A mounting bracket for a pressure sensor

Abstract

This utility model discloses a mounting bracket for a pressure sensor, including a base and a protective bracket structure. The protective bracket structure is disposed on the base and includes a pressure relief unit and a mounting unit. The pressure relief unit is disposed on the base, and the mounting unit is disposed on the pressure relief unit. This utility model belongs to the field of installation equipment technology, specifically referring to a mounting bracket for a pressure sensor. It effectively solves the problem that current pressure sensor mounting brackets only perform a simple fixing function and cannot provide effective overpressure protection for the pressure sensor when facing complex working conditions or sudden large pressure impacts. This leads to the sensor being easily damaged by excessive pressure, affecting its service life and detection accuracy.

Description

Technical Field

[0001] This utility model belongs to the field of installation equipment technology, specifically referring to a mounting bracket for pressure sensors. Background Technology

[0002] A pressure sensor is a device or apparatus that can sense pressure signals and convert them into usable output electrical signals according to certain rules. Pressure sensors are one of the most commonly used sensors in industrial practice, and they are widely used in various industrial automation environments, involving many industries such as water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military industry, petrochemicals, oil wells, power, ships, machine tools and pipelines.

[0003] However, existing pressure sensor mounting brackets only provide simple fixing functions. When faced with complex working conditions or sudden large pressure shocks, they cannot provide effective overpressure protection for the pressure sensor, which makes the sensor prone to damage due to excessive pressure, affecting its service life and detection accuracy. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model proposes a mounting bracket for pressure sensors. This effectively solves the problem that the mounting bracket for pressure sensors only achieves a simple fixing function and cannot provide effective overpressure protection for pressure sensors when faced with complex working conditions or sudden large pressure impacts. This leads to the sensor being easily damaged by excessive pressure, affecting its service life and detection accuracy.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes a mounting bracket for a pressure sensor, including a base and a protective bracket structure. The protective bracket structure is disposed on the base. The protective bracket structure includes a pressure relief unit and a mounting unit. The pressure relief unit is disposed on the base, and the mounting unit is disposed on the pressure relief unit.

[0006] The pressure relief unit includes a fixed base, a hydraulic buffer cylinder, an elastic buffer block, a pressure relief valve, and an oil pipe. The fixed base is fixedly installed above the base. The hydraulic buffer cylinder is fixedly installed above the base and located at the center of the fixed base. The elastic buffer block is fixedly installed on the bottom base inside the fixed base. The pressure relief valve is fixedly connected to the elastic buffer block. One end of the oil pipe is connected to the pressure relief valve, and the other end is connected to the top of the hydraulic buffer cylinder.

[0007] Preferably, the mounting unit includes a mounting base, a first semicircular groove, a second semicircular groove, a rubber ring, and a threaded seat. The mounting base is slidably disposed within a fixed base and supported above an elastic buffer block. The first semicircular groove is formed on the inner wall of the fixed base, the second semicircular groove is formed on the outer wall of the mounting base, the rubber ring is supported between the second and first semicircular grooves, and the threaded seat is formed on the top of the mounting base.

[0008] To achieve a better cushioning effect, the elastic buffer block is made of high-elasticity rubber material, a pressure cavity is opened inside the elastic buffer block, and the rubber ring is made of high-elasticity rubber material.

[0009] To achieve pressure relief more quickly, the pressure relief valve employs a high-sensitivity control valve.

[0010] Furthermore, the first semicircular groove and the second semicircular groove are at the same height to form an annular hole, and the diameter of the rubber ring hole is the same as the diameter of the hole formed by splicing the first semicircular groove and the second semicircular groove.

[0011] To achieve a secure fit, the mounting base is made of lightweight and high-strength carbon fiber material, while the base and fixing seat are made of high-strength and corrosion-resistant metal material.

[0012] The beneficial effects of this utility model using the above structure are as follows: The mounting bracket for a pressure sensor proposed in this solution sets a pressure threshold through a pressure relief valve. When the pressure on the elastic buffer block exceeds the threshold, the pressure relief valve opens, and the hydraulic oil in the elastic buffer block enters the hydraulic buffer cylinder through the oil pipe, thereby relieving the pressure on the pressure sensor on the mounting base and playing a protective role. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a mounting bracket for a pressure sensor proposed in this utility model.

[0014] Figure 2 This is a cross-sectional structural diagram of a mounting bracket for a pressure sensor proposed in this utility model.

[0015] Figure 3 This is another cross-sectional structural diagram of a mounting bracket for a pressure sensor proposed in this utility model.

[0016] Figure 4 This is a third cross-sectional view of a mounting bracket for a pressure sensor proposed in this utility model.

[0017] The components are: 1. base, 2. protective bracket structure, 3. pressure relief unit, 4. installation unit, 5. fixed seat, 6. hydraulic buffer cylinder, 7. elastic buffer block, 8. pressure relief valve, 9. oil pipe, 10. mounting seat, 11. semi-circular groove one, 12. semi-circular groove two, 13. rubber ring, and 14. threaded seat.

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention proposes a mounting bracket for a pressure sensor, including a base 1 and a protective bracket structure 2. The protective bracket structure 2 is disposed on the base 1. The protective bracket structure 2 includes a pressure relief unit 3 and a mounting unit 4. The pressure relief unit 3 is disposed on the base 1, and the mounting unit 4 is disposed on the pressure relief unit 3.

[0021] The pressure relief unit 3 includes a fixed base 5, a hydraulic buffer cylinder 6, an elastic buffer block 7, a pressure relief valve 8, and an oil pipe 9. The fixed base 5 is fixedly installed above the base 1. The base 1 and the fixed base 5 are made of high-strength, corrosion-resistant metal. The hydraulic buffer cylinder 6 is fixedly installed above the base 1 and located at the center of the fixed base 5. The elastic buffer block 7 is fixedly installed on the bottom of the base 1 inside the fixed base 5. The elastic buffer block 7 is made of high-elasticity rubber material and has a pressure chamber inside. The pressure relief valve 8 is fixedly connected to the elastic buffer block 7. The pressure relief valve 8 is a high-sensitivity control valve. One end of the oil pipe 9 is connected to the pressure relief valve 8, and the other end is connected to the top of the hydraulic buffer cylinder 6.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the mounting unit 4 includes a mounting base 10, a semi-circular groove 11, a semi-circular groove 2 12, a rubber ring 13, and a threaded seat 14. The mounting base 10 is slidably disposed within the fixed base 5 and supported above the elastic buffer block 7. The mounting base 10 is made of lightweight and high-strength carbon fiber material. The semi-circular groove 11 is opened on the inner wall of the fixed base 5, and the semi-circular groove 2 12 is opened on the outer wall of the mounting base 10. The semi-circular groove 11 and the semi-circular groove 2 12 are at the same height to form an annular hole. The rubber ring 13 is supported between the semi-circular groove 2 12 and the semi-circular groove 11. The rubber ring 13 is made of high-elasticity rubber material, and the hole diameter of the rubber ring 13 is the same as the hole diameter formed by splicing the semi-circular groove 11 and the semi-circular groove 2 12. The threaded seat 14 is opened on the top of the mounting base 10.

[0023] In practical use, first install the pressure sensor into the threaded seat 14 on the mounting base 10, then install the base 1 into the pressure monitoring position. Then, set the pressure threshold through the pressure relief valve 8, and then start using the pressure sensor. When the pressure reaches the threshold, the elastic buffer block 7 is subjected to compressive force. At this time, the hydraulic oil in the pressure chamber of the elastic buffer block 7 impacts the pressure relief valve 8. At this time, the pressure relief valve 8 is subjected to pressure reaching the threshold value, and the pressure relief valve 8 opens. At this time, the hydraulic oil in the pressure chamber of the elastic buffer block 7 flows into the hydraulic buffer cylinder 6 through the oil pipe 9. At this time, the elastic buffer block 7 is flattened downward. At this time, the mounting base 10 loses the support of the elastic buffer block 7, and the mounting base 10 slides downward in the fixed seat 5. At the same time, the pressure sensor slides downward with the mounting base 10, thereby reducing the downward pressure of the pressure sensor and avoiding excessive pressure that could damage the pressure sensor and affect the detection accuracy. The above is the entire usage process of the mounting bracket used for the pressure sensor.

[0024] 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.

[0025] 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.

[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A mounting bracket for a pressure sensor, characterized by: It includes a base (1) and a protective support structure (2), the protective support structure (2) is disposed on the base (1), the protective support structure (2) includes a pressure relief unit (3) and an installation unit (4), the pressure relief unit (3) is disposed on the base (1), and the installation unit (4) is disposed on the pressure relief unit (3); The pressure relief unit (3) includes a fixed base (5), a hydraulic buffer cylinder (6), an elastic buffer block (7), a pressure relief valve (8), and an oil pipe (9). The fixed base (5) is fixedly installed above the base (1). The hydraulic buffer cylinder (6) is fixedly installed above the base (1) and located at the center of the fixed base (5). The elastic buffer block (7) is fixedly installed on the bottom base (1) inside the fixed base (5). The pressure relief valve (8) is fixedly connected to the elastic buffer block (7). One end of the oil pipe (9) is connected to the pressure relief valve (8), and the other end is connected to the top of the hydraulic buffer cylinder (6).

2. A mounting bracket for a pressure sensor according to claim 1, wherein: The mounting unit (4) includes a mounting base (10), a semi-circular groove one (11), a semi-circular groove two (12), a rubber ring (13), and a threaded seat (14). The mounting base (10) is slidably disposed in the fixed base (5) and supported above the elastic buffer block (7). The semi-circular groove one (11) is opened on the inner wall of the fixed base (5), the semi-circular groove two (12) is opened on the outer wall of the mounting base (10), the rubber ring (13) is supported between the semi-circular groove two (12) and the semi-circular groove one (11), and the threaded seat (14) is opened on the top of the mounting base (10).

3. The mounting bracket for a pressure sensor according to claim 2, characterized in that: The elastic buffer block (7) is made of high-elasticity rubber material, and a pressure cavity is opened inside the elastic buffer block (7). The rubber ring (13) is made of high-elasticity rubber material.

4. A mounting bracket for a pressure sensor according to claim 3, characterized in that: The pressure relief valve (8) is a high-sensitivity control valve.

5. A mounting bracket for a pressure sensor according to claim 4, characterized in that: The semicircular groove one (11) and the semicircular groove two (12) are at the same height to form an annular hole, and the diameter of the rubber ring (13) is the same as the diameter of the hole formed by splicing the semicircular groove one (11) and the semicircular groove two (12).

6. A mounting bracket for a pressure sensor according to claim 5, characterized in that: The mounting base (10) is made of lightweight and high-strength carbon fiber material, and the base (1) and fixing base (5) are made of high-strength and corrosion-resistant metal material.

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