell 5 is removed and the observation device body 2 is pulled out of the shell 4 through the threaded rod 3 for easy detection. When properly installed, the shell 4 is first inserted into the placement point 14, and the observation device body 2 is installed inside the shell 4 to prevent the observation device body 2 from directly contacting the shell 4, thereby improving practicality. The detection device body is a round rod made of steel. The observation device body 2 is arranged on the building with prefabricated marking points. From the start of construction to completion, and for a long time after completion and operation, settlement and deformation are inevitable for engineering buildings. During the construction and operation of buildings, safety observations must be carried out on the buildings. The setting of the observation device body 2 makes it easy to grasp the deformation situation in a timely manner, discover problems, and take measures.

[0021] Among them, the connecting plate 7 is slidably connected to the protective shell 5 and is located inside the groove 15, the blocking block 6 is fixedly connected to the connecting plate 7 and is located at one end of the connecting plate 7, the adjusting block 8 is fixedly connected to the connecting plate 7 and is located at one end of the connecting plate 7 away from the blocking block 6, and the two telescopic members are evenly arranged inside the groove 15. When placing the protective shell 5, the two adjusting blocks 8 are pressed, and the adjusting blocks 8 drive the connecting plate 7 so that the blocking block 6 moves accordingly. The blocking block 6 moves inside the groove 15, and the protective shell 5 is inserted into the interior of the outer shell 4. The adjusting block 8 is released, and the telescopic member withdraws the connecting plate 7, so that the blocking block 6 is engaged with the outer shell 4 to fix the protective shell 5.

[0022] Secondly, one end of the telescopic rod 9 is fixedly connected to the connecting plate 7, and the other end of the telescopic rod 9 is fixedly connected to the protective shell 5 and is located on one side of the connecting plate 7. The spring 10 is covered on the surface of the telescopic rod 9. The telescopic rod 9 and the spring 10 push the connecting plate 7, withdraw the block 6, and fix the spring 10.

[0023] Then, protruding blocks 11 are provided on both sides of the shell 4, and a rotating block 12 is provided on the outside of the protective shell 5. The shell 4 is rotated by the protruding blocks 11 to facilitate the installation or removal of the protruding blocks 11. The rotating blocks 12 facilitate the rotation of the protective shell 5 to snap the card block 6 into the shell 4.

[0024] In addition, a limit block 13 is provided on the outer side of the threaded rod 3 . The limit block 13 is provided in a semi-spherical shape. The provision of the limit block 13 facilitates pulling or rotating the threaded rod 3 .

[0025] When using the present invention, the observation device body 2 is stored in the interior of the outer shell 4, and the protective shell 5 blocks the outside of the observation device body 2 to shield the observation device body 2. When the wall 1 is painted, the blocking shell blocks the observation device body 2 to prevent dust and paint from covering the observation device body 2. When in use, the protective shell 5 is removed, and the setting of the limit block 13 facilitates pulling or rotating the threaded rod 3, and the observation device body 2 is pulled out of the outer shell 4 through the threaded rod 3. For inspection, when the installation is suitable, first insert the shell 4 into the placement point 14, install the observation device body 2 into the inside of the shell 4, prevent the observation device body 2 from directly contacting the shell 4, press the two adjustment blocks 8, and the adjustment block 8 drives the connecting plate 7 to make the card block 6 move accordingly. The card block 6 moves inside the groove 15, insert the protective shell 5 into the inside of the shell 4, release the adjustment block 8, and the telescopic part withdraws the connecting plate 7, so that the card block 6 is engaged with the shell 4 to fix the protective shell 5.

[0026] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A settlement observation point of variable length, comprising a placement point set on a wall surface, characterized in that: It also includes a detection mechanism, which includes an observation device body, a threaded rod, an outer shell, a protective shell and two fixing components. The outer shell is threadedly connected to the wall and is located inside the placement point. The observation device body is slidably connected to the outer shell and is located inside the outer shell. The threaded rod is threadedly connected to the observation device body and is located on one side of the observation device body. A boss is provided at one end of the outer shell, and one end of the protective shell is slidably connected to the outer shell and is covered on the outside of the threaded rod. Grooves are provided on both sides of the protective shell, and the two fixing components are respectively provided on one side of the corresponding groove.

2. The variable length settlement observation point according to claim 1, characterized in that: Each of the fixing components includes a card block, a connecting plate, an adjustment block and two telescopic parts. The connecting plate is slidingly connected to the protective shell and is located inside the groove. The card block is fixedly connected to the connecting plate and is located at one end of the connecting plate. The adjustment block is fixedly connected to the connecting plate and is located at one end of the connecting plate away from the card block. The two telescopic parts are evenly arranged inside the groove.

3. The variable length settlement observation point according to claim 2, characterized in that: Each telescopic member includes a telescopic rod and a spring, one end of the telescopic rod is fixedly connected to the connecting plate, the other end of the telescopic rod is fixedly connected to the protective shell and is located on one side of the connecting plate, and the spring is covered on the surface of the telescopic rod.

4. The variable length settlement observation point according to claim 3, characterized in that: The outer shell is provided with protruding blocks on both sides, and the outer side of the protective shell is provided with a rotating block.

5. The variable length settlement observation point according to claim 4, characterized in that: A limiting block is arranged on the outer side of the threaded rod, and the limiting block is arranged in a semi-spherical shape.