Durable remote transmission pressure gauge for rural water supply

Abstract

The utility model relates to the technical field of water supply monitoring, in particular to a durable remote transmission pressure gauge for rural water supply, which comprises a pipeline, a pressure display is arranged above the outer wall of the pipeline, a connecting pipe is fixedly connected to the bottom surface of the outer wall of the pressure display, and one end, far away from the pressure display, of the connecting pipe is fixedly connected with the pipeline. A mounting circular plate is fixedly connected to the middle of the connecting pipe, and a first semicircular ball is fixedly connected to the position, close to the upper portion of the mounting circular plate, of the middle of the outer wall of the connecting pipe. The pressure display has the advantages that when the first semi-sphere and the second semi-sphere are closed, the first magnet is matched with the second magnet, the closing tightness degree can be increased, soil is prevented from entering the pressure display along with opening, the sealing degree of the pressure display is greatly increased through the first semi-circle sealing ring and the second semi-circle sealing ring when the pressure display is closed, and the sealing effect is improved. The teletransmission pressure gauge is prevented from being damaged by a humid underground environment, and the service life of the teletransmission pressure gauge is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply monitoring, in particular to a durable remote pressure gauge for rural water supply. Background Art

[0002] A water supply system refers to a complex of reservoirs, water pumps, pipelines and other projects that supply water to different water-using departments according to certain quality requirements. In terms of the technical functions of the water supply system, the entire water supply system should meet the user's needs for water quality, water volume and water pressure. In the water supply system in towns and villages, remote pressure gauges will be used. Remote pressure gauges are suitable for measuring the pressure of media such as liquids, steam and gases that do not corrode steel and copper alloys. Because a sliding-wire resistance transmitter is set inside the resistance remote pressure gauge, the measured value can be transmitted to a secondary instrument far away from the measurement in the form of electricity, so as to realize centralized detection and remote control. In addition, this pressure gauge can indicate the pressure on the spot to facilitate on-site work inspection. However, the existing rural water supply pressure gauges are often set underground. Such a long-term humid and complex environment will not only cause corrosion or damage to the outer wall of the pressure gauge, but may also cause inaccurate monitoring data, reducing the service life of the pressure gauge. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a durable remote pressure gauge for rural water supply, which effectively solves the shortcomings of the prior art.

[0004] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a durable remote pressure gauge for rural water supply, including a pipeline, a pressure display is arranged above the outer wall of the pipeline, a connecting pipe is fixedly connected to the bottom surface of the outer wall of the pressure display, the end of the connecting pipe away from the pressure display is fixedly connected to the pipeline, and extends into the interior of the pipeline to communicate with the pipeline, the middle part of the connecting pipe is fixedly connected to a mounting circular plate, a first semi-circular sphere is fixedly connected to the middle part of the outer wall of the connecting pipe near the top of the mounting circular plate, a sliding cavity is reserved on the inner wall of the first semi-circular sphere, and a second semi-circular sphere is rotatably connected to a position near the connecting pipe at the center of the top surface of the mounting circular plate, the second semi-circular sphere is located inside the first semi-circular sphere and is slidably connected to the sliding cavity.

[0005] Preferably, any of the above schemes has an opening on the outer wall of the first hemisphere away from the connecting tube, and an auxiliary handle is fixedly connected to the outer wall of the second hemisphere near the opening of the first hemisphere.

[0006] The technical effect achieved by adopting the above scheme is: by using this scheme, the second semi-circular ball can be driven to rotate while the auxiliary handle is rotated, which increases the convenience during use and can limit and stabilize the second semi-circular ball.

[0007] Preferably, any of the above schemes is that a first magnet is fixedly connected to an edge of one side of the outer wall of the first semi-sphere, and a second magnet is fixedly connected to an edge of one side of the outer wall of the second semi-sphere, and the positions of the first magnet and the second magnet correspond to each other.

[0008] The technical effect achieved by adopting the above scheme is: by using this scheme, when the second semi-circular sphere rotates and closes with the first semi-circular sphere, the first magnet and the second magnet cooperate to increase the tightness of the closure of the first semi-circular sphere and the second semi-circular sphere, preventing arbitrary opening or rotation.

[0009] Preferably, any of the above schemes is that an alarm is fixedly connected to one side of the top surface of the mounting circular plate, a cable opening is left at a position of the first semicircular sphere close to the first magnet, and the alarm is located close to the cable opening.

[0010] The technical effect achieved by adopting the above scheme is: by using this scheme, the alarm can be used to sound an alarm when the pressure display detects abnormal data, which can remind personnel to carry out maintenance or escape, making it safer and increasing the functionality of the remote pressure gauge.

[0011] Preferably, any of the above schemes has a circular groove at the center of the top surface of the mounting circular plate near the connecting pipe, and a semicircular block is fixedly connected to the side of the outer wall of the second semicircular sphere away from the auxiliary handle, and the semicircular block is rotatably connected to the circular groove.

[0012] The technical effect achieved by adopting the above solution is: by using this solution, the second semi-circular sphere can be limited and stabilized, so that the second semi-circular sphere can only rotate around the pressure display.

[0013] Preferably, any of the above schemes is that a first semicircular sealing ring is fixedly connected to an edge of one side of the second semicircular sphere close to the second magnet, and a second semicircular sealing ring is fixedly connected to an edge of one side of the first semicircular sphere away from the first magnet.

[0014] The technical effect achieved by adopting the above scheme is: by using this scheme, when the first semicircular sphere and the second semicircular sphere are closed, the first semicircular sealing ring and the second semicircular sealing ring can play a sealing role to prevent the gap between the first semicircular sphere and the second semicircular sphere from leaking, causing damage to the pressure display.

[0015] The utility model has the following advantages:

[0016] The durable remote pressure gauge for rural water supply has a first semicircular sphere surrounding one side of a pressure display, with a display end facing outward, a second semicircular sphere rotatably connected to a mounting circular plate through a semicircular block and a circular groove, and slidably connected to a sliding cavity inside the first semicircular sphere, and the second semicircular sphere can be closed by rotating the second semicircular sphere through an auxiliary handle. When the pressure display needs to be observed, only the auxiliary handle needs to be rotated, which is more convenient. At the same time, when the first semicircular sphere and the second semicircular sphere are closed, the first magnet cooperates with the second magnet to increase the tightness of the closure and prevent soil from entering when the pressure display is opened. In addition, the first semicircular sealing ring and the second semicircular sealing ring can greatly increase the sealing degree of the pressure display when closed, prevent the remote pressure gauge from being damaged by a humid underground environment, increase the service life of the remote pressure gauge, and make it more durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the first view of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model for installing a circular plate;

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

[0020] In the figure: 1-pipe, 2-mounting circular plate, 3-second magnet, 4-second semicircular ball, 5-auxiliary handle, 6-alarm, 7-circular groove, 8-second semicircular sealing ring, 9-pressure display, 10-cable opening, 11-first magnet, 12-sliding cavity, 13-connecting pipe, 14-semicircular block, 15-first semicircular sealing ring, 16-first semicircular ball. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0022] like Figures 1 to 3 As shown, a durable remote pressure gauge for rural water supply includes a pipeline 1, a pressure display 9 is arranged above the outer wall of the pipeline 1, a connecting pipe 13 is fixedly connected to the bottom surface of the outer wall of the pressure display 9, the end of the connecting pipe 13 away from the pressure display 9 is fixedly connected to the pipeline 1, and extends into the interior of the pipeline 1 and is connected to the pipeline 1, a mounting circular plate 2 is fixedly connected to the middle part of the connecting pipe 13, a first semicircular sphere 16 is fixedly connected to the middle part of the outer wall of the connecting pipe 13 near the top of the mounting circular plate 2, a sliding cavity 12 is reserved on the inner wall of the first semicircular sphere 16, a second semicircular sphere 4 is rotatably connected to the center of the top surface of the mounting circular plate 2 near the connecting pipe 13, the second semicircular sphere 4 is located inside the first semicircular sphere 16, and is slidably connected to the sliding cavity 12.

[0023] As an optional technical solution of the present invention, an opening is left on the outer wall of the first semi-circular sphere 16 away from the connecting tube 13, and an auxiliary handle 5 is fixedly connected to the outer wall of the second semi-circular sphere 16 near the opening of the first semi-circular sphere 16. By using this solution, the auxiliary handle 5 can be rotated while driving the second semi-circular sphere 4 to rotate, which increases convenience during use and can also limit and stabilize the second semi-circular sphere 4.

[0024] As an optional technical solution of the present invention, a first magnet 11 is fixedly connected to the edge of one side of the outer wall of the first semi-sphere 16, and a second magnet 3 is fixedly connected to the edge of one side of the outer wall of the second semi-sphere 4. The positions of the first magnet 11 and the second magnet 3 correspond to each other. By using this solution, when the second semi-sphere 4 rotates and closes with the first semi-sphere 16, the first magnet 11 and the second magnet 3 cooperate to increase the tightness of the closure of the first semi-sphere 16 and the second semi-sphere 4, and prevent them from being opened or rotated at will.

[0025] As an optional technical solution of the present utility model, an alarm 6 is fixedly connected to one side of the top surface of the mounting circular plate 2, and a cable opening 10 is left at a position of the first semicircular sphere 16 near the first magnet 11. The position of the alarm 6 is close to the cable opening 10. By using this solution, the alarm 6 can be used to sound an alarm when the pressure display 9 detects abnormal data, thus reminding personnel to perform maintenance or escape, which is safer and increases the functionality of the remote pressure gauge.

[0026] As an optional technical solution of the present utility model, a circular groove 7 is opened at the center of the top surface of the mounting circular plate 2 near the connecting tube 13, and a semicircular block 14 is fixedly connected to the side of the outer wall of the second semicircular sphere 4 away from the auxiliary handle 5. The semicircular block 14 is rotatably connected to the circular groove 7. By using this solution, the second semicircular sphere 4 can be limited and stabilized so that the second semicircular sphere 4 can only rotate around the pressure display 9.

[0027] As an optional technical solution of the present utility model, a first semicircular sealing ring 15 is fixedly connected to a position at the edge of one side of the second semicircular sphere 4 close to the second magnet 3, and a second semicircular sealing ring 8 is fixedly connected to a position at the edge of one side of the first semicircular sphere 16 away from the first magnet 11. By using this solution, when the first semicircular sphere 16 and the second semicircular sphere 4 are closed, the first semicircular sealing ring 15 and the second semicircular sealing ring 8 can play a sealing role to prevent water leakage from the gap between the first semicircular sphere 16 and the second semicircular sphere 4, which may cause damage to the pressure display 9.

[0028] This is a durable remote pressure gauge for rural water supply. The following steps are required when using it:

[0029] 1) The second semicircular ball 4 is rotatably connected to the mounting circular plate 3 through the semicircular block 14 and the circular groove 7, and is slidably connected to the sliding cavity 12 inside the first semicircular ball 16;

[0030] 2) The second semicircular ball 4 can be closed. When the pressure display 9 needs to be observed, only the auxiliary handle needs to be rotated, which is more convenient;

[0031] 3) The first semicircular sealing ring 15 and the second semicircular sealing ring 8 greatly increase the sealing degree of the pressure display 9 when closed, preventing the humid underground environment from damaging the remote pressure gauge.

[0032] To sum up, when the user uses it, the first semicircular sphere 16 surrounds one side of the pressure display 9, with the display end facing outward, and the second semicircular sphere 4 is rotatably connected to the mounting circular plate 3 through the semicircular block 14 and the circular groove 7, and is slidably connected to the sliding cavity 12 inside the first semicircular sphere 16. The second semicircular sphere 4 is rotated by the auxiliary handle 5, and the second semicircular sphere 4 can be closed. When the pressure display 9 needs to be observed, only the auxiliary handle needs to be rotated, which is more convenient. At the same time, when the first semicircular sphere 16 and the second semicircular sphere 4 are closed, the first magnet 11 cooperates with the second magnet 3 to increase the tightness of the closure to prevent soil from entering due to the opening, and through the first semicircular sealing ring 15 and the second semicircular sealing ring 8, the sealing degree of the pressure display 9 is greatly increased when closed, preventing the humid underground environment from damaging the remote pressure gauge, increasing the service life of the remote pressure gauge, and making it more durable.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A durable remote pressure gauge for rural water supply, characterized by: The invention comprises a pipeline (1), wherein a pressure display (9) is arranged above the outer wall of the pipeline (1), a connecting pipe (13) is fixedly connected to the bottom surface of the outer wall of the pressure display (9), an end of the connecting pipe (13) away from the pressure display (9) is fixedly connected to the pipeline (1), and extends into the interior of the pipeline (1) to communicate with the pipeline (1), a mounting circular plate (2) is fixedly connected to the middle of the connecting pipe (13), a first semicircular ball (16) is fixedly connected to the middle of the outer wall of the connecting pipe (13) near the top of the mounting circular plate (2), a sliding cavity (12) is reserved on the inner wall of the first semicircular ball (16), a second semicircular ball (4) is rotatably connected to the center of the top surface of the mounting circular plate (2) near the connecting pipe (13), the second semicircular ball (4) is located inside the first semicircular ball (16) and is slidably connected to the sliding cavity (12).

2. A durable remote pressure gauge for rural water supply according to claim 1, characterized in that: An opening is left on the outer wall of the first semicircular sphere (16) at a side away from the connecting tube (13), and an auxiliary handle (5) is fixedly connected to the outer wall of the second semicircular sphere (4) at a position close to the opening of the first semicircular sphere (16).

3. A durable remote pressure gauge for rural water supply according to claim 2, characterized in that: A first magnet (11) is fixedly connected to an edge of one side of the outer wall of the first semi-circular sphere (16), and a second magnet (3) is fixedly connected to an edge of one side of the outer wall of the second semi-circular sphere (4), and the positions of the first magnet (11) and the second magnet (3) correspond to each other.

4. A durable remote pressure gauge for rural water supply according to claim 3, characterized in that: An alarm (6) is fixedly connected to one side of the top surface of the mounting circular plate (2); a cable opening (10) is reserved at a position of the first semicircular sphere (16) close to the first magnet (11); and the alarm (6) is located close to the cable opening (10).

5. A durable remote pressure gauge for rural water supply according to claim 4, characterized in that: A circular groove (7) is provided at the center of the top surface of the mounting circular plate (2) near the connecting pipe (13); a semicircular block (14) is fixedly connected to the side of the outer wall of the second semicircular sphere (4) away from the auxiliary handle (5); and the semicircular block (14) is rotatably connected to the circular groove (7).

6. A durable remote pressure gauge for rural water supply according to claim 5, characterized in that: A first semicircular sealing ring (15) is fixedly connected to a position of an edge of one side of the second semicircular sphere (4) close to the second magnet (3), and a second semicircular sealing ring (8) is fixedly connected to a position of an edge of one side of the first semicircular sphere (16) away from the first magnet (11).

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