Safety monitoring piezometer tube and inclinometer tube orifice protection device

Abstract

The utility model discloses a safety monitoring piezometer tube and inclinometer tube orifice protection device. The device comprises an orifice protection device which is processed and manufactured according to standard specifications and models. The device is made of a corrosion-resistant and high-strength material. Manufacturing of the orifice protection device comprises an identification nameplate, a triangular key lock with a waterproof cover, a steel material cover plate and a cover plate handle, after a concrete pouring foundation is excavated according to the standard size, concrete is poured, then the orifice protection device and the concrete are poured together, and it is guaranteed that the orifice protection device is installed flatly and is not in a loose state; and after the concrete and the orifice protection device reach a concrete firm period, uniformly spraying colors. The device is simple, convenient and rapid in manufacturing and mounting processes, not only ensures the accuracy and high efficiency of operation, but also greatly improves the construction efficiency. A solid foundation is laid for follow-up unified management and maintenance, management complexity and maintenance cost increase caused by device diversification are effectively avoided, and optimal utilization of resources is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of safety monitoring equipment protection, specifically to a safety monitoring pressure measuring tube and inclinometer orifice protection device. Background Technology

[0002] In water conservancy and hydropower projects, orifice protection devices play a crucial role in protecting monitoring equipment such as piezometers and inclinometers on reservoir dams, cofferdams, sedimentary deposits, landslides, and various structures. These orifice protection devices not only help ensure the accuracy of monitoring data but also extend the service life of the monitoring facilities. Specific methods are as follows:

[0003] Typically, the orifice protection devices for monitoring equipment such as pressure gauges and inclinometers employ components such as welded protective cylinders and cover plates made from ordinary steel pipes, as well as protective measures such as digging pits and pouring concrete. The method of digging pits and pouring concrete at the location of the monitoring facility is used to protect the orifices of equipment such as pressure gauges and inclinometers.

[0004] Conventional orifice protection devices are typically used to prevent damage to monitoring facilities from external factors, including physical damage, moisture intrusion, and unauthorized access. These orifice protection devices may employ different materials and structures, and different protection mechanisms may result in certain discrepancies with existing standardized management practices in water conservancy and hydropower. The aforementioned piezometer and inclinometer orifice protection devices mainly suffer from the following technical defects:

[0005] (1) Pressure measuring tubes and inclinometers are exposed to the natural environment for a long time. Solid chemical deposits may accumulate inside the pressure measuring tubes and inclinometers, causing pipe blockage and affecting the accuracy of monitoring data.

[0006] (2) The installation process of pressure measuring tubes and inclinometers and their inclinometer protection devices is relatively complicated and requires professional technicians to operate. The installation process may also require some damage to the monitored object.

[0007] (3) There are many types of existing orifice protection devices, but there is a lack of unified design specifications and standards. This leads to differences in size, materials, and structure of the protection devices, making it difficult to form a standardized management system.

[0008] (4) Pressure measuring tubes, inclinometers and their protective devices are easily damaged by human factors in complex terrain, such as theft or intentional damage, which can hinder monitoring work. Utility Model Content

[0009] The purpose of this utility model is to overcome the shortcomings of the aforementioned background technical standards and provide a safety monitoring piezometer and inclinometer orifice protection device. This device solves the technical problems of existing orifice protection devices, such as easy pipe blockage, low data monitoring accuracy, complex installation, and lack of unified standards. It achieves standardization of orifice protection devices for piezometers and inclinometers in reservoirs, dams, cofferdams, accumulation bodies, and landslides, ensuring uniformity in appearance, size, materials, and structure. Made of corrosion-resistant, high-strength materials, it effectively prevents pipe blockage and improves the accuracy of monitoring data.

[0010] To achieve the above objectives, this utility model provides a safety monitoring pressure measuring tube and inclinometer orifice protection device, comprising an orifice protection tube and a cover plate. The orifice protection tube is a hollow structure with openings at the top and bottom. The cover plate covers the upper end of the orifice protection tube, and the lower end of the orifice protection tube is connected to the pressure measuring tube and inclinometer orifice device. The pressure measuring tube and inclinometer orifice device extend into the interior of the orifice protection tube, and the diameter of the orifice protection tube is larger than the diameter of the pressure measuring tube and inclinometer orifice device.

[0011] In a preferred embodiment, the connection between the orifice protection pipe and the pressure measuring pipe and inclinometer hole equipment is fixed by pouring a concrete foundation.

[0012] In a preferred embodiment, the orifice protection device further includes a sealing cap, which is disposed at the end of the pressure measuring tube and the inclinometer tube orifice device and located inside the orifice protection tube.

[0013] In a preferred embodiment, the orifice protection device further includes a cover handle, which is disposed at the upper end of the cover plate.

[0014] In a preferred embodiment, the orifice protection device further includes a triangular key lock with a waterproof cover, which is disposed on the side wall of the orifice protection tube.

[0015] In a preferred embodiment, the orifice protection device further includes a nameplate, which is disposed on the side wall of the orifice protection tube.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] Firstly, this utility model proposes a safety monitoring device for pressure measuring tubes and inclinometer orifices. Its design highlight lies in its rapid and convenient installation, significantly improving work efficiency. By adopting standardized design concepts and manufacturing processes, this protection device achieves uniformity in the protection of pressure measuring tubes and inclinometer orifices, effectively solving potential compatibility issues between different protection devices. This not only simplifies the installation process and reduces installation difficulty but also makes subsequent maintenance more convenient. Whether installing or maintaining, staff do not need to worry about additional troubles caused by incompatibility of protection devices, thus allowing them to focus more on the performance and safety of the monitoring equipment itself, providing a more reliable and efficient guarantee for the safety monitoring of water conservancy and hydropower projects.

[0018] Secondly, this utility model proposes a protective device for the orifice of a safety monitoring pressure measuring tube and inclinometer tube. Its ingenious design, convenient installation, and simple operation greatly improve installation efficiency. The protective device employs an innovative fixing mechanism that ensures a firm and stable connection between the fixed sections on both sides of a large crack, effectively preventing loosening or detachment even in complex geological conditions and with wide cracks. By simplifying installation steps and reducing operational difficulty, this utility model not only improves construction efficiency but also further ensures the stability and reliability of the monitoring equipment during long-term use, thereby ensuring the accuracy and continuity of monitoring data and providing solid technical support for the safety monitoring of water conservancy and hydropower projects.

[0019] Thirdly, this utility model proposes an innovative safety monitoring pressure measuring tube and inclinometer orifice protection device, designed to address the protection needs of monitoring equipment in key water conservancy and hydropower projects such as reservoirs, dams, cofferdams, accumulation bodies, and landslides after installation. This ingeniously designed protection device can quickly protect the orifice after the monitoring equipment is installed, ensuring the continuous and stable operation of the monitoring equipment even under harsh environmental conditions.

[0020] Fourthly, this utility model provides a safety monitoring orifice protection device for pressure measuring tubes and inclinometers. It aims to develop a unified design specification and standard, easy-to-manage and maintain protection device to reduce management and maintenance costs, improve the efficiency and quality of maintenance work, and provide a more economical and efficient solution for safety monitoring of water conservancy and hydropower projects. The pressure measuring tubes and inclinometers ensure consistency and interchangeability in terms of size, materials, and structure, thereby simplifying the installation process, reducing maintenance costs, and promoting the standardization and normalization of orifice protection devices for monitoring equipment in water conservancy and hydropower projects.

[0021] Fifth, this utility model provides a safety monitoring pressure measuring tube and inclinometer orifice protection device. The protection device of this utility model adopts advanced waterproof materials and technologies. Through multiple means such as multi-layer waterproof structure, sealing ring and waterproof coating, it ensures that it can maintain excellent waterproof performance in extreme weather and humid environments, thereby effectively extending the service life of monitoring equipment and improving the accuracy and reliability of monitoring data. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the arrangement structure of this utility model;

[0023] Figure 2 This is a three-dimensional schematic diagram of the cover plate structure of this utility model;

[0024] Figure 3 This is a top view of the nozzle structure of this utility model;

[0025] Figure 4 This is a three-dimensional schematic diagram of the concrete foundation structure of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 6 This is a cross-sectional schematic diagram of the present invention;

[0028] In the diagram, 1. Concrete foundation; 2. Orifice protection pipe; 3. Triangular key lock with waterproof cover; 4. Cover plate; 5. Cover plate handle; 6. Identification nameplate; 7. Pressure measuring pipe and inclinometer hole equipment; 8. Equipment inlet pipe; 9. Sealing cover. Detailed Implementation

[0029] The following detailed description of the embodiments illustrates the present invention, but these examples are not intended to limit the scope of the invention and are merely illustrative. Furthermore, the advantages of the present invention will become clearer and easier to understand by explaining them.

[0030] This utility model relates to a safety monitoring pressure measuring tube and inclinometer orifice protection device, including orifice protection tube 2, triangular key lock with waterproof cover 3, cover plate 4, cover plate handle 5, identification nameplate 6, and sealing cover 9.

[0031] The orifice protection tube 2 is a hollow structure with openings at both the top and bottom. The cover plate 4 covers the upper end of the orifice protection tube 2. The lower end of the orifice protection tube 2 is connected to the pressure measuring tube and the inclinometer tube 7. The pressure measuring tube and the inclinometer tube 7 extend into the orifice protection tube 2. The diameter of the orifice protection tube 2 is larger than the diameter of the pressure measuring tube and the inclinometer tube 7. The connection between the orifice protection tube 2 and the pressure measuring tube and the inclinometer tube 7 is fixed by a poured concrete foundation 1. The triangular key lock 3 with a waterproof cover is installed on the side wall of the orifice protection tube 2. The cover plate handle 5 is installed on the upper end of the cover plate 4. The identification nameplate 6 is installed on the side wall of the orifice protection tube 2. The sealing cover 9 is installed at the end of the pressure measuring tube and the inclinometer tube 7 and is located inside the orifice protection tube 2.

[0032] like Figure 1 As shown, this utility model provides a safety monitoring piezometer and inclinometer orifice protection device for the protection of monitoring facilities such as piezometers and inclinometers in reservoirs, dams, cofferdams, accumulation bodies, landslides, and various structures. Standard orifice protection devices are manufactured according to standard specifications and models. They are made of corrosion-resistant, high-strength materials. The orifice protection device includes a nameplate, a triangular key lock with a waterproof cover, a steel cover plate, and a cover plate handle. After excavating and pouring concrete foundations according to standard dimensions, concrete is poured, and then the protection device is poured together with the concrete, ensuring that the orifice protection device is installed flat and without looseness. After the concrete and orifice protection device have reached the required bonding period, they are uniformly painted.

[0033] The orifice protection device includes a protective concrete foundation 1 for the pressure measuring pipe and inclinometer facilities installed on each building, an orifice protection pipe 2, a triangular key lock with a waterproof cover 3, a cover plate 4, a cover plate handle 5, and an identification plate 6, which are used to facilitate the installation and protection of monitoring equipment such as pressure measuring pipes and inclinometers.

[0034] like Figure 2 , Figure 3 , Figure 5 As shown, the orifice protection device 5 is manufactured according to the size requirements. The orifice protection device includes: orifice protection tube 2, triangular key lock with waterproof cover 3, cover plate 4, cover plate handle 5, and identification nameplate 6. The orifice protection tube 2 is made of steel, and the inside and outside of the tube opening are powder coated.

[0035] In this embodiment, as Figure 3 , Figure 6 As shown, the outer diameter of the orifice protection pipe 2 is 370mm, the inner diameter is 350mm, and the depth is 500mm. The outer diameter of the cover plate 4 is 390mm. The inner diameter of the pressure measuring pipe and inclinometer orifice device 7 is 50mm. The reserved length of the pressure measuring pipe and inclinometer orifice device 7 within the orifice protection pipe 2 is 150mm. The pouring depth of the concrete foundation 1 is 500mm. The equipment inlet pipe 8 is arranged on the side of the pressure measuring pipe and inclinometer orifice device 7.

[0036] like Figure 4 , Figure 5 , Figure 6 As shown, when the concrete foundation is poured, the orifice protection device is installed at the same time as the concrete is poured. This ensures that the orifice protection device is fixed in a fixed state when the concrete solidifies, and that the orifice protection device is installed flat and without looseness, thus ensuring the stable operation of the monitoring equipment and preventing damage to the monitoring equipment.

[0037] This utility model utilizes the above-mentioned method for protecting the orifice of the safety monitoring pressure measuring tube and inclinometer tube. Before implementation, the device must be guaranteed according to the required standard dimensions. The location of the monitoring facility needs to be confirmed on-site. Then, the foundation is excavated and concrete is poured for installation based on the actual location of the monitoring equipment. The specific method includes the following steps:

[0038] 1) Before construction, make the orifice protection device according to the specified dimensions and materials, including: 2) orifice protection pipe, 3) triangular key lock with waterproof cover, 4) cover plate, 5) cover plate handle, and 6) identification nameplate.

[0039] 2) Before construction, excavate the concrete foundation according to the installation and protection location of the monitoring facilities. The foundation excavation must ensure that the foundation dimensions and size are consistent with the design, and that the foundation is level. The corresponding inlet pipeline is embedded in the body of the orifice protection device.

[0040] 3) During construction, after excavating and pouring the concrete foundation according to standard dimensions at the location of the pressure gauge and inclinometer monitoring facilities, pour the concrete. When the concrete foundation reaches a certain height, embed the lower 20cm of the prepared orifice protection device into the concrete. When embedding the orifice protection device, adjust its height, bottom, and level. At the same time as pouring the concrete, pour the pressure gauge and inclinometer orifice protection devices together with the concrete to ensure a seamless connection between the orifice protection device and the concrete, and to ensure that there is no looseness between the concrete and the orifice protection device.

[0041] 4) After the concrete foundation is poured and the orifice protection device is installed and solidified, the orifice protection device shall be powder-coated as required, and the same color shall be sprayed on all of them to achieve an aesthetic effect.

[0042] Compared to traditional protection devices, this invention demonstrates broader application potential, particularly in the protection of critical monitoring facilities such as piezometers and inclinometers for reservoir dams, cofferdams, landslides, and various structures. Its manufacturing and installation process is simple and quick, ensuring not only operational accuracy and efficiency but also significantly improving construction efficiency. More importantly, this invention achieves standardization and uniformity in orifice protection devices, laying a solid foundation for subsequent unified management and maintenance. It effectively avoids the increased management complexity and maintenance costs caused by device diversification, achieving optimal resource utilization.

[0043] The above are merely specific embodiments of this utility model. It should be noted that any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. All other aspects not described in detail belong to the prior art.

Claims

1. A safety monitoring of a pressure gauge and a borehole casing collar protector characterized by: The orifice protection device comprises an orifice protection pipe (2) which is a hollow structure with an upper and lower opening, a cover plate (4) which covers the upper end of the orifice protection pipe (2), and a pressure tube and inclinometer hole device (7) which communicates with the lower end of the orifice protection pipe (2) and extends into the interior of the orifice protection pipe (2), wherein the pipe diameter of the orifice protection pipe (2) is larger than that of the pressure tube and inclinometer hole device (7).

2. A safety monitoring pressure and inclinometer tube borehole protection apparatus according to claim 1, characterized in that: The communication between the orifice protection pipe (2) and the pressure tube and inclinometer hole device (7) is fixed by pouring a concrete foundation (1).

3. A safety monitoring pressure and inclinometer tube borehole protection apparatus according to claim 2, characterized in that: The orifice protection device further comprises a sealing cover (9) which is arranged at the end of the pressure tube and inclinometer hole device (7) and located in the interior of the orifice protection pipe (2).

4. A safety monitoring pressure and inclinometer tube borehole protection apparatus according to claim 3, characterized in that: The orifice protection device further comprises a cover plate handle (5) which is arranged at the upper end of the cover plate (4).

5. A safety monitoring pressure and inclinometer tube borehole protection apparatus as defined in claim 1, wherein: The orifice protection device further comprises a waterproof cover triangular key lock (3) which is arranged on the side wall of the orifice protection pipe (2).

6. A safety monitoring pressure and inclinometer tube borehole protection apparatus as defined in claim 1, wherein: The orifice protection device further comprises an identification nameplate (6) which is arranged on the side wall of the orifice protection pipe (2). The orifice protection device further comprises an identification nameplate (6) which is arranged on the side wall of the orifice protection pipe (2).

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