Real-time pressure monitoring device
By adjusting the distance between the electrode plates and setting up a pressure relief pipe, the problem that existing devices cannot adjust the alarm preset value has been solved, achieving improved pressure resistance and safety to adapt to different pipelines, timely pressure relief, and prevention of accidents.
Patent Information
- Application Number
- CN202520622080.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing real-time pressure monitoring devices cannot flexibly adjust alarm trigger preset values and cannot adapt to the different pressure resistance capabilities of different pipelines due to differences in materials and structures, resulting in inconvenience in use and insufficient safety.
A pressure real-time monitoring device was designed, which adjusts the alarm trigger preset value by adjusting the distance between the electrode plates on the sliding frame, and is equipped with a pressure relief pipe and a one-way valve to relieve pressure when the pressure is too high, adapting to the pressure resistance of different pipelines.
It enables flexible adjustment of alarm trigger preset values according to the pressure resistance of different pipelines, improving safety and timely pressure relief when the pressure is too high, thus preventing accidents.
Smart Images

Figure CN223795084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pressure monitoring technology, and in particular to a real-time pressure monitoring device. Background Technology
[0002] Piping systems play a crucial role in industrial production, fluid transport, and numerous engineering applications. These systems carry out the transport of different media, and the stability and safety of their operation directly affect the efficiency of the entire production process and the safety of personnel.
[0003] Existing real-time pressure monitoring typically involves using a pressure gauge to detect the pressure inside the pipeline. When the pressure reaches a certain value, an alarm is triggered. However, due to differences in the material and structure of different pipelines, their pressure resistance varies. Current devices are not convenient for adjusting the preset alarm trigger value and cannot flexibly cope with the different pressure resistance of different pipelines due to their material and structure, which is quite inconvenient.
[0004] Therefore, it is necessary to design a real-time pressure monitoring device that can adjust the alarm trigger preset value according to the pressure resistance of different pipelines, so as to adapt to different usage needs and improve the safety of use. Utility Model Content
[0005] To overcome the shortcomings of current devices, such as the inconvenience of adjusting alarm trigger preset values and the inability to flexibly cope with the different pressure resistance capabilities of different pipelines due to differences in materials and structures, this utility model provides a real-time pressure monitoring device that can adjust the alarm trigger preset value according to the pressure resistance capability of different pipelines, making it easier to adapt to different usage needs and improve usage safety.
[0006] The technical solution of this utility model is as follows: a real-time pressure monitoring device, comprising a connecting pipe, a connecting flange, a branch pipe, a piston rod, a sealing gasket, a spring, an observation window, a scale bar, and an alarm component. The connecting pipe is connected to connecting flanges on both the left and right sides. A branch pipe is connected to the upper middle part of the connecting pipe. A piston rod is slidably connected to the lower part of the branch pipe. A sealing gasket is connected to the inner middle part of the branch pipe. The piston rod passes through the sealing gasket. A spring is connected between the piston rod and the branch pipe. An observation window is connected to the front middle part of the branch pipe. Scale bars are connected to both the left and right sides of the observation window. An alarm component is provided on the branch pipe, which can adjust the alarm trigger preset value according to the pressure resistance of different pipes.
[0007] As a preferred technical solution of this utility model, the alarm assembly includes an alarm light, a fixing bracket, a screw, a sliding bracket, and electrode plates. The alarm light is connected to the upper side of the middle of the branch pipe. The left and right sides of the branch pipe are each connected to two upper and lower fixing brackets. The upper and lower two adjacent fixing brackets are rotatably connected to a screw. The screw is threadedly connected to a sliding bracket. The sliding bracket is slidably connected to the adjacent branch pipe. The upper sides of the left and right sides of the piston rod are each connected to an electrode plate. The lower side of the sliding bracket is also connected to an electrode plate.
[0008] As a preferred technical solution of this utility model, the observation window is made of transparent material.
[0009] As a preferred technical solution of this utility model, it also includes a pressure relief pipe and a one-way valve. The pressure relief pipe is connected to the lower right side of the branch pipe, and the one-way valve is provided on the pressure relief pipe.
[0010] As a preferred technical solution of this utility model, it also includes a knob, and a knob is connected to the lower side of the screw.
[0011] As a preferred technical solution of this utility model, the knobs are all provided with anti-slip texture.
[0012] Beneficial effects: 1. By rotating the knob, the screw is driven to rotate on the fixed frame, causing the sliding frame to move up and down under the action of the thread, which in turn drives the electrode plates on the sliding frame to move and adjust the distance between the electrode plates. This achieves the effect of adjusting the alarm trigger preset value according to the pressure resistance of different pipelines, which is convenient to adapt to different usage needs and improve the safety of use.
[0013] 2. When the alarm light of this utility model sends an alarm signal, it will cause the one-way valve to open, allowing some water to be discharged from the pressure relief pipe, thereby achieving pressure relief. This allows for timely pressure relief when the pressure value is too high, preventing accidents caused by excessive pressure. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a schematic diagram of the planar structure of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the observation window and scale bar components of this utility model.
[0017] Figure 4 This is a cross-sectional three-dimensional structural diagram of the spring and fixing frame components of this utility model.
[0018] Among them: 1-connecting pipe, 2-connecting flange, 3-branch pipe, 4-piston rod, 5-sealing gasket, 6-alarm light, 7-pressure relief pipe, 8-one-way valve, 9-spring, 10-fixed bracket, 11-screw, 12-knob, 13-sliding bracket, 14-electrode plate, 15-observation window, 16-scale bar. Detailed Implementation
[0019] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.
[0020] A pressure real-time monitoring device, such as Figures 1-4 As shown, it includes a connecting pipe 1, a connecting flange 2, a branch pipe 3, a piston rod 4, a sealing gasket 5, a spring 9, an observation window 15, a scale strip 16, and an alarm assembly. The connecting pipe 1 is connected to the connecting flange 2 on both the left and right sides. The branch pipe 3 is connected to the upper middle part of the connecting pipe 1. The piston rod 4 is slidably connected to the lower part of the branch pipe 3. The sealing gasket 5 is connected to the inner middle part of the branch pipe 3. The piston rod 4 passes through the sealing gasket 5. The spring 9 is connected between the piston rod 4 and the branch pipe 3. The observation window 15 is connected to the front middle part of the branch pipe 3. The observation window 15 is made of transparent material for easy observation. The scale strip 16 is connected to both the left and right sides of the observation window 15. An alarm assembly is provided on the branch pipe 3.
[0021] like Figures 1-4 As shown, the alarm assembly includes an alarm light 6, a mounting bracket 10, a screw 11, a knob 12, a sliding bracket 13, and an electrode plate 14. The alarm light 6 is connected to the upper side of the middle of the branch pipe 3. The upper and lower mounting brackets 10 are connected to the left and right sides of the branch pipe 3. The upper and lower adjacent mounting brackets 10 are rotatably connected to the screw 11. The lower side of the screw 11 is connected to the knob 12. The knob 12 is provided with anti-slip texture for easy anti-slip. The sliding bracket 13 is threadedly connected to the screw 11. The sliding bracket 13 is slidably connected to the adjacent branch pipe 3. The upper side of the left and right sides of the piston rod 4 is connected to the electrode plate 14. The lower side of the sliding bracket 13 is also connected to the electrode plate 14.
[0022] When using this device, firstly, connect the connecting pipe 1 to the water pipe via the connecting flange 2, allowing water to flow through the connecting pipe 1. The pressure generated during water flow pushes the piston rod 4 upwards within the branch pipe 3, compressing the spring 9 and sealing it with the sealing gasket 5. Then, observe the distance the piston rod 4 moves through the observation window 15 and the scale bar 16 to determine the deformation of the spring 9, and calculate the pressure on the piston rod 4. As the piston rod 4 moves upwards, it causes the electrode plate 14 above it to move upwards. When the electrode plate 14 on the piston rod 4 moves upwards and contacts the electrode plate 14 on the sliding frame 13, it energizes the alarm light 6, triggering an alarm. When pressure monitoring is required for different pipe materials, the knob 12 can be rotated to drive the screw 11 to rotate on the fixed frame 10, causing the sliding frame 13 to move up and down under the action of the thread. This moves the electrode plate 14 on the sliding frame 13, adjusting the distance between the electrode plate 14 on the sliding frame 13 and the electrode plate 14 on the piston rod 4. When the pipe material has a strong pressure resistance, the sliding frame 13 is moved upward to adjust; conversely, the sliding frame 13 is moved downward to adjust. This allows the alarm light 6 to be triggered earlier, thus adjusting the preset alarm trigger value according to the pressure resistance of different pipes, adapting to different usage needs and improving usage safety.
[0023] like Figure 4 As shown, it also includes a pressure relief pipe 7 and a one-way valve 8. The pressure relief pipe 7 is connected to the lower right side of the branch pipe 3, and the one-way valve 8 is provided on the pressure relief pipe 7.
[0024] When the alarm light 6 emits an alarm signal, it will cause the one-way valve 8 to open, allowing some water to be discharged from the pressure relief pipe 7, thereby relieving pressure. This allows for timely pressure relief when the pressure value is too high, preventing accidents caused by excessive pressure.
[0025] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.
Claims
1. A pressure real-time monitoring device, characterized in that: It includes a connecting pipe (1), a connecting flange (2), a branch pipe (3), a piston rod (4), a sealing gasket (5), a spring (9), an observation window (15), a scale strip (16), and an alarm assembly. The connecting pipe (1) is connected to the connecting flange (2) on both the left and right sides. The connecting pipe (1) is connected to the upper middle part of the connecting pipe (3). The piston rod (4) is slidably connected to the lower part of the branch pipe (3). The sealing gasket (5) is connected to the inner middle part of the branch pipe (3). The piston rod (4) passes through the sealing gasket (5). The spring (9) is connected between the piston rod (4) and the branch pipe (3). The observation window (15) is connected to the front middle part of the branch pipe (3). The scale strip (16) is connected to both the left and right sides of the observation window (15). The branch pipe (3) is equipped with an alarm assembly that can adjust the alarm trigger preset value according to the pressure resistance of different pipes.
2. The pressure real-time monitoring device as described in claim 1, characterized in that: The observation window (15) is made of transparent material.
3. The pressure real-time monitoring device as described in claim 1, characterized in that: The alarm assembly includes an alarm light (6), a mounting bracket (10), a screw (11), a sliding bracket (13), and an electrode plate (14). The alarm light (6) is connected to the upper side of the middle part of the branch pipe (3). The upper and lower mounting brackets (10) are connected to the left and right sides of the branch pipe (3). The upper and lower adjacent mounting brackets (10) are rotatably connected to the screw (11). The sliding bracket (13) is threadedly connected to the screw (11). The sliding bracket (13) is slidably connected to the adjacent branch pipe (3). The upper side of the left and right sides of the piston rod (4) is connected to the electrode plate (14). The lower side of the sliding bracket (13) is also connected to the electrode plate (14).
4. The pressure real-time monitoring device as described in claim 1, characterized in that: It also includes a pressure relief pipe (7) and a check valve (8). The lower right side of the branch pipe (3) is connected to the pressure relief pipe (7), and the pressure relief pipe (7) is equipped with a check valve (8).
5. The pressure real-time monitoring device as described in claim 3, characterized in that: It also includes a knob (12), and the screw (11) is connected to a knob (12) on the lower side.
6. The pressure real-time monitoring device as described in claim 5, characterized in that: All knobs (12) have anti-slip textures.