CN219346244U

CN219346244U - Pipeline pressure early warning equipment

Info

Publication number: CN219346244U
Application number: CN202320205726.3U
Authority: CN
Inventors: 周理; 潘才
Original assignee: Zhejiang Aite Intelligent System Engineering Co ltd
Current assignee: Zhejiang Aite Intelligent System Engineering Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-14
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of pipeline detection, and particularly relates to pipeline pressure early warning equipment, which comprises a pipeline, wherein the top of the pipeline is communicated with a pipeline body, the top of the pipeline body is clamped with a sealing cover, the bottom of the pipeline body penetrates through a central shaft from outside to inside, the outer wall of the central shaft is symmetrically provided with a turnover plate, the left side of an early warning cavity in the pipeline body is provided with a pressure sensor, and the top of the pressure sensor is provided with an early warning device. According to the utility model, the middle shaft is rotated by the screw head, the overturning plate is vertical, the early warning cavity where the pressure sensor is positioned and the interior of the pipeline are in the same space, the pressure sensor is used for detecting the pressure of the pipeline, the middle shaft is rotated by the screw head, the overturning plate is horizontal, the early warning cavity where the pressure sensor is positioned and the interior of the pipeline are separated, and the top cover is opened to repair or replace the pressure sensor, so that the pressure sensor is prevented from being damaged due to long-term contact of objects in the pipeline, and the pipeline pressure early warning device is convenient and quick to replace.

Description

Pipeline pressure early warning equipment

Technical Field

The utility model relates to the technical field of pipeline detection, in particular to pipeline pressure early warning equipment.

Background

Pressure pipes refer to all pipes subjected to internal or external pressure, the pressure pipes being part of the pipes for transporting, distributing, mixing, separating, discharging, metering, controlling and stopping the flow of fluids, whatever the medium in the pipe.

The prior Chinese patent (publication No. CN 215259256U) and a pipeline detection device with pressure early warning function are provided, the controller, the display screen and the buzzer are matched through the pressure sensor, so that the observation and the record of an operator are facilitated, the buzzer can send out an alarm prompt, the damage to pipelines due to overlarge pressure is avoided, pipelines with different diameters can be placed and fixed through the matching of the placing plate, the sleeve, the sliding rod, the reset spring and the clamping plate, the pipeline is prevented from being deviated, the accuracy of detection results is prevented, however, due to the complex internal environment of the pipeline, the liquid and the gas transported by the pipeline are regulated according to the application condition, the damage rate of the liquid and the gas in the pipeline is higher, and meanwhile, the pressure sensor is difficult to replace in the closed pipeline.

Therefore, the pipeline pressure early warning device is beneficial to avoiding damage caused by long-term contact of the pressure sensor by objects in the pipeline and is beneficial to convenient and quick replacement of the pipeline pressure early warning device.

Disclosure of Invention

The utility model aims to provide pipeline pressure early warning equipment, which solves the problems that the pipeline internal environment is complex, the liquid and the gas transported by the pipeline are adjusted according to the application condition, the damage rate of the pressure sensor and the liquid and the gas in the pipeline are high, and the pressure sensor is difficult to replace in a closed pipeline.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline pressure early warning equipment, includes the pipeline, pipeline top intercommunication has the body, body top block has the closing cap, the body bottom has the axis from outside-in running through, axis outer wall symmetry is provided with the upset board, pressure sensor is installed in the early warning chamber left side in the body, early warning device is installed at the pressure sensor top, the axis rotates and separates early warning chamber and the inside of body through the upset board.

Preferably, the pipe body and the top cover are fixed through the lock rod, and a sealing ring is arranged at the clamping position of the pipe body and the top cover.

Preferably, the right end of the center shaft is fixedly provided with a screw head, and the screw head is positioned at the bottom of the outer wall of the pipe body.

Preferably, the middle shaft rotating and overturning plate is vertical, and the inside of the pipeline is connected with the early warning cavity.

Preferably, the middle shaft rotating turnover plate is horizontal, and the inside of the pipeline is separated from the early warning cavity by the turnover plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the pipeline pressure early warning device, through the arrangement of the central shaft, the overturning plate, the pressure sensor and the top cover, the central shaft is rotated through the screw head, the overturning plate is vertical, the early warning cavity where the pressure sensor is positioned and the interior of a pipeline are located in the same space, the pressure sensor is used for detecting the pipeline pressure, the central shaft is rotated through the screw head, the overturning plate is horizontal, the early warning cavity where the pressure sensor is positioned and the interior of the pipeline are separated, the top cover is opened to maintain or replace the pressure sensor, damage caused by long-term contact of objects in the pipeline is avoided, and the pipeline pressure early warning device is convenient and quick to replace.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pipeline pressure early warning device according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a pipe body of the pipe pressure early warning device of the present utility model;

fig. 3 is a schematic diagram of a central axis structure of the pipeline pressure early warning device.

In the figure: 1. a pipe; 2. a tube body; 3. a cover; 4. a screw head; 5. a turnover plate; 6. an early warning cavity; 7. a pressure sensor; 8. an early warning device; 9. a lock lever; 10. a central shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution: the pipeline pressure early warning device comprises a pipeline 1, wherein the top of the pipeline 1 is communicated with a pipeline body 2, a sealing cover 3 is clamped at the top of the pipeline body 2, a center shaft 10 penetrates through the bottom of the pipeline body 2 from outside to inside, a turnover plate 5 is symmetrically arranged on the outer wall of the center shaft 10, a pressure sensor 7 is arranged on the left side of an early warning cavity 6 in the pipeline body 2, an early warning device 8 is arranged at the top of the pressure sensor 7, and the center shaft 10 rotates to separate the early warning cavity 6 from the inside of the pipeline body 2 through the turnover plate 5;

through installing pressure sensor 7 and early warning device 8 correspond body 2 inner wall to with closing cap 3 corresponds body 2 block, rotate axis 10 and then turnover plate 5 through the spiral shell head 4 and be vertical form, the inside same space that is in of early warning chamber 6 and pipeline 1 that pressure sensor 7 is located, detect pipeline 1 pressure through pressure sensor 7, the inside separation of early warning chamber 6 and pipeline 1 that pressure sensor 7 is located is followed to the axis 10 in rethread spiral shell head 4, open the top cap again and can maintain or change pressure sensor 7, avoid pressure sensor 7 to be damaged by the long-term contact of the interior object of pipeline 1, convenient and fast's change pipeline 1 internal pressure early warning device 8.

The pipe body 2 and the top cover are fixedly penetrated through the lock rod 9, and a sealing ring is arranged at the joint of the pipe body 2 and the top cover;

the top cover is clamped corresponding to the pipe body 2, the pipe body 2 and the top cover are fixedly penetrated through the lock rod 9, and a sealing ring is arranged at the clamping position of the pipe body 2 and the top cover, so that the tightness is improved.

The right end of the center shaft 10 is fixedly provided with a screw head 4, and the screw head 4 is positioned at the bottom of the outer wall of the pipe body 2;

the right end of the screw rod is provided with a groove, the wrench is clamped with the groove to drive the screw head 4 to rotate, and then the screw head 4 drives the center shaft 10 to rotate.

The middle shaft 10 rotates the overturning plate 5 to be vertical, and the inside of the pipeline 1 is connected with the early warning cavity 6;

the middle shaft 10 rotates the turnover plate 5 to be vertical, and the inside of the pipeline 1 is connected with the early warning cavity 6, so that the pressure sensor 7 and the space in the pipeline 1 are in the same space, and pressure detection is completed.

The middle shaft 10 rotates the overturning plate 5 horizontally, and the inside of the pipeline 1 and the early warning cavity 6 are separated by the overturning plate;

the middle shaft 10 rotates the turnover plate 5 to be horizontal, and the interior of the pipeline 1 is separated from the early warning cavity 6 through the turnover plate, so that the early warning cavity 6 of the pressure sensor 7 is separated from the interior of the pipeline 1, and long-term contact of liquid or gas in the pipeline 1 with the pressure sensor 7 is avoided.

Working principle: through installing pressure sensor 7 and early warning device 8 to correspond body 2 inner wall to with closing cap 3 correspond body 2 block, run through fixedly through locking lever 9 between body 2 and the top cap, rotate axis 10 and then turnover plate 5 through spiral shell head 4 and be vertical form, pressure sensor 7 place's early warning chamber 6 and pipeline 1 are inside to be in the same space, detect pipeline 1 pressure through pressure sensor 7, rethread spiral shell head 4 rotates axis 10 and then turnover plate 5 and be horizontal form, pressure sensor 7 place's early warning chamber 6 and pipeline 1 internal separation, open the top cap through locking lever 9 can maintain or change pressure sensor 7.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline pressure early warning equipment, includes pipeline (1), pipeline (1) top intercommunication has body (2), body (2) top block has closing cap (3), its characterized in that: the utility model discloses a warning device for the interior of a pipe body, including body (2), early warning cavity (6), pressure sensor (7), shaft (10) are run through from outside to inside in body (2) bottom, shaft (10) outer wall symmetry is provided with upset board (5), pressure sensor (7) are installed in early warning cavity (6) left side in body (2), early warning device (8) are installed at pressure sensor (7) top, shaft (10) rotate and separate early warning cavity (6) and body (2) inside through upset board (5).

2. A pipeline (1) pressure warning device according to claim 1, characterized in that: the pipe body (2) and the top cover are fixedly penetrated through the lock rod (9), and a sealing ring is arranged at the joint of the pipe body (2) and the top cover.

3. A pipeline (1) pressure warning device according to claim 1, characterized in that: the right end of the center shaft (10) is fixedly provided with a screw head (4), and the screw head (4) is positioned at the bottom of the outer wall of the pipe body (2).

4. A pipeline (1) pressure warning device according to claim 1, characterized in that: the middle shaft (10) rotates the overturning plate (5) to be vertical, and the inside of the pipeline (1) is connected with the early warning cavity (6).

5. A pipeline (1) pressure warning device according to claim 1, characterized in that: the middle shaft (10) rotates the overturning plate (5) horizontally, and the inside of the pipeline (1) is separated from the early warning cavity (6) through the overturning plate.