Settlement monitoring device for hydraulic engineering safety management

Abstract

The utility model discloses a settlement monitoring device for hydraulic engineering safety management, which comprises a bottom plate, a first connecting sleeve is welded in the middle of the upper end of the bottom plate, a lower monitoring pipe is mounted in the first connecting sleeve, and the top end of the lower monitoring pipe is connected with a second connecting sleeve. The beneficial effects of the utility model are that the upper and lower ends of the upper monitoring pipe and the lower monitoring pipe are respectively provided with the insertion holes, and the first connecting sleeve, the second connecting sleeve and the third connecting sleeve are respectively provided with the quick-release assemblies, so that the upper monitoring pipe and the lower monitoring pipe can be directly and quickly assembled in an insertion and sliding limiting mode after being assembled; meanwhile, a worm gear is made to rotate by rotating a T-shaped worm on a fine adjustment assembly after assembly, so that a threaded rod is driven to rotate under the action of the worm gear, and then sliding adjustment of a guide block along a guide groove is achieved under the action of thread transmission; and efficient fine adjustment of the upper monitoring pipe and the lower monitoring pipe after assembly is ensured.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a settlement monitoring device for safety management of water conservancy projects. Background Technology

[0002] Settlement monitoring devices typically use settlement rods, which consist of a base plate, a measuring rod, and a protective sleeve. The base plate is either circular or square, and the measuring rod is a steel pipe. The first section is vertically fixed to the center of the base plate, and as the backfill height increases, each section of the measuring rod is extended using threads. Settlement rods are currently one of the most commonly used methods for settlement observation.

[0003] Chinese Patent CN218437230U discloses a settlement monitoring device for safety management in water conservancy projects, relating to the field of water conservancy engineering. It includes: a fixed base, a lower monitoring pipe and an upper monitoring pipe mounted on the fixed base, a first detachable connection mechanism between the lower monitoring pipe and the fixed base, and an adjustable length connection mechanism between the lower and upper monitoring pipes. The adjustable length connection mechanism allows for a direct connection between the lower and upper monitoring pipes and enables adjustment of the axial connection distance between them. The adjustable length connection mechanism includes at least: a lower connecting column; a second detachable connection mechanism disposed between the lower connecting column and the lower monitoring pipe for detachably coaxially connecting the lower connecting column to one end of the lower monitoring pipe opposite to the fixed base; an upper connecting column; a length adjustment mechanism disposed between the lower and upper connecting columns for adjusting the connection distance between them; and a third detachable connection mechanism.

[0004] Although the settlement monitoring device for water conservancy project safety management described in the above patent can be conveniently assembled and disassembled by means of a single assembly, on the one hand, the assembly process of using screw threads is relatively cumbersome and the assembly efficiency is relatively low. On the other hand, the fine adjustment of the distance between the upper and lower monitoring pipes after assembly by pulling and turning the bolts and nuts is relatively inefficient. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a settlement monitoring device for water conservancy project safety management that can achieve rapid assembly between the upper and lower monitoring tubes by a pull-out quick-insertion method and can also achieve fine adjustment of the distance between the upper and lower monitoring tubes after assembly by a rotation method, in view of the current status of the existing technology.

[0006] This utility model is achieved through the following technical solution: This utility model proposes a settlement monitoring device for safety management of water conservancy projects, including a base plate. A connecting sleeve one is welded to the middle of the upper end of the base plate. A lower monitoring tube is installed inside the connecting sleeve one. A connecting sleeve two is connected to the top of the lower monitoring tube. A connecting sleeve three is installed at the top of the connecting sleeve two. An upper monitoring tube is installed at the upper end of the connecting sleeve three. Two quick-release components are symmetrically installed on each of the connecting sleeve one, connecting sleeve two, and connecting sleeve three. A fine-tuning component is installed inside the connecting sleeve two on the upper side of the corresponding quick-release component. The quick-release component includes a pull plate and an opening mechanism. The fine-tuning assembly includes a storage groove located at the pull plate, two insert rods symmetrically installed on the side wall of the pull plate opposite the storage groove, and a spring sleeved on the insert rods and located in the storage groove. The fine-tuning assembly includes a mounting cavity opened in the lower part of the connecting sleeve two, a T-shaped worm gear installed in the middle of the mounting cavity, a worm wheel installed on one side of the middle part of the T-shaped worm gear, a threaded rod installed in the middle of the upper end of the worm wheel, a guide block installed on the outside of the threaded rod, and a guide groove opened on the connecting sleeve two to cooperate with the guide block. Insertion holes are also opened on the upper monitoring tube and the lower monitoring tube at the parts that cooperate with the insert rods.

[0007] By adopting the above technical solution, when assembling the upper monitoring tube and the lower monitoring tube, it is necessary to first pull out the corresponding insertion rod with the pull plate in the quick-release assembly to ensure quick assembly and disassembly of the upper monitoring tube and the lower monitoring tube on the connecting sleeve one, connecting sleeve two, and connecting sleeve three. After the upper monitoring tube and the lower monitoring tube are inserted, simply release the pull plate, and the insertion rod can be inserted into the insertion hole in the upper monitoring tube and the lower monitoring tube under the action of the corresponding spring, so as to realize the quick assembly and positioning of the upper monitoring tube and the lower monitoring tube. After assembly, simply rotate the T-shaped worm to make the worm wheel rotate, and the upper monitoring tube and the guide block can be conveniently moved and finely adjusted along the guide groove under the action of thread transmission while the threaded rod rotates.

[0008] Furthermore, four reinforcing ribs are also installed on the upper end of the base plate outside the connecting sleeve, and each reinforcing rib is welded to the base plate and the connecting sleeve.

[0009] By adopting the above technical solution, the reinforcing rib can effectively increase the structural strength of the connecting sleeve and prevent deformation and damage at the connecting sleeve.

[0010] Furthermore, the insertion rod passes through the spring, and one end of the spring is welded to the receiving groove, while the other end of the spring is welded to the pull plate.

[0011] By adopting the above technical solution, the spring is mainly used to realize the automatic reset of the insertion rod after it is pulled out.

[0012] Furthermore, the insertion rod passes through the connecting sleeve and is slidably connected to the connecting sleeve, and the size of the insertion rod matches the size of the insertion hole.

[0013] By adopting the above technical solution, the insertion rod and the insertion hole can reliably limit the position of the upper monitoring tube and the lower monitoring tube after assembly.

[0014] Furthermore, the T-shaped worm gear is rotatably connected to the mounting cavity, and the T-shaped worm gear passes through the mounting cavity.

[0015] By adopting the above technical solution, the T-shaped worm gear can be easily rotated relative to the mounting cavity.

[0016] Furthermore, the worm gear meshes with the worm, the threaded rod is welded to the worm gear, and the threaded rod is rotatably connected to the connecting sleeve.

[0017] By adopting the above technical solution, it can be ensured that the threaded rod can rotate easily relative to the connecting sleeve II under the action of the worm gear.

[0018] Furthermore, the threaded rod is threadedly connected to the guide block, and the guide block is slidably connected to the guide groove.

[0019] By adopting the above technical solution, the guide groove can ensure the stable sliding of the guide block, so as to realize the rapid fine adjustment of the upper monitoring tube in the vertical direction after assembly.

[0020] Furthermore, both the upper monitoring tube and the lower monitoring tube are straight-through square tube structures, and both the upper monitoring tube and the lower monitoring tube are stainless steel tubes.

[0021] By adopting the above technical solution, the upper monitoring pipe and the lower monitoring pipe are the main structures for realizing the settlement monitoring of water conservancy projects. The settlement degree of the foundation of water conservancy projects is monitored by observing the positional relationship between the upper monitoring pipe and the lower monitoring pipe relative to the outer sleeve.

[0022] Compared with the prior art, this utility model has the following advantages:

[0023] This invention features insertion holes at both ends of the upper and lower monitoring tubes, and quick-release components installed on connecting sleeves one, two, and three. This allows the upper and lower monitoring tubes to be quickly assembled after assembly via insertion and sliding limit, improving assembly efficiency. Furthermore, after assembly, rotating the T-shaped worm gear on the fine-tuning component rotates the worm wheel, which in turn drives the threaded rod. This threaded transmission allows the guide block to slide along the guide groove, ensuring efficient fine-tuning of the upper and lower monitoring tubes after assembly. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the settlement monitoring device for water conservancy project safety management described in this utility model;

[0025] Figure 2 This is a front sectional view of the settlement monitoring device for water conservancy project safety management described in this utility model;

[0026] Figure 3 The settlement monitoring device for safety management of water conservancy projects described in this utility model is... Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a schematic diagram of the connection structure of the pull plate, spring, and insertion rod in the settlement monitoring device for water conservancy project safety management described in this utility model;

[0028] Figure 5 This is a schematic diagram of the upper monitoring tube in the settlement monitoring device for water conservancy project safety management described in this utility model.

[0029] The annotations in the attached figures are explained as follows:

[0030] 1. Upper monitoring tube; 2. Connecting sleeve three; 3. Connecting sleeve two; 4. Lower monitoring tube; 5. Connecting sleeve one; 6. Base plate; 7. Reinforcing rib plate; 8. Quick release assembly; 801. Pull plate; 802. Spring; 803. Insert rod; 804. Storage slot; 9. Fine adjustment assembly; 901. Guide block; 902. Guide groove; 903. Worm gear; 904. T-shaped worm; 905. Threaded rod; 906. Mounting cavity; 10. Insertion hole. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] like Figure 1 , Figure 2 and Figure 5 As shown, the settlement monitoring device for water conservancy project safety management in this embodiment includes a base plate 6. A connecting sleeve 1 5 is welded to the middle of the upper end of the base plate 6. A lower monitoring pipe 4 is installed inside the connecting sleeve 1 5. A connecting sleeve 2 3 is connected to the top of the lower monitoring pipe 4. A connecting sleeve 3 2 is installed at the top of the connecting sleeve 2 3. An upper monitoring pipe 1 is installed on the upper end of the connecting sleeve 3 2. Two quick-release components 8 are symmetrically installed on the connecting sleeve 1 5, the connecting sleeve 2 3, and the connecting sleeve 3 2, respectively. A fine-tuning component 9 is installed on the upper side of the corresponding quick-release component 8 inside the connecting sleeve 2 3. The quick-release component 8 includes a pull plate 801, a storage groove 804 opened at the pull plate 801, and two insert rods 803 symmetrically installed on the side wall of the pull plate 801 opposite to the storage groove 804. A spring 802 is fitted onto the insertion rod 803 and located in the storage groove 804. The fine-tuning component 9 includes an installation cavity 906 in the lower part of the connecting sleeve 2 3, a T-shaped worm gear 904 installed in the middle of the installation cavity 906, a worm wheel 903 installed on one side of the middle of the T-shaped worm gear 904, a threaded rod 905 installed in the middle of the upper end of the worm wheel 903, a guide block 901 installed on the outside of the threaded rod 905, and a guide groove 902 on the connecting sleeve 2 3 that cooperates with the guide block 901. Insertion holes 10 are also provided on the upper monitoring tube 1 and the lower monitoring tube 4 at the parts that cooperate with the insertion rod 803. The guide groove 902 can ensure the stable sliding of the guide block 901 so as to realize the rapid fine-tuning of the upper monitoring tube 1 in the vertical direction after assembly.

[0033] When assembling the upper monitoring tube 1 and the lower monitoring tube 4, the corresponding insertion rod 803 needs to be pulled out using the pull plate 801 in the quick-release assembly 8 to ensure quick assembly and disassembly of the upper monitoring tube 1 and the lower monitoring tube 4 on the connecting sleeve 1 5, connecting sleeve 2 3, and connecting sleeve 3 2. After the upper monitoring tube 1 and the lower monitoring tube 4 are inserted, simply release the pull plate 801, and the insertion rod 803 will be inserted into the insertion hole 10 in the upper monitoring tube 1 and the lower monitoring tube 4 under the action of the corresponding spring 802, so as to realize the quick assembly and positioning of the upper monitoring tube 1 and the lower monitoring tube 4. After assembly, simply rotate the T-shaped worm 904 to make the worm wheel 903 rotate, and the upper monitoring tube 1 and the guide block 901 can be easily moved and finely adjusted along the guide groove 902 under the action of thread transmission while the threaded rod 905 rotates.

[0034] like Figures 1-2 As shown in this embodiment, four reinforcing ribs 7 are also installed on the upper end of the base plate 6 outside the connecting sleeve 5. Each reinforcing rib 7 is welded to the base plate 6 and the connecting sleeve 5. The reinforcing ribs 7 can effectively increase the structural strength of the connecting sleeve 5 and prevent deformation and damage at the connecting sleeve 5.

[0035] like Figures 2-4As shown, in this embodiment, the insertion rod 803 passes through the spring 802, and one end of the spring 802 is welded to the receiving groove 804, while the other end of the spring 802 is welded to the pull plate 801. The spring 802 is mainly used to realize the automatic reset of the insertion rod 803 after it is pulled out. The insertion rod 803 passes through the connecting sleeve 5 and is slidably connected to the connecting sleeve 5. The size of the insertion rod 803 matches the size of the insertion hole 10. The insertion rod 803 and the insertion hole 10 can reliably limit the upper monitoring tube 1 and the lower monitoring tube 4 after assembly.

[0036] like Figure 2 As shown, in this embodiment, the T-shaped worm 904 is rotatably connected to the mounting cavity 906, and the T-shaped worm 904 passes through the mounting cavity 906, which can ensure convenient rotation of the T-shaped worm 904 relative to the mounting cavity 906. The worm wheel 903 meshes with the worm, the threaded rod 905 is welded to the worm wheel 903, and the threaded rod 905 is rotatably connected to the connecting sleeve 2 3, which can ensure convenient rotation of the threaded rod 905 relative to the connecting sleeve 2 3 under the action of the worm. The threaded rod 905 is threadedly connected to the guide block 901, and the guide block 901 is slidably connected to the guide groove 902.

[0037] like Figure 1 , Figure 2 and Figure 5 As shown in this embodiment, both the upper monitoring pipe 1 and the lower monitoring pipe 4 are straight-through square pipe structures, and both the upper monitoring pipe 1 and the lower monitoring pipe 4 are stainless steel pipes. The upper monitoring pipe 1 and the lower monitoring pipe 4 are the main structures for realizing the settlement monitoring of water conservancy projects. The settlement degree of the foundation of water conservancy projects is monitored by observing the positional relationship between the upper monitoring pipe 1 and the lower monitoring pipe 4 relative to the outer sleeve.

[0038] The specific implementation process of this embodiment is as follows: In use, first pull outwards the insertion rods 803 on connecting sleeve 1 (5), connecting sleeve 2 (3), and connecting sleeve 3 (2). Then, install the lower monitoring tube 4 between connecting sleeve 2 (3) and connecting sleeve 1 (5), and install the upper monitoring tube 1 on the upper end of connecting sleeve 3 (2). Then, simply loosen the corresponding pull plate 801, and under the action of the spring 802, the corresponding insertion rods 803 will be inserted into the corresponding insertion holes 10 on the upper monitoring tube 1 and the lower monitoring tube 4, ensuring rapid assembly of the upper monitoring tube 1 and the lower monitoring tube 4. After the upper monitoring tube 1 and the lower monitoring tube 4 are assembled, simply turn... The T-shaped worm gear 904 is used to rotate the worm wheel 903. This allows the upper monitoring tube 1 and the guide block 901 to be easily moved and finely adjusted along the guide groove 902 under the action of threaded transmission while the threaded rod 905 rotates. After the upper monitoring tube 1 and the lower monitoring tube 4 are finely adjusted, the base plate 6 is installed at the corresponding foundation in the water conservancy project, and a fixed sleeve is installed over the upper monitoring tube 1 and the lower monitoring tube 4. The monitoring device can then be put into use so as to monitor the foundation settlement in the water conservancy project by observing the sinking distance between the upper monitoring tube 1 and the outer sleeve.

[0039] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A settlement monitoring device for safety management of water conservancy projects, characterized in that: The system includes a base plate (6), a connecting sleeve 1 (5) welded to the middle of the upper end of the base plate (6), a lower monitoring tube (4) installed inside the connecting sleeve 1 (5), a connecting sleeve 2 (3) connected to the top of the lower monitoring tube (4), a connecting sleeve 3 (2) installed at the top of the connecting sleeve 2 (3), an upper monitoring tube (1) installed at the upper end of the connecting sleeve 3 (2), two quick-release components (8) symmetrically installed on the connecting sleeve 1 (5), the connecting sleeve 2 (3), and the connecting sleeve 3 (2), respectively, and a fine-tuning component (9) installed inside the connecting sleeve 2 (3) on the upper side of the corresponding quick-release component (8), wherein the quick-release component (8) includes a pull plate (801), a storage slot (804) opened at the pull plate (801), and components symmetrically installed on the pull plate (801) opposite the storage slot (804). The two insert rods (803) on the side wall and the spring (802) sleeved on the insert rods (803) and located in the storage groove (804) are included. The fine adjustment component (9) includes an installation cavity (906) opened in the lower part of the connecting sleeve (3), a T-shaped worm (904) installed in the middle of the installation cavity (906), a worm wheel (903) installed on one side of the middle of the T-shaped worm (904), a threaded rod (905) installed in the middle of the upper end of the worm wheel (903), a guide block (901) installed on the outside of the threaded rod (905), and a guide groove (902) opened on the connecting sleeve (3) to cooperate with the guide block (901). The upper monitoring tube (1) and the lower monitoring tube (4) are also provided with insertion holes (10) at the parts that cooperate with the insert rods (803).

2. The settlement monitoring device for safety management of water conservancy projects according to claim 1, characterized in that: The upper end of the base plate (6) is also equipped with four reinforcing ribs (7) located outside the connecting sleeve (5). Each reinforcing rib (7) is welded to the base plate (6) and the connecting sleeve (5).

3. The settlement monitoring device for safety management of water conservancy projects according to claim 1, characterized in that: The insertion rod (803) passes through the spring (802), and one end of the spring (802) is welded to the storage groove (804), while the other end of the spring (802) is welded to the pull plate (801).

4. The settlement monitoring device for safety management of water conservancy projects according to claim 1, characterized in that: The insertion rod (803) passes through the connecting sleeve (5) and is slidably connected to the connecting sleeve (5). The size of the insertion rod (803) matches the size of the insertion hole (10).

5. The settlement monitoring device for safety management of water conservancy projects according to claim 1, characterized in that: The T-shaped worm (904) is rotatably connected to the mounting cavity (906), and the T-shaped worm (904) passes through the mounting cavity (906).

6. The settlement monitoring device for safety management of water conservancy projects according to claim 1, characterized in that: The worm gear (903) meshes with the worm, the threaded rod (905) is welded to the worm gear (903), and the threaded rod (905) is rotatably connected to the connecting sleeve (3).

7. The settlement monitoring device for safety management of water conservancy projects according to claim 1, characterized in that: The threaded rod (905) is threadedly connected to the guide block (901), and the guide block (901) is slidably connected to the guide groove (902).

8. The settlement monitoring device for safety management of water conservancy projects according to claim 1, characterized in that: Both the upper monitoring tube (1) and the lower monitoring tube (4) are straight-through square tube structures, and both the upper monitoring tube (1) and the lower monitoring tube (4) are stainless steel tubes.

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