Pressure gauge probe

Abstract

The utility model provides a piezometer probe, and belongs to the technical field of experiment teaching aids. The problem that whether water pressure intensities in different directions are the same or not cannot be visually observed in the prior art is solved. The pressure gauge probe comprises a pressure intensity probe, a water storage barrel and a plurality of pressure gauges used for displaying pressure intensity, a plurality of cavities are arranged in the pressure intensity probe, each cavity is provided with a pressure intensity detection port and a first connection port, the pressure intensity detection port is used for detecting water pressure, and the first connection port is used for being connected with the pressure gauges. And the plurality of pressure detection ports are used for detecting the pressure of the pressure probe at different angles. The device has the advantages of simultaneously detecting water pressure in different directions and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of experimental teaching aids, and particularly relates to a pressure gauge probe. Background Art

[0002] In traditional physics teaching experiments, pressure is measured in different environments, and underwater pressure measurement is a common teaching activity. Traditional teaching activities use pressure gauges and pressure gauge probes to measure underwater pressure. However, traditional underwater probes can only detect one point during measurement. When detecting in different directions, the underwater probe needs to be moved to complete the task, and the water pressure intensity in different directions cannot be intuitively displayed. Summary of the invention

[0003] The utility model aims to provide a pressure gauge probe in view of the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a pressure gauge probe, characterized in that it includes a pressure probe, a water storage bucket and multiple pressure gauges for displaying pressure, the pressure probe is provided with multiple chambers inside, the chambers are each provided with a pressure detection port and a first connecting port, the pressure detection port is used to detect water pressure, the first connecting port is used to connect the pressure gauge, and the multiple pressure detection ports are used to detect pressure at different angles of the pressure probe.

[0005] Working principle of the utility model: when underwater pressure detection is required, water is first added to the water storage barrel, and the first connection port and the pressure gauge are connected through a hose, and the pressure probe is placed in the water storage barrel. After reaching the designated position, the readings of different pressure gauges are observed to determine whether the water pressures in different directions are the same.

[0006] In this solution, the multiple pressure detection ports are respectively located on different surfaces of the pressure probe, so that different pressure detection ports can detect pressure in different directions.

[0007] In the above-mentioned pressure gauge probe, three chambers are provided, and a partition plate is provided between two chambers.

[0008] In the above-mentioned pressure gauge probe, a sealing film is provided at the pressure detection port, and the sealing film is used to seal the chamber.

[0009] In the above-mentioned pressure gauge probe, a clamp is provided around the pressure detection port, and the clamp is used to clamp the sealing film.

[0010] In the above-mentioned pressure gauge probe, the pressure probe is provided with a second connection port and an extension rod, and the second connection port is detachably connected to the extension rod.

[0011] In the above-mentioned pressure gauge probe, a first scale is provided on the inner wall of the water storage barrel.

[0012] In the above-mentioned pressure gauge probe, the pressure gauge includes a bottom plate and a U-shaped tube, and a buckle arranged on the bottom plate.

[0013] In the above-mentioned pressure gauge probe, the buckle is configured as an open buckle and a closed buckle.

[0014] In the above-mentioned pressure gauge probe, a second scale is provided on the bottom plate.

[0015] In the above-mentioned pressure gauge probe, a clearance groove for installing the U-shaped tube is provided on the bottom plate.

[0016] Compared with the prior art, the utility model has the advantage of being able to detect water pressures in different directions simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a cross-sectional schematic diagram of the interior of the water storage barrel of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the pressure probe of the utility model.

[0020] In the figure, 1. pressure probe; 2. water storage barrel; 3. pressure gauge; 4. chamber; 5. pressure detection port; 6. first connection port; 7. partition plate; 8. sealing film; 9. clamp; 10. second connection port; 11. extension rod; 12. first scale; 13. bottom plate; 14. U-shaped tube; 15. opening buckle; 16. closing buckle; 17. second scale; 18. clearance groove. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0022] like Figure 1-Figure 3 As shown, the pressure gauge probe includes a pressure probe 1, a water storage bucket 2 and multiple pressure gauges 3 for displaying pressure. Multiple chambers 4 are arranged inside the pressure probe 1. Each chamber 4 is provided with a pressure detection port 5 and a first connecting port 6. The pressure detection port 5 is used to detect water pressure. The first connecting port 6 is used to connect the pressure gauge 3. The multiple pressure detection ports 5 are used to detect pressure at different angles of the pressure probe 1.

[0023] To elaborate further, three chambers 4 are provided, and a partition plate 7 is provided between two chambers 4. In this embodiment, three chambers 4 are provided, corresponding to the bottom and left and right sides respectively, for detecting the water pressure at the bottom and left and right sides of the pressure probe 1.

[0024] To elaborate further, a sealing film 8 is provided at the pressure detection port 5, and the sealing film 8 is used to seal the chamber 4 so that the chamber 4 forms a closed space, and the purpose of detecting the water pressure is achieved by the sealing film 8 bulging inwards.

[0025] To elaborate further, a clamp 9 is provided around the pressure detection port 5 , and the clamp 9 is used to clamp the sealing film 8 , and the clamp 9 is used to increase the sealing strength of the sealing film 8 .

[0026] To elaborate further, the pressure probe 1 is provided with a second connecting port 10 and an extension rod 11, and the second connecting port 10 and the extension rod 11 are detachably connected. This setting is used to facilitate us to remove the pressure probe 1 from the water storage barrel 2 and adjust the depth of the pressure probe 1 inside the water storage barrel 2.

[0027] To elaborate further, a first scale 12 is provided on the inner wall of the water storage barrel 2, and this setting is used to facilitate us to directly obtain the distance between the pressure probe 1 and the water surface.

[0028] In further details, the pressure gauge 3 includes a base plate 13 and a U-shaped tube 14 , and a buckle arranged on the base plate 13 , the buckle is used to fix the U-shaped tube 14 to increase the stability of the U-shaped tube 14 .

[0029] To elaborate further, the buckles are configured as an open buckle 15 and a closed buckle 16. The configuration of the open buckle 15 and the closed buckle 16 not only facilitates the installation of the U-shaped tube 14, but also provides sufficient fixing effect.

[0030] To be more specific, a second scale 17 is provided on the bottom plate 13 , which allows us to intuitively see the changes in the water flow in the U-shaped tube 14 .

[0031] To be more specific, the bottom plate 13 is provided with a clearance groove 18 for installing the U-shaped tube 14, which is used to facilitate the installation of the U-shaped tube and increase stability.

[0032] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0033] Although a large number of terms are used in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A pressure gauge probe, characterized in that: The invention comprises a pressure probe (1), a water storage bucket (2) and a plurality of pressure gauges (3) for displaying pressure. The pressure probe (1) is provided with a plurality of chambers (4) inside. The chambers (4) are each provided with a pressure detection port (5) and a first connection port (6). The pressure detection port (5) is used to detect water pressure. The first connection port (6) is used to connect the pressure gauge (3). The plurality of pressure detection ports (5) are used to detect pressure at different angles of the pressure probe (1).

2. A pressure gauge probe according to claim 1, characterized in that: The chambers (4) are provided in three numbers, and a partition plate (7) is provided between two chambers (4).

3. A pressure gauge probe according to claim 1, characterized in that: A sealing film (8) is provided at the pressure detection port (5), and the sealing film (8) is used to seal the chamber (4).

4. A pressure gauge probe according to claim 3, characterized in that: A clamp (9) is provided around the pressure detection port (5), and the clamp (9) is used to clamp the sealing film (8).

5. A pressure gauge probe according to claim 1, characterized in that: The pressure probe (1) is provided with a second connection port (10) and an extension rod (11), and the second connection port (10) and the extension rod (11) are detachably connected.

6. A pressure gauge probe according to claim 1, characterized in that: A first scale (12) is provided on the inner wall of the water storage barrel (2).

7. A pressure gauge probe according to claim 1, characterized in that: The pressure gauge (3) comprises a bottom plate (13), a U-shaped tube (14), and a buckle arranged on the bottom plate (13).

8. A pressure gauge probe according to claim 7, characterized in that: The buckles are configured as an open buckle (15) and a closed buckle (16).

9. A pressure gauge probe according to claim 7, characterized in that: The bottom plate (13) is provided with a second scale (17).

10. A pressure gauge probe according to claim 7, characterized in that: The bottom plate (13) is provided with a clearance groove (18) for installing the U-shaped tube (14).

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