Foundation pit data measuring instrument capable of being rapidly installed

By designing linkage and positioning components, the installation process of the hydrostatic level is simplified, enabling rapid fixing and horizontal positioning, thus solving the cumbersome and time-consuming problems in existing technologies.

CN224120931UActive Publication Date: 2026-04-14JIANGSU ZHONGDA SURVEY & DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing hydrostatic levels require expansion bolts and multiple torsion bolts for installation, a cumbersome and time-consuming process that makes it difficult to quickly achieve precise control over the level.

Method used

By using a combination of linkage and positioning components, the measuring device can be quickly fixed by moving the pressing plate and the locking block through the spring, which simplifies the installation process.

Benefits of technology

It enables rapid installation and horizontal positioning of the hydrostatic level, reducing installation time and the complexity of precise control.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224120931U_ABST
    Figure CN224120931U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of foundation pit data measurement, and discloses a foundation pit data measuring instrument capable of being quickly installed, which comprises a wall body connecting bracket, a connecting plate, an installing groove and a measuring device. Through cooperative use of a linkage assembly and a positioning assembly, a spring can generate elastic deformation to drive an extrusion plate to move, the extrusion plate moves to drive a clamping block to penetrate through a containing groove into a clamping groove, the position of a toothed plate can be fixed at the moment, a rotating rod drives a matching block to rotate to a certain angle at the moment, and therefore the measuring device cannot be separated from a connecting plate; the problems that when the static force level gauge is installed, a support at the bottom of the static force level gauge is firstly connected with a wall face through expansion screws, then the static force level gauge is installed on the support through a plurality of twisting bolts, in the process, a worker needs to tighten the bolts through tools, the number of twisting turns of each bolt needs to be accurately controlled, and the installation cost is low are solved. And the process is troublesome and time-consuming when the static leveling instrument is kept in a horizontal state.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of foundation pit data measurement technology, and in particular relates to a foundation pit data measuring instrument that can be quickly installed. Background Technology

[0002] The static level instrument can monitor the settlement of the foundation pit and its surrounding environment in real time and provide continuous data feedback. This allows engineers to understand the deformation of the foundation pit during construction and ensure construction safety. By setting warning values, the static level instrument system can automatically issue an alarm when the monitored data exceeds the set threshold, reminding relevant personnel to take emergency measures and prevent potential safety accidents.

[0003] However, the above-mentioned device still has the following problems during implementation:

[0004] Existing technology enables hydrostatic levels to monitor the settlement of foundation pits and their surrounding environment in real time. However, during installation, the hydrostatic level is first connected to the wall using expansion bolts, and then installed on the support using multiple tightening bolts. This process requires workers to tighten multiple bolts with tools and to precisely control the number of turns of each bolt to keep the hydrostatic level level. This process is cumbersome and time-consuming. Therefore, a foundation pit data measuring instrument that can be installed quickly is proposed to solve the above problems. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a foundation pit data measuring instrument that can be installed quickly. It has the advantage of rapid installation and connection, which can overcome the above-mentioned problems or at least partially solve the problem that when installing a static level, the bottom bracket of the static level is first connected to the wall with expansion screws, and then the static level is installed on the bracket with multiple torsion bolts. In this process, workers need to use tools to tighten multiple bolts and precisely control the number of turns of each bolt to keep the static level in a horizontal state. This process is relatively troublesome and time-consuming.

[0006] This utility model is implemented as follows: a foundation pit data measuring instrument that can be quickly installed includes a wall connection bracket, a connecting plate, a mounting groove, and a measuring device. The top of the wall connection bracket is fixedly connected to the bottom of the connecting plate, the mounting groove is opened in the inner cavity of the connecting plate, and the bottom of the measuring device is movably connected to the bottom of the connecting plate.

[0007] A linkage component, wherein the linkage component is disposed within the inner cavity of the mounting slot;

[0008] A U-shaped tie rod is movably connected to the bottom of the connecting plate, and a positioning component is provided on the right side of the U-shaped tie rod.

[0009] As a preferred embodiment of this utility model, the top of the connecting plate is provided with a docking groove for use with the measuring device. The measuring device is inserted into the inner cavity of the docking groove. By setting the docking groove, the horizontal position of the measuring device can be positioned after the measuring device is inserted into the docking groove, so that the measuring device will not detach after the mating block rotates.

[0010] As a preferred embodiment of this utility model, each of the triangles at the top of the measuring device is provided with a mating hole, and each of the triangles at the top of the measuring device is movably connected with a mating block. By setting the mating holes and mating blocks, the measuring device is mated with the mating groove at the top of the connecting plate. After the mating is completed, the mating block will pass through the mating hole, and then the position of the measuring device can be fixed by rotating the three mating blocks.

[0011] In a preferred embodiment of this invention, the linkage component includes a first gear, which is movably connected to the inner cavity of the mounting groove. Second gears are meshed with the triangular surfaces of the first gear. A rotating rod is fixedly connected to the top of the second gear, and the top of the rotating rod passes through the mounting groove and is fixedly connected to a mating block. A linkage rod is fixedly connected to the bottom of the first gear. By setting up the linkage component, when multiple rotating rods and mating blocks need to be rotated in conjunction, the rotation of the first gear will simultaneously drive the rotation of three second gears, achieving a linkage effect.

[0012] In a preferred embodiment of this utility model, the bottom of the linkage rod passes through the mounting groove and is fixedly connected to a third gear. A toothed plate is meshed with the right side of the third gear. By setting the third gear and the toothed plate, when it is necessary to control the rotation of the first gear, the movement of the toothed plate can drive the third gear to rotate, and the third gear can drive the first gear to rotate a certain angle through the linkage rod.

[0013] As a preferred embodiment of this utility model, a control hole is provided on the rear side of the toothed plate, and a control plate is movably connected to the inner cavity of the control hole. The top of the control plate is fixedly connected to the wall connecting plate. By setting the control hole and the control plate, the control hole and the control plate can position the toothed plate when it moves, so that the toothed plate will not detach when it moves.

[0014] In a preferred embodiment of this invention, the positioning component includes a receiving groove, which is formed on the front and rear sides of the toothed plate's inner cavity. A pressing plate is movably connected to the inner cavity of the receiving groove. The left side of the U-shaped pull rod passes through the receiving groove and is fixedly connected to the pressing plate. Springs are sleeved on both the front and rear sides of the U-shaped pull rod's surface. A locking block is fixedly connected to the left side of the pressing plate. The front and rear sides of the right side of the control plate are provided with locking slots that cooperate with the locking block. The left side of the locking block passes through the receiving groove and extends into the inner cavity of the locking slot. By setting the positioning component, when the toothed plate moves to a suitable position, the spring will undergo elastic deformation, causing the pressing plate to move. The movement of the pressing plate will cause the locking block to pass through the receiving groove into the locking slot, thus fixing the position of the toothed plate.

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

[0016] This invention utilizes a combination of a linkage component and a positioning component. The spring undergoes elastic deformation, causing the pressing plate to move. This movement of the pressing plate then causes the locking block to pass through the receiving groove and into it, thus fixing the position of the toothed plate. Simultaneously, the rotating rod rotates the mating block to a certain angle, preventing the measuring device from detaching from the connecting plate. This solves the problem of the cumbersome and time-consuming process of installing static levels, which involves first connecting the base of the static level to the wall using expansion screws, and then installing the static level on the bracket using multiple torsion bolts. This process requires workers to tighten multiple bolts with tools, precisely controlling the number of turns of each bolt to keep the static level horizontal. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional disassembled schematic diagram provided in an embodiment of the present utility model;

[0019] Figure 3 This is a perspective sectional view of the connecting plate provided in this embodiment of the utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the positioning component provided in an embodiment of the present utility model.

[0021] In the diagram: 1. Wall connection bracket; 2. Connecting plate; 3. Mounting groove; 4. Measuring device; 5. Linkage assembly; 6. U-shaped tie rod; 7. Positioning assembly; 8. Docking groove; 9. Mating hole; 10. Mating block; 51. First gear; 52. Second gear; 53. Rotating rod; 54. Linkage rod; 11. Third gear; 12. Gear plate; 13. Control hole; 14. Control plate; 71. Receiving groove; 72. Pressing plate; 73. Spring; 74. Locking block; 75. Locking groove. Detailed Implementation

[0022] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0023] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] like Figures 1 to 4 As shown in the figure, the present invention provides a quick-installation foundation pit data measuring instrument, including a wall connection bracket 1, a connecting plate 2, a mounting groove 3 and a measuring device 4. The top of the wall connection bracket 1 is fixedly connected to the bottom of the connecting plate 2, the mounting groove 3 is opened in the inner cavity of the connecting plate 2, and the bottom of the measuring device 4 is movably connected to the bottom of the connecting plate 2.

[0025] Linkage component 5 is disposed in the inner cavity of mounting slot 3;

[0026] A U-shaped tie rod 6 is movably connected to the bottom of the connecting plate 2, and a positioning component 7 is provided on the right side of the U-shaped tie rod 6.

[0027] refer to Figure 2 The top of the connecting plate 2 is provided with a docking groove 8 for use with the measuring device 4, and the measuring device 4 is inserted into the inner cavity of the docking groove 8.

[0028] Using the above solution: By setting the docking groove 8, after the measuring device 4 is inserted into the docking groove 8, the horizontal position of the measuring device 4 can be positioned, so that the measuring device 4 will not detach after the mating block 10 rotates.

[0029] refer to Figure 2 Each of the triangles at the top of the measuring device 4 has a mating hole 9, and each of the triangles at the top of the measuring device 4 is movably connected to a mating block 10.

[0030] Using the above scheme: by setting mating holes 9 and mating blocks 10, the measuring device 4 is mated with the top mating groove 8 of the connecting plate 2. After the mating is completed, the mating blocks 10 will pass through the mating holes 9. Then, by rotating the three mating blocks 10, the position of the measuring device 4 can be fixed.

[0031] refer to Figure 3 The linkage component 5 includes a first gear 51, which is movably connected to the inner cavity of the mounting groove 3. The triangular surfaces of the first gear 51 are meshed with a second gear 52. A rotating rod 53 is fixedly connected to the top of the second gear 52. The top of the rotating rod 53 passes through the mounting groove 3 and is fixedly connected to the mating block 10. A linkage rod 54 is fixedly connected to the bottom of the first gear 51.

[0032] The above solution is adopted: by setting the linkage component 5, when multiple rotating rods 53 and mating blocks 10 need to be rotated together, the rotation of the first gear 51 will simultaneously drive the three second gears 52 to rotate, thus achieving the linkage effect.

[0033] refer to Figure 3 The bottom of the linkage rod 54 passes through the mounting groove 3 and is fixedly connected to the third gear 11. The right side of the third gear 11 is meshed with the toothed plate 12.

[0034] The above scheme is adopted: by setting the third gear 11 and the gear plate 12, when it is necessary to control the rotation of the first gear 51, the movement of the gear plate 12 can drive the third gear 11 to rotate, and the third gear 11 can drive the first gear 51 to rotate a certain angle through the linkage rod 54.

[0035] refer to Figure 4 A control hole 13 is provided on the rear side of the toothed plate 12. A control plate 14 is movably connected to the inner cavity of the control hole 13. The top of the control plate 14 is fixedly connected to the wall connecting plate 2.

[0036] The above solution is adopted: by setting control hole 13 and control plate 14, when the toothed plate 12 moves, control hole 13 and control plate 14 can position the moving position of the toothed plate 12, so that the toothed plate 12 will not detach when it moves.

[0037] refer to Figure 4 The positioning component 7 includes a receiving groove 71, which is opened on the front and rear sides of the inner cavity of the toothed plate 12. The inner cavity of the receiving groove 71 is movably connected to a pressing plate 72. The left side of the U-shaped pull rod 6 passes through the receiving groove 71 and is fixedly connected to the pressing plate 72. Springs 73 are sleeved on the front and rear sides of the surface of the U-shaped pull rod 6. A locking block 74 is fixedly connected to the left side of the pressing plate 72. The front and rear sides of the right side of the control plate 14 are provided with locking slots 75 that cooperate with the locking block 74. The left side of the locking block 74 passes through the receiving groove 71 and extends into the inner cavity of the locking slot 75.

[0038] Using the above solution: By setting the positioning component 7, when the toothed plate 12 moves to the appropriate position, the spring 73 will undergo elastic deformation to drive the pressing plate 72 to move. The movement of the pressing plate 72 will drive the locking block 74 through the receiving groove 71 to the locking groove 75, at which point the position of the toothed plate 12 can be fixed.

[0039] The working principle of this utility model:

[0040] In use, the wall-mounted bracket 1 is installed on the wall using expansion screws. Then, the measuring device 4 is picked up and aligned with the top mating groove 8 of the connecting plate 2. After alignment, the mating block 10 passes through the mating hole 9. Then, the U-shaped pull rod 6 is pulled to move the toothed plate 12 on the surface of the control plate 14. The movement of the toothed plate 12 will mesh with the third gear 11. The rotation of the third gear 11 will rotate through the linkage rod 54. The rotation of the linkage rod 54 will drive the first gear 51 to rotate. The rotation of the first gear 51 will drive the three second gears 52 to rotate. The rotation of the second gears 52 will drive the positioning block to rotate through the rotating rod 53. When the gear drives the locking block 74 to align with the slot 75, the spring 73 will undergo elastic deformation to move the pressing plate 72. The movement of the pressing plate 72 will drive the locking block 74 to pass through the receiving groove 71 into the slot 75. At this time, the position of the toothed plate 12 can be fixed. At this time, the rotating rod 53 drives the mating block 10 to rotate to a certain angle, so that the measuring device 4 will not detach from the connecting plate 2.

[0041] In summary, this quick-installable foundation pit data measuring instrument, through the coordinated use of the linkage component 5 and the positioning component 7, allows the spring 73 to undergo elastic deformation, driving the pressing plate 72 to move. The movement of the pressing plate 72 causes the locking block 74 to pass through the receiving groove 71 into the locking groove 75, thus fixing the position of the toothed plate 12. At this time, the rotating rod 53 drives the mating block 10 to rotate to a certain angle, ensuring that the measuring device 4 does not detach from the connecting plate 2. This solves the problem of the cumbersome and time-consuming process of installing static levels, which involves first connecting the bottom bracket of the static level to the wall with expansion screws, and then installing the static level on the bracket with multiple torsion bolts. This process requires workers to tighten multiple bolts with tools and precisely control the number of turns of each bolt to keep the static level in a horizontal position.

[0042] 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.

[0043] 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. A quick-installable foundation pit data measuring instrument, comprising a wall connection bracket (1), a connecting plate (2), a mounting groove (3), and a measuring device (4), characterized in that: The top of the wall connecting bracket (1) is fixedly connected to the bottom of the connecting plate (2), the mounting groove (3) is opened in the inner cavity of the connecting plate (2), and the bottom of the measuring device (4) is movably connected to the bottom of the connecting plate (2). Linkage component (5), wherein the linkage component (5) is disposed in the inner cavity of the mounting groove (3); The bottom of the connecting plate (2) is movably connected to a U-shaped tie rod (6), and a positioning component (7) is provided on the right side of the U-shaped tie rod (6).

2. The foundation pit data measuring instrument that can be quickly installed as described in claim 1, characterized in that: The top of the connecting plate (2) is provided with a docking groove (8) for use with the measuring device (4), and the measuring device (4) is inserted into the inner cavity of the docking groove (8).

3. The foundation pit data measuring instrument that can be quickly installed as described in claim 1, characterized in that: The top triangle of the measuring device (4) is provided with mating holes (9), and the top triangle of the measuring device (4) is movably connected with mating blocks (10).

4. The foundation pit data measuring instrument that can be quickly installed as described in claim 1, characterized in that: The linkage component (5) includes a first gear (51), which is movably connected to the inner cavity of the mounting groove (3). The triangular surfaces of the first gear (51) are all meshed with a second gear (52). A rotating rod (53) is fixedly connected to the top of the second gear (52). The top of the rotating rod (53) passes through the mounting groove (3) and is fixedly connected to the mating block (10). A linkage rod (54) is fixedly connected to the bottom of the first gear (51).

5. The foundation pit data measuring instrument that can be quickly installed as described in claim 4, characterized in that: The bottom of the linkage rod (54) passes through the mounting groove (3) and is fixedly connected to the third gear (11), and the right side of the third gear (11) is meshed with the toothed plate (12).

6. The foundation pit data measuring instrument that can be quickly installed as described in claim 5, characterized in that: A control hole (13) is provided on the rear side of the toothed plate (12), and a control plate (14) is movably connected to the inner cavity of the control hole (13). The top of the control plate (14) is fixedly connected to the wall connecting plate (2).

7. The foundation pit data measuring instrument that can be quickly installed as described in claim 6, characterized in that: The positioning component (7) includes a receiving groove (71), which is opened on the front and rear sides of the inner cavity of the toothed plate (12). The inner cavity of the receiving groove (71) is movably connected to a pressing plate (72). The left side of the U-shaped pull rod (6) passes through the receiving groove (71) and is fixedly connected to the pressing plate (72). The front and rear sides of the surface of the U-shaped pull rod (6) are both fitted with springs (73). The left side of the pressing plate (72) is fixedly connected to a locking block (74). The front and rear sides of the right side of the control plate (14) are both provided with locking slots (75) that cooperate with the locking block (74). The left side of the locking block (74) passes through the receiving groove (71) and extends into the inner cavity of the locking slot (75).